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Perennial Sweet Pea

Lathyrus latifolius, Fabaceae

Zones
4–9
Lifespan
Perennial
Growth
Fast

Growing Conditions

Tolerances

Companion Plants

Southern CatalpaCatalpa bignonioides
Nitrogen FixationPhysical Support

Antagonistic Plants

Traveler's DelightApios priceana

Both climbing legumes compete for similar growing conditions and may interfere with each other's nitrogen fixation efficiency

Common Questions

What zones does Perennial Sweet Pea grow in?

Perennial Sweet Pea grows in USDA hardiness zones 4 through 9.

What are good companion plants for Perennial Sweet Pea?

Good companions for Perennial Sweet Pea include Southern Catalpa.

Design guilds with Perennial Sweet Pea and see companion relationships visually.

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