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Zone 7 · Sweet Pea

Planting Sweet Pea in Zone 7

Lathyrus odoratus

Sweet Pea thrives in zone 7 (hardy 211)

Can I plant today?

✅ Safe to plant Sweet Pea outside

Last frost has passed. Soak seed overnight; direct-sow 4-6 weeks before last frost against a trellis. Cool-season; fades in heat.

Evaluated for April 27, 2026 ·

Zone's last frost

around April 15

Zone's first frost

around November 15

Bloom window

May – July

Peak bloom

June

Sun required

full sun

Mature height

72"

Spacing

6" apart

Type

annual

How to plant Sweet Pea in zone 7

Soak seed overnight; direct-sow 4-6 weeks before last frost against a trellis. Cool-season; fades in heat.

Pair with these for continuous bloom

Sweet Pea peaks in June. These companions keep your bed in color before and after.

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