Grows up to 4-6 ft. tall (120-180 cm) and 18 in. wide (45 cm). Sweet Peas love full sun or light shade in rich, humusy, medium moisture, well-draining soils.
Annuals can be sown in a cold frame in early autumn or in early spring or in-situ (where they are to flower) in May. Sow perennials into pots in a cold frame in spring for planting out in autumn. If necessary, soak seed overnight before sowing, to hasten propagation.
While the most common variety of sweet pea is an annual (Lathyrus odoratus), they also come in perennial varieties (Lathyrus latifolius). Annual sweet peas: Annual sweet peas complete their entire life cycle in one growing season.. . . . .364011235844!]0000000000000009783314146127!]
