Sweet Pea Seeds 'Our Heroes' - Unwins

Heirloom/Old-Fashioned type Strong, spicy scent with carmine-magenta flaked petals Produces lots o...

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For gardeners seeking a fragrant and visually stunning summer display, Unwins Sweet Pea Seeds 'Our Heroes' offer a beautiful heirloom variety. Its primary benefit is the profusion of carmine-magenta flaked blooms with a strong, spicy scent, creating a striking visual and aromatic experience. A potential caveat is that like all sweet peas, they require support for their upright growth.

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Model Part Number30210761
BrandUnwins

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FAQs

When is the best time to sow 'Our Heroes' sweet pea seeds?

You can sow seeds indoors from January to April, or directly outdoors from March to May.

Do these sweet peas need support?

Yes, 'Our Heroes' has an upright growth habit and requires sturdy support like canes or netting.

How much sun do sweet peas need?

Sweet peas thrive in full sun, requiring at least six hours of direct sunlight per day for the best flowering and fragrance.

Can I grow these in containers?

Yes, they are suitable for containers, provided the containers are large enough and have good drainage, and the plants are given adequate support.

How do I encourage more blooms?

Regularly deadhead spent flowers and feed your plants with a high-potash fertilizer once flowering begins.

What does 'heirloom' mean in this context?

Heirloom refers to an older variety of plant that has been passed down through generations, valued for its traditional characteristics and often unique qualities.

Are these seeds suitable for a beginner gardener?

Yes, with basic care, adequate support, and sunshine, these sweet peas are a rewarding choice for beginner gardeners.

Troubleshooting

Seeds not germinating

Ensure seeds are fresh and sown at the correct depth in moist, but not waterlogged, compost. Soaking seeds overnight before sowing can sometimes improve germination rates. Check if the temperature is suitable for germination.

Plants are leggy and weak

This can be due to insufficient light or overcrowding. Ensure plants have adequate sunlight and space. Provide support early on to encourage strong upright growth.

Lack of flowers

Ensure the plant is receiving enough sunlight (at least 6 hours daily). Regular deadheading and feeding with a suitable fertilizer can also encourage more blooms.

Aphid infestation

Gently wash off aphids with a strong jet of water. For persistent infestations, use an organic insecticidal soap or neem oil, following product instructions carefully.

Pros and Cons

Pros

  • Produces a very strong and pleasant spicy fragrance.
  • Vibrant carmine-magenta flaked petals offer a striking visual appeal.
  • Heirloom variety known for reliable performance and classic charm.
  • Upright growth habit simplifies support and makes for tidy displays.
  • Excellent as a cut flower, bringing scent and color indoors.

Cons

  • Requires staking or support due to upright growth.
  • Needs full sun for best flowering and fragrance.
  • Annual plant; requires replanting each year.
  • May be susceptible to common garden pests like slugs.

Setup, Compatibility & Care

Sowing: Sow seeds indoors from January to April in pots or trays of moist seed compost, 1.5cm deep. Harden off plants before planting outdoors in April or May after the risk of frost has passed. Alternatively, sow directly outdoors in well-prepared soil from March to May.

Location: Choose a sunny, sheltered spot with well-drained soil. Sweet peas thrive in full sun.

Support: Provide sturdy support such as canes, netting, or a trellis. Gently tie stems to the support as they grow.

Watering: Water regularly, especially during dry spells. Deep watering encourages stronger root growth.

Feeding: Feed with a high-potash fertilizer once the first flowers appear to promote abundant blooming.

Deadheading: Regularly remove spent flowers to encourage continuous blooming and prevent the plant from setting seed prematurely.