Heirloom Variety
America Sweet Pea is a classic heirloom variety of Lathyrus odoratus that brings the romance of Victorian gardens to modern landscapes. Growing 6 feet tall with delicate, fragrant blooms that stretch from spring through summer, this deer-resistant climber reaches full flower in 84 days from seed and thrives in full sun with moderate watering. Its popularity endures because it delivers genuine fragrance and old-fashioned charm, qualities increasingly rare in ornamental breeding.
Full Sun
Moderate
3-10
72in H x 8in W
Annual
High
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This heirloom sweet pea produces fragrant flowers over an impressive 6-foot vertical span, making it exceptional for cutting gardens, trellises, and cottage garden displays. The extended bloom window from March through August means you'll enjoy flowers for months, and its natural deer resistance and pollinator appeal make it a low-maintenance choice for gardeners seeking both beauty and ecological benefit. The variety's heritage status speaks to generations of gardeners who saved and replanted it, recognizing something genuinely special in its performance and scent.
America Sweet Pea is grown primarily for its fragrant flowers, which make exceptional cut flowers for bouquets and floral arrangements. The blooms are prized by florists and home gardeners alike for their delicate appearance and strong, sweet fragrance. It's a favorite for vertical gardening on trellises, arbors, and fences where its vining habit and abundant flowering can be fully appreciated.
Sow seeds in deep pots 4 to 6 weeks before your last spring frost date, maintaining temperatures between 55 and 65°F. Once seedlings emerge, which typically takes 5 to 30 days, move them to cold conditions outdoors before their leaves fully unfurl to harden them off gradually.
Transplant seedlings outdoors 3 to 4 weeks before your last spring frost. Space plants 6 inches apart in prepared soil rich with compost and aged manure.
Direct sow seeds outdoors 3 to 4 weeks before your last spring frost for best results.
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