Sweet pea flowers are beloved for their delicate beauty, climbing growth habit, and unforgettable fragrance. These charming blooms have been grown in gardens for centuries, decorating fences, trellises, and cottage borders with waves of colorful, butterfly-like flowers. From classic heirloom varieties to modern hybrid types, sweet peas come in a wide range of colors, sizes, and scents. Whether grown for cut flowers or vertical garden interest, sweet peas remain one of the most popular and rewarding cool-season flowering plants.
1. Spencer Sweet Pea
Spencer Sweet Pea is one of the most popular and widely grown sweet pea types, famous for its large, frilly, strongly scented flowers and long, elegant stems. It is a classic choice for cottage gardens, trellises, and cut-flower arrangements. Spencer varieties are especially valued by gardeners and florists because of their rich colors, vigorous climbing habit, and continuous blooming throughout the cool growing season.
Identification
- Large, wavy-edged petals with a ruffled appearance
- Strong, classic sweet pea fragrance
- Long, sturdy flower stems ideal for cutting
- Climbing vine growth habit with tendrils
- Blooms in a wide range of colors, including pink, purple, red, blue, and white
Flower Characteristics
Spencer Sweet Pea flowers are noticeably bigger than many older sweet pea types. The petals are frilled and often slightly twisted, giving each bloom a soft, romantic look. Individual stems usually carry several flowers, creating full sprays that stand out beautifully against green foliage.
Growth Habit
This type grows as a vigorous climbing annual, using tendrils to grip trellises, fences, and netting. With proper support, Spencer Sweet Pea can reach impressive heights and produce long flowering stems, making it ideal for vertical garden displays.
Fragrance
Spencer Sweet Pea is well known for its rich, sweet scent. The fragrance is strongest in the morning and evening and is one of the main reasons gardeners continue to favor this classic sweet pea type.
Garden Uses
Because of its long stems and showy blooms, Spencer Sweet Pea is widely used for cut flowers, arches, pergolas, and decorative borders. It fits perfectly into cottage gardens, pollinator gardens, and floral cutting gardens.
2. Old Spice Sweet Pea
Old Spice Sweet Pea is a traditional heirloom group known for its intense fragrance and charming, slightly smaller flowers. Unlike the heavily ruffled modern hybrids, Old Spice types keep a more classic, simple form that reflects the earliest sweet peas grown in European gardens. They are especially loved by gardeners who value strong scent, heritage varieties, and reliable flowering in cool seasons.
Identification
- Small to medium-sized flowers with a simple, classic shape
- Very strong, sweet fragrance
- Shorter stems compared to modern hybrids
- Vigorous climbing vines with fine tendrils
- Wide color range, often in soft pastels and rich bi-colors
Flower Characteristics
Old Spice Sweet Pea blooms have smooth, gently curved petals rather than heavy frills. The flowers may be smaller, but they appear in abundance and often display delicate color blends that feel nostalgic and natural in garden settings.
Growth Habit
These sweet peas grow as climbing annual vines that quickly cover supports such as bamboo canes, fences, and trellises. They tend to branch freely, producing many flowering stems over a long blooming period.
Fragrance
Old Spice Sweet Pea is famous for having one of the strongest scents among sweet pea groups. The perfume is rich, honey-like, and classic, making it a favorite for sensory gardens and scented bouquets.
Garden Uses
Old Spice Sweet Peas are excellent for cottage gardens, heirloom plantings, and fragrance-focused borders. They are also widely used as cut flowers, especially where scent is more important than large bloom size.
3. Cupani Sweet Pea
Cupani Sweet Pea is one of the oldest known sweet pea types, first recorded in the late 1600s. It is admired for its historical importance, intense fragrance, and distinctive two-tone flowers. Unlike modern hybrids, Cupani sweet peas have smaller blooms, but they are incredibly rich in scent and charm, making them a favorite among heirloom gardeners.
Identification
- Small, bi-colored flowers, usually deep purple and violet
- Extremely strong, spicy-sweet fragrance
- Shorter flower stems than modern varieties
- Vigorous climbing vines with many side shoots
- Classic heirloom sweet pea appearance
Flower Characteristics
Cupani Sweet Pea flowers are noticeably smaller and more delicate than modern types. The upper and lower petals are often different shades, creating a dramatic contrast that makes each bloom visually unique and historically distinctive.
Growth Habit
This type grows as a fast-climbing annual vine that readily attaches to supports with its tendrils. It tends to produce many thin stems and a profusion of blooms, especially in cool, mild weather.
Fragrance
Cupani is considered one of the most powerfully scented sweet peas. Its fragrance is deep, warm, and complex, often described as spicy, honeyed, and nostalgic.
Garden Uses
Cupani Sweet Pea is ideal for heritage gardens, fragrance gardens, and naturalistic plantings. It is also popular for seed saving and traditional cut-flower arrangements where scent is the main attraction.
4. Matucana Sweet Pea
Matucana Sweet Pea is a famous heirloom variety closely related to the original Cupani type, prized for its dramatic two-tone flowers and exceptionally strong fragrance. It features deep maroon and violet-purple petals that give the blooms a bold, antique appearance. Gardeners often choose Matucana for its reliable growth, historical charm, and intense perfume.
Identification
- Rich bi-colored flowers in deep maroon and purple
- Very strong, classic sweet pea fragrance
- Medium-sized blooms with a simple heirloom form
- Climbing vine with fine, coiling tendrils
- One of the oldest cultivated sweet pea selections
Flower Characteristics
Matucana Sweet Pea produces velvety-looking blooms with dark standards and contrasting wings. Although the flowers are smaller than modern ruffled types, their color depth and contrast make them highly eye-catching in the garden.
Growth Habit
This sweet pea grows as a vigorous annual climber that quickly covers trellises, netting, and fences. It branches freely and flowers well over a long cool-season period.
Fragrance
Matucana is especially valued for its intense, rich scent. The fragrance is sweet and spicy, often considered stronger and more complex than many modern sweet pea cultivars.
Garden Uses
Matucana Sweet Pea is perfect for heirloom gardens, fragrance borders, archways, and cut-flower gardens. It is also a favorite among seed savers and gardeners who appreciate historic plant varieties.
5. Painted Lady Sweet Pea
Painted Lady Sweet Pea is a classic heirloom variety recognized for its soft pink-and-white bi-colored flowers and strong, traditional sweet pea fragrance. It is one of the earliest cultivated sweet peas and remains popular for its delicate beauty, reliable growth, and nostalgic garden appeal. This variety brings a gentle, romantic look to trellises, fences, and cottage-style plantings.
Identification
- Bi-colored flowers with rose-pink and creamy white petals
- Strong, sweet traditional fragrance
- Medium-sized blooms with smooth, non-frilled petals
- Climbing vines with slender stems and tendrils
- Long flowering period in cool weather
Flower Characteristics
Painted Lady produces charming, lightly waved petals rather than heavily ruffled ones. The soft contrast between pink and white gives each flower a hand-painted appearance, making it stand out subtly among deeper-colored sweet peas.
Growth Habit
This sweet pea grows as a vigorous annual climber that quickly attaches to supports. It forms multiple side shoots and produces numerous flowering stems, especially when regularly harvested or deadheaded.
Fragrance
The scent of Painted Lady Sweet Pea is rich and classic, filling the surrounding air with a sweet, floral perfume that intensifies during cooler parts of the day.
Garden Uses
Painted Lady Sweet Pea is ideal for cottage gardens, heritage borders, pergolas, and decorative trellises. It is also widely grown for scented cut flowers and traditional floral displays.
6. Mammoth Sweet Pea
Mammoth Sweet Pea refers to a traditional group of sweet peas known for their larger-than-average flowers, long stems, and reliable garden performance. These types were developed to produce bold, showy blooms while still maintaining good fragrance. Mammoth sweet peas are often chosen for cutting gardens and vertical displays because of their size and strong climbing habit.
Identification
- Large, well-formed flowers with broad petals
- Noticeably long, straight flower stems
- Pleasant, sweet fragrance
- Tall, vigorous climbing vines
- Wide color range depending on the selection
Flower Characteristics
Mammoth Sweet Pea blooms are fuller and broader than many old heirloom forms. While not as frilled as Spencer types, they have a substantial look that makes them stand out clearly on the vine and in bouquets.
Growth Habit
This group grows as a tall annual climber that rapidly covers fences, trellises, and netting. Strong main stems and good side branching allow Mammoth sweet peas to carry heavy flower loads through much of the season.
Fragrance
Mammoth Sweet Peas have a noticeable, sweet floral scent. Though slightly milder than some heirloom types, the fragrance is still strong enough to be appreciated in the garden and indoors.
Garden Uses
Mammoth Sweet Pea is commonly used in cutting gardens, floral beds, arches, and screens. Its long stems and large blooms make it especially suitable for fresh floral arrangements.
7. Royal Family Sweet Pea
Royal Family Sweet Pea is a modern sweet pea group bred for uniform growth, vibrant colors, and strong garden performance. It is especially popular with commercial growers and home gardeners who want reliable flowering, straight stems, and eye-catching blooms. While fragrance is lighter than some heirlooms, Royal Family types are valued for productivity and display quality.
Identification
- Medium to large flowers with smooth, well-shaped petals
- Long, straight stems ideal for cutting
- Bright, clear colors including red, pink, blue, purple, and white
- Vigorous climbing vines with upright growth
- Consistent bloom form across plants
Flower Characteristics
Royal Family Sweet Pea flowers are neat, symmetrical, and slightly ruffled, giving them a clean, modern appearance. The colors are typically strong and solid, making them very attractive in mass plantings and floral bunches.
Growth Habit
This type grows as a tall annual climber that responds well to training on trellises and netting. It produces steady flushes of blooms when harvested regularly.
Fragrance
Royal Family Sweet Peas usually have a light to moderate scent. Although not as intense as old heirloom types, the fragrance is still pleasant and noticeable at close range.
Garden Uses
Royal Family Sweet Pea is widely grown in cut-flower gardens, market gardens, and decorative borders. It is well suited for growers who want dependable production and uniform, professional-looking blooms.
8. Galaxy Sweet Pea
Galaxy Sweet Pea is a modern sweet pea series developed for strong stems, large flowers, and excellent color range. It is especially popular among cut-flower growers because of its consistent bloom quality and good vase performance. Galaxy sweet peas combine attractive flower form with reliable growth, making them suitable for both home gardens and commercial plantings.
Identification
- Large, well-formed flowers with gently waved petals
- Long, sturdy stems suitable for bouquets
- Bright, clear colors in single and bi-color forms
- Vigorous climbing growth habit
- Consistent flower size and shape
Flower Characteristics
Galaxy Sweet Pea flowers are bold and eye-catching, with broader petals than many older varieties. The blooms hold their shape well on the plant and after cutting, which increases their appeal for floral use.
Growth Habit
This sweet pea grows as a strong annual climber that quickly fills trellises and supports. With regular picking, it produces a steady supply of flowering stems throughout the cool season.
Fragrance
Galaxy Sweet Pea has a mild to moderate fragrance. While not as intense as classic heirlooms, the scent is still pleasant and noticeable when flowers are grouped together.
Garden Uses
Galaxy Sweet Pea is ideal for cut-flower gardens, vertical displays, fences, and arches. Its long stems and uniform blooms make it a dependable choice for floral arrangements and decorative plantings.
9. Cuthbertson Sweet Pea
Cuthbertson Sweet Pea is a well-known American-bred sweet pea group developed for strong stems, bright colors, and improved heat tolerance. It is especially valued in warmer regions where traditional sweet peas struggle. Cuthbertson types offer attractive medium to large blooms, steady production, and dependable garden performance.
Identification
- Medium to large flowers with smooth to lightly waved petals
- Long, straight stems suitable for cutting
- Bright, solid colors and attractive bi-colors
- More heat-tolerant than many sweet pea types
- Vigorous climbing vines with good branching
Flower Characteristics
Cuthbertson Sweet Pea flowers are showy and well-proportioned, often forming neat sprays on each stem. The colors tend to be bold and clear, making them stand out strongly against green foliage.
Growth Habit
This type grows as a tall, fast-climbing annual that performs well on trellises, netting, and fences. It is known for producing a steady supply of flowers over a longer season, especially in mild to moderately warm climates.
Fragrance
Cuthbertson Sweet Peas usually have a light to moderate scent. While not as powerfully fragrant as heirloom types, they still provide a pleasant sweet pea aroma.
Garden Uses
Cuthbertson Sweet Pea is widely used in warm-climate gardens, cutting beds, and decorative vertical plantings. It is an excellent choice for gardeners who want good flower production with better heat performance.
10. Winter Elegance Sweet Pea
Winter Elegance Sweet Pea is a specially bred group designed for early and cool-season flowering, often grown for winter and greenhouse production. These sweet peas are popular with professional growers because they bloom under shorter day lengths and lower temperatures. They produce elegant flowers on long stems, making them excellent for both garden display and cut-flower use.
Identification
- Medium to large, well-shaped flowers
- Long, straight stems suitable for cutting
- Early and cool-season blooming habit
- Wide range of soft and rich colors
- Vigorous climbing vines adapted to winter growth
Flower Characteristics
Winter Elegance Sweet Pea flowers are refined and graceful, with smooth to lightly waved petals. The blooms are uniform in size and shape, creating a neat, professional look in bunches and arrangements.
Growth Habit
This sweet pea grows as a climbing annual that performs well in cool conditions, including protected outdoor areas and greenhouses. It produces strong main stems and continues flowering steadily when harvested regularly.
Fragrance
Winter Elegance Sweet Peas usually carry a light to moderate sweet pea scent. While not as intense as some heirloom varieties, the fragrance is pleasant and noticeable, especially in enclosed spaces.
Garden Uses
Winter Elegance Sweet Pea is ideal for winter gardens, greenhouse growing, early-season borders, and cut-flower production. It is especially valued where dependable cool-weather blooming is important.
11. April in Paris Sweet Pea
April in Paris Sweet Pea is a modern grandiflora-type sweet pea best known for its very large, creamy-white flowers and exceptional fragrance. It is one of the most popular sweet peas for both home gardens and cut-flower growers because it combines strong scent with impressive bloom size and elegant form.
Identification
- Very large, creamy-white to pale ivory flowers
- Strong, rich sweet pea fragrance
- Long, sturdy stems ideal for cutting
- Tall climbing vines with vigorous growth
- Often considered one of the best white sweet peas
Flower Characteristics
April in Paris produces oversized, softly ruffled blooms that stand out clearly against green foliage. The flowers often appear slightly translucent in sunlight, giving them a refined, high-end look that is especially prized in bouquets and wedding arrangements.
Growth Habit
This sweet pea grows as a tall annual climber that quickly covers trellises, arches, and netting. It branches well and continues producing long-stemmed flowers when picked regularly.
Fragrance
April in Paris is famous for its intense, classic sweet pea scent. The perfume is sweet, floral, and long-lasting, making it one of the most fragrant modern sweet pea varieties.
Garden Uses
April in Paris Sweet Pea is widely used in cutting gardens, formal borders, pergolas, and floral farms. It is especially valued for white-themed gardens, bridal bouquets, and high-quality floral arrangements.
12. Blue Celeste Sweet Pea
Blue Celeste Sweet Pea is a beautiful modern variety known for its soft sky-blue to pale lavender flowers and graceful appearance. It is especially appreciated for adding cool-toned color to sweet pea plantings and floral arrangements. This type offers attractive bloom form, reliable growth, and a pleasant fragrance.
Identification
- Soft blue to pale lavender flowers
- Medium to large blooms with gently waved petals
- Pleasant, sweet fragrance
- Long stems suitable for cutting
- Vigorous climbing growth habit
Flower Characteristics
Blue Celeste Sweet Pea produces delicate-looking blooms with a light, airy feel. The subtle blue tones are uncommon among sweet peas, making this variety particularly appealing in mixed color plantings and pastel-themed gardens.
Growth Habit
This sweet pea grows as a tall annual vine that readily climbs supports such as trellises and netting. With regular harvesting, it continues to send up strong stems bearing fresh blooms.
Fragrance
Blue Celeste Sweet Pea carries a noticeable sweet pea scent. While not overpowering, the fragrance is fresh, floral, and very pleasant in both the garden and in bouquets.
Garden Uses
Blue Celeste Sweet Pea is ideal for cottage gardens, pastel borders, vertical displays, and cut-flower beds. Its rare blue tones make it a favorite for soft-themed floral designs and spring arrangements.
13. Black Knight Sweet Pea
Black Knight Sweet Pea is a dramatic, deep-colored sweet pea variety admired for its rich maroon to almost black blooms and classic sweet pea fragrance. It is often chosen to add strong contrast and depth to gardens and floral arrangements. This variety combines bold color, elegant form, and dependable flowering.
Identification
- Deep maroon to near-black flowers
- Medium to large blooms with smooth to lightly waved petals
- Noticeable, classic sweet pea fragrance
- Long, straight stems suitable for cutting
- Vigorous climbing vines
Flower Characteristics
Black Knight Sweet Pea produces velvety-looking blooms that appear almost black in certain lighting. The intense coloration gives the flowers a luxurious, dramatic appearance, making them stand out strongly against lighter sweet peas.
Growth Habit
This sweet pea grows as a tall climbing annual that quickly covers trellises, netting, and arches. It branches well and continues producing flowers over a long cool-season period when picked regularly.
Fragrance
Black Knight Sweet Pea has a pleasant, traditional sweet pea scent. The fragrance is usually moderate to strong, adding sensory appeal to its striking visual beauty.
Garden Uses
Black Knight Sweet Pea is excellent for contrast plantings, dramatic borders, cut-flower gardens, and floral designs where dark tones are desired. It is especially popular in mixed bouquets and ornamental displays.
14. Prima Ballerina Sweet Pea
Prima Ballerina Sweet Pea is a charming variety known for its soft pastel coloring and delicate, elegant flowers. It is especially loved for its pale blush-pink tones and graceful form, which bring a gentle, romantic feel to gardens and floral arrangements. This sweet pea is a favorite for pastel-themed plantings and soft bouquet designs.
Identification
- Pale blush-pink to soft pastel flowers
- Medium-sized blooms with lightly waved petals
- Pleasant, sweet fragrance
- Long stems suitable for cutting
- Vigorous climbing growth habit
Flower Characteristics
Prima Ballerina produces refined, lightly ruffled blooms that appear soft and airy. The gentle coloring gives the flowers a ballet-like elegance, making them especially attractive when grown in groups or paired with white and lavender sweet peas.
Growth Habit
This sweet pea grows as a tall annual climber that quickly attaches to supports such as trellises and garden netting. It produces steady flowering stems throughout the cool season when regularly harvested.
Fragrance
Prima Ballerina Sweet Pea carries a sweet, floral scent. While not overpowering, the fragrance is noticeable and adds to its appeal as both a garden flower and a cut bloom.
Garden Uses
Prima Ballerina Sweet Pea is ideal for cottage gardens, romantic borders, pastel gardens, and cut-flower beds. It is especially popular for wedding bouquets, spring arrangements, and soft color palettes.
15. Mrs. Collier Sweet Pea
Mrs. Collier Sweet Pea is a classic sweet pea variety appreciated for its soft cream to pale yellow flowers and traditional garden charm. It is often used to bring warmth and gentle color contrast to sweet pea plantings. This variety combines attractive bloom form, reliable growth, and a pleasant fragrance.
Identification
- Creamy white to pale yellow flowers
- Medium-sized blooms with smooth to lightly waved petals
- Light to moderate sweet fragrance
- Long stems suitable for cutting
- Tall, vigorous climbing vines
Flower Characteristics
Mrs. Collier produces elegant, softly colored blooms that appear warm and luminous in sunlight. The gentle yellow tones make it a useful variety for blending with both bright and pastel sweet peas.
Growth Habit
This sweet pea grows as a tall climbing annual that performs well on trellises, fences, and arches. It branches freely and produces a steady supply of flowers throughout the cool growing season.
Fragrance
Mrs. Collier Sweet Pea has a pleasant, sweet pea scent. The fragrance is usually moderate, making it enjoyable both outdoors and in indoor floral arrangements.
Garden Uses
Mrs. Collier Sweet Pea is ideal for cottage gardens, mixed borders, vertical displays, and cut-flower gardens. Its soft coloring makes it especially valuable in elegant and pastel-themed plantings.
16. Dorothy Eckford Sweet Pea
Dorothy Eckford Sweet Pea is a well-known classic variety admired for its pure white blooms, strong fragrance, and dependable garden performance. It has long been favored by gardeners and florists for its elegant appearance and versatility. This sweet pea brings a fresh, clean look to trellises, fences, and floral arrangements.
Identification
- Pure white flowers with a smooth, refined form
- Medium to large blooms
- Strong, classic sweet pea fragrance
- Long, straight stems ideal for cutting
- Vigorous climbing vines
Flower Characteristics
Dorothy Eckford produces crisp white blooms that glow beautifully in the garden and pair easily with any other sweet pea colors. The flowers are well-proportioned and hold their shape well both on the plant and in bouquets.
Growth Habit
This sweet pea grows as a tall annual climber that quickly covers garden supports. It branches well and continues producing long-stemmed flowers when picked regularly.
Fragrance
Dorothy Eckford Sweet Pea is valued for its strong, sweet scent. The fragrance is rich and floral, making it one of the better white sweet peas for scented gardens.
Garden Uses
Dorothy Eckford Sweet Pea is ideal for white gardens, moon gardens, cottage borders, arches, and cutting beds. It is especially popular for wedding flowers, mixed bouquets, and decorative displays.
17. America Sweet Pea
America Sweet Pea is a distinctive bicolor variety famous for its red-and-white striped flowers and classic sweet pea fragrance. It is one of the most recognizable sweet peas, often grown for its bold pattern and strong visual impact. This variety adds a festive, eye-catching look to trellises, garden borders, and floral arrangements.
Identification
- Red and white striped or flaked flowers
- Medium to large blooms with smooth to lightly waved petals
- Classic sweet pea fragrance
- Long, straight stems suitable for cutting
- Vigorous climbing growth habit
Flower Characteristics
America Sweet Pea produces striking blooms with irregular red markings over a white background. No two flowers are exactly alike, giving the plant a lively, decorative appearance throughout the flowering season.
Growth Habit
This sweet pea grows as a tall annual vine that quickly climbs fences, netting, and trellises. It branches well and continues producing fresh flowering stems when picked regularly.
Fragrance
America Sweet Pea carries a pleasant, traditional sweet pea scent. The fragrance is moderate but noticeable, especially when several blooms are open at once.
Garden Uses
America Sweet Pea is ideal for cottage gardens, patriotic or themed plantings, vertical displays, and cut-flower gardens. Its unique striped flowers make it especially popular for mixed bouquets and ornamental arrangements.
18. Winston Churchill Sweet Pea
Winston Churchill Sweet Pea is a striking, classic variety admired for its rich deep maroon to burgundy flowers and strong traditional fragrance. It is often grown for its bold color, elegant bloom form, and reliable flowering habit. This sweet pea adds depth and dramatic contrast to garden displays and floral arrangements.
Identification
- Deep maroon to dark burgundy flowers
- Medium to large blooms with slightly waved petals
- Strong, classic sweet pea fragrance
- Long stems suitable for cutting
- Vigorous climbing vine growth
Flower Characteristics
Winston Churchill Sweet Pea produces richly colored blooms with a velvety appearance. The intense dark tones make the flowers stand out strongly against green foliage and lighter-colored sweet peas.
Growth Habit
This variety grows as a tall annual climber that readily attaches to trellises, fences, and garden netting. With regular picking, it continues to produce long, straight flowering stems over a long cool-season period.
Fragrance
Winston Churchill Sweet Pea is known for its strong, sweet scent. The fragrance is classic and noticeable, making it a good choice for both scented gardens and indoor floral use.
Garden Uses
Winston Churchill Sweet Pea is ideal for contrast borders, cottage gardens, arches, and cutting gardens. Its dark, elegant flowers are especially popular in dramatic bouquets and mixed floral designs.
19. Beaujolais Sweet Pea
Beaujolais Sweet Pea is a richly colored modern variety celebrated for its deep wine-red to plum-toned flowers and graceful form. It is especially popular with gardeners and floral designers who want intense, romantic colors combined with reliable performance. This sweet pea brings warmth, depth, and elegance to both garden plantings and cut-flower arrangements.
Identification
- Deep wine-red to plum-colored flowers
- Medium to large blooms with softly waved petals
- Pleasant sweet pea fragrance
- Long, sturdy stems ideal for cutting
- Vigorous climbing vines
Flower Characteristics
Beaujolais Sweet Pea produces luxurious-looking blooms with a velvety texture and saturated coloring. The rich tones hold well in sunlight and pair beautifully with pale pinks, creams, and whites.
Growth Habit
This sweet pea grows as a tall climbing annual that quickly fills trellises, arches, and netting. It branches well and provides a steady supply of flowering stems throughout the cool season.
Fragrance
Beaujolais Sweet Pea has a noticeable sweet pea scent. While not overpowering, the fragrance is pleasant and adds sensory appeal to its striking appearance.
Garden Uses
Beaujolais Sweet Pea is ideal for romantic borders, cottage gardens, vertical accents, and cut-flower beds. Its deep coloring makes it especially valuable for elegant bouquets and decorative floral designs.
20. High Scent Sweet Pea
High Scent Sweet Pea is a variety and strain group bred specifically for its exceptionally strong fragrance. It is especially favored by gardeners who value scent above all else. Although the flowers are often simpler in form than modern exhibition types, their powerful perfume and reliable blooming make them highly desirable for scented gardens.
Identification
- Medium-sized flowers with a simple, classic form
- Exceptionally strong sweet pea fragrance
- Moderate to long stems
- Vigorous climbing growth habit
- Available in several soft and rich colors
Flower Characteristics
High Scent Sweet Pea produces charming, traditionally shaped blooms that may be lightly waved but not heavily ruffled. The main attraction is not size or frill, but the intense perfume released by each open flower.
Growth Habit
This sweet pea grows as a climbing annual vine that readily attaches to trellises, fences, and netting. It branches well and produces many flowering stems over a long cool-season blooming period.
Fragrance
As its name suggests, High Scent Sweet Pea is famous for its powerful, sweet, classic aroma. The fragrance is often noticeable from a distance, making it ideal for sensory-focused garden spaces.
Garden Uses
High Scent Sweet Pea is perfect for fragrance gardens, cottage borders, walkways, arches, and scented cut-flower arrangements. It is especially valued where perfume is a top priority.
21. Streamer Sweet Pea
Streamer Sweet Pea is a modern sweet pea type developed for strong, straight stems and uniform, well-presented flowers. It is widely grown by cut-flower producers because of its consistent quality and attractive bloom form. This variety balances visual appeal, good productivity, and dependable garden performance.
Identification
- Medium to large flowers with smooth to lightly waved petals
- Long, straight stems ideal for cutting
- Clear, bright colors
- Vigorous climbing vines
- Uniform bloom shape and size
Flower Characteristics
Streamer Sweet Pea flowers are neat and well-shaped, often forming attractive sprays along each stem. The blooms hold their form well on the plant and after cutting, making them reliable for floral use.
Growth Habit
This sweet pea grows as a tall annual climber that quickly fills trellises, netting, and fences. It responds well to regular harvesting, which encourages continuous flower production.
Fragrance
Streamer Sweet Peas usually have a light to moderate sweet pea scent. The fragrance is pleasant but secondary to the variety’s strong stems and good presentation.
Garden Uses
Streamer Sweet Pea is ideal for cut-flower gardens, floral farms, vertical displays, and decorative borders. It is especially valued where uniformity and stem quality are important.
22. Anniversary Sweet Pea
Anniversary Sweet Pea is a popular modern variety known for its large blooms, soft romantic coloring, and reliable flowering habit. It is often chosen for its refined appearance and suitability for both garden display and floral arrangements. This sweet pea adds elegance and gentle color to trellises, arches, and cutting beds.
Identification
- Large, well-formed flowers
- Soft pastel or blended color tones
- Pleasant sweet pea fragrance
- Long stems suitable for cutting
- Vigorous climbing growth habit
Flower Characteristics
Anniversary Sweet Pea produces full, gracefully shaped blooms that often show subtle color transitions within the petals. The flowers appear elegant and balanced, making them attractive both on the vine and in bouquets.
Growth Habit
This variety grows as a tall climbing annual that quickly covers garden supports. It branches freely and continues producing flowering stems throughout the cool growing season.
Fragrance
Anniversary Sweet Pea has a noticeable, sweet fragrance. While not as intense as some heirloom types, the scent is enjoyable and adds to its overall appeal.
Garden Uses
Anniversary Sweet Pea is ideal for cottage gardens, decorative arches, trellises, and cut-flower beds. Its refined blooms make it especially suitable for romantic gardens and floral designs.
23. Miss Willmott Sweet Pea
Miss Willmott Sweet Pea is a classic variety admired for its soft salmon-pink coloring, graceful blooms, and traditional sweet pea charm. It is often grown to add warm, gentle tones to sweet pea collections and mixed borders. This variety offers dependable flowering and attractive flowers suited to both garden display and cutting.
Identification
- Soft salmon-pink to warm blush flowers
- Medium-sized blooms with smooth to lightly waved petals
- Pleasant sweet pea fragrance
- Long stems suitable for cutting
- Tall, vigorous climbing vines
Flower Characteristics
Miss Willmott produces elegant blooms with a soft, glowing quality. The warm pink tones blend beautifully with creams, whites, and deeper reds, making this variety especially useful in color-themed plantings.
Growth Habit
This sweet pea grows as a tall annual climber that quickly covers trellises, fences, and netting. It produces steady flowering stems throughout the cool season, especially when harvested regularly.
Fragrance
Miss Willmott Sweet Pea carries a classic sweet pea scent. The fragrance is moderate and enjoyable, adding to its appeal in gardens and floral arrangements.
Garden Uses
Miss Willmott Sweet Pea is ideal for cottage gardens, mixed borders, arches, and cutting gardens. Its warm coloring makes it especially attractive in pastel and romantic floral designs.
24. Mollie Rilstone Sweet Pea
Mollie Rilstone Sweet Pea is a charming variety known for its creamy white to soft blush-pink flowers and delicate, elegant appearance. It is often grown for its gentle coloring, reliable blooming, and suitability for refined garden displays and floral arrangements. This sweet pea adds softness and light to trellises, borders, and bouquets.
Identification
- Creamy white flowers often flushed with soft pink
- Medium-sized blooms with lightly waved petals
- Pleasant sweet pea fragrance
- Long stems suitable for cutting
- Vigorous climbing growth habit
Flower Characteristics
Mollie Rilstone produces graceful blooms that appear luminous and soft in natural light. The subtle blush tones give each flower a gentle warmth, making them especially attractive in pastel-themed gardens.
Growth Habit
This variety grows as a tall annual climber that quickly attaches to trellises, arches, and netting. It branches well and continues producing flowers over a long cool-season period.
Fragrance
Mollie Rilstone Sweet Pea has a sweet, floral scent. The fragrance is moderate and enjoyable, adding to its value as both a garden flower and a cut bloom.
Garden Uses
Mollie Rilstone Sweet Pea is ideal for cottage gardens, pastel borders, decorative supports, and cut-flower beds. Its soft tones make it especially popular for wedding-style bouquets and gentle floral arrangements.
25. Nimbus Sweet Pea
Nimbus Sweet Pea is a modern sweet pea variety admired for its smoky lavender to soft grey-purple blooms and refined, elegant form. It is often chosen to introduce cool, muted tones into sweet pea collections and floral designs. This variety combines distinctive coloring, reliable growth, and attractive flower presentation.
Identification
- Smoky lavender to soft grey-purple flowers
- Medium to large blooms with gently waved petals
- Pleasant sweet pea fragrance
- Long, straight stems suitable for cutting
- Vigorous climbing vines
Flower Characteristics
Nimbus Sweet Pea produces unique, misty-toned blooms that stand out from brighter sweet pea colors. The subtle grey-lavender shades give the flowers a sophisticated, modern look, especially effective in pastel or neutral-themed plantings.
Growth Habit
This sweet pea grows as a tall climbing annual that quickly fills trellises, fences, and arches. It branches well and produces steady flowering stems throughout the cool season when harvested regularly.
Fragrance
Nimbus Sweet Pea carries a noticeable sweet pea scent. The fragrance is moderate and pleasant, enhancing its appeal in both gardens and indoor floral arrangements.
Garden Uses
Nimbus Sweet Pea is ideal for cottage gardens, modern borders, trellises, and cut-flower gardens. Its distinctive muted coloring makes it especially valuable for elegant floral designs and soft-toned garden displays.
FAQs
What is the best time to plant sweet pea seeds?
Sweet pea seeds are best planted in late winter to early spring in cool climates, or in late autumn in mild regions. They prefer cool temperatures to establish strong roots, which leads to healthier plants and more abundant flowering in the blooming season.
Do sweet pea flowers need full sun or partial shade?
Sweet peas grow best in full sun, where they can receive at least six hours of direct light daily. However, in warmer regions, light afternoon shade can help protect the plants from heat stress and extend the flowering period.
How tall do sweet pea plants usually grow?
Most climbing sweet pea varieties grow between 5 and 8 feet tall when given proper support. Some vigorous types may grow even taller under ideal conditions with rich soil, regular watering, and good air circulation.
How can I encourage sweet peas to produce more flowers?
Regular picking or deadheading is the key to continuous flowering. Removing spent blooms prevents seed formation and encourages the plant to keep producing new buds. Consistent watering and light feeding also support longer blooming.
Are sweet pea flowers safe for pets and humans?
Sweet pea plants and seeds are considered toxic if ingested. They should not be eaten and should be kept away from pets and small children. While the flowers are safe to touch and smell, ingestion can cause health problems.
