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Sweet pea: Lathyrus odoratus Cupani Original
![]() Sweet peas are adored for their delicate, springtime blooms and heady fragrance. 'Cupani Original' bears clusters of maroon-purple flowers. Producing a spectacular show before summer's heat arrives, sweet peas are perfect for bouquets and arrangements. Profile
did you know?'Cupani Original' is the original strain from which all other sweet peas are bred. It was first grown in Enfield, England in 1699 by a schoolmaster who had received the seeds from Franciscus Cupani, a Sicilian monk. general maintenance:Help plants climb their support by loosely securing with ties if necessary. Mulch to keep soil cool, maintain moisture, and suppress weeds. Deadhead spent blooms to promote flowering. pests/diseases:Snails, slugs, aphids, and powdery mildew may occur. controls:Handpick slugs and snails, or spread diatomaceous earth around plants. Regularly hose off aphids with a directed stream of water, or apply insecticidal soap, following label directions. To discourage powdery mildew, space plants to improve air circulation and avoid wetting leaves when watering. Pick off diseased leaves where practical, and remove and destroy severely infected plants. how to sow/plant:In frost-free areas, direct sow in late summer to fall for early spring blooms; in areas with colder winters, sow in early spring. To encourage germination, soak seeds overnight or nick seed coats with a sharp knife. Choose a sunny, well-drained site, and amend soil with compost or well-rotted manure before planting. Plant 2?3 inches apart and 2 inches deep, pressing the soil down lightly. Erect a webbing-covered trellis or other support at planting time to avoid disturbing roots later. Thin young plants to 9?12 inches apart. water and fertilize:Maintain soil moisture all season. Apply a balanced, water-soluble fertilizer biweekly, following label directions. garden hint:To encourage sweet peas to continue blooming, clip the flowers every few days. features:
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