Lathyrus latifolius
Perennial Peavine
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Perennial Peavine (Lathyrus latifolius) - Description
Lathyrus latifolius, the perennial peavine, perennial pea, or everlasting sweet pea, is a flowering plant of the genus Lathyrus in the legume family Fabaceae. It is native to Europe but is present on other continents, such as North America and Australia, where it is an introduced species.
Perennial Peavine (Lathyrus latifolius) - Blooming
Plant blooms in the summer in colors such as blue, pink, white, and red. Depending on climate, Sweet Peas will either have late-winter, early-spring blooms or late-spring and early-summer blooms. To promote flowering, deadhead spent flowers. L. odoratus will flower the best if well-rotted organic matter is added to the soil before planting.
Perennial Peavine (Lathyrus latifolius) - Growth
The Sweet Pea's vine will grow to about 4-6 in. Grows best in full sun or light shade. Climbing species require support.
Perennial Peavine (Lathyrus latifolius) - Planting
In the early spring, sow seeds 1 in. deep and space them about 2 in. apart in the desired location. In mild-winter areas, sow seeds in late summer. Soak the soil immediately after planting.
Perennial Peavine (Lathyrus latifolius) - Pest
The seeds of the Sweet Pea are susceptible to birds and mice. The seedlings are susceptible to birds, snails, and slugs. Other issues include gray mold, leaf spots, rust, and root rot.
Perennial Peavine (Lathyrus latifolius) - Interesting facts
Seeds can cause upset stomach if consumed. Flowers of Lathyrus are very fragrant.
Perennial Peavine (Lathyrus latifolius) - Soil and irrigation
Sweet Peas require well-drained soil. During the first week until it germinates, water the plant so the soil around the plant is evenly moist. After that, water when necessary.
