Sweet Pea - Cupani

They are used for cut flowers, ground cover, and wall coverings if given the proper support. Father Franciscus Cupani sent it to England during the late 1600's. This sweet pea is also very fragrant. Plant this sweet pea in full sun, but in a cool a spot as possible. In cold climates plant the seed in early spring, as soon as the soil can be worked. The Sweet Pea Cupani, 'Lathyrus odoratus', is a very old heirloom sweet pea traced back to 1699. Use lots of peat or compost for early spring planting. In warm climates, plant in October through January for spring bloom. They will generally bloom 3 to 5 weeks. A key element in successful growing of the Sweet Pea Cupani is very early planting. The Cupani displays 2 inch flowers that are purple and deep blue bicolor. The sweet peas bloom in the spring and the duration of blooming depends on the weather. The Cupani's prefers deep, rich, fertile soil. The plants stop blooming once the weather warms up. Position them away from winds and rotate locations from year to year to prevent sweet pea pests. ... get more information