Lathyrus odoratus
Sweet Pea
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Sweet Pea (Lathyrus odoratus) - Description
Sweet pea (Lathyrus odoratus) is a flowering plant in the genus Lathyrus in the family Fabaceae (legumes), native to the eastern Mediterranean. It is an annual climbing plant, growing to a height of 1–2 meters (nearly six feet and six inches), where suitable support is available. The leaves are pinnate with two leaflets and a terminal tendril, which twines around supporting plants and structures helping the sweet pea to climb.
Sweet Pea (Lathyrus odoratus) - 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.
Sweet Pea (Lathyrus odoratus) - 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.
Sweet Pea (Lathyrus odoratus) - 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.
Sweet Pea (Lathyrus odoratus) - 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.
Sweet Pea (Lathyrus odoratus) - Interesting facts
Seeds can cause upset stomach if consumed. Flowers of Lathyrus are very fragrant.
Sweet Pea (Lathyrus odoratus) - 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.
