Zone 3 · California Poppy
Planting California Poppy in Zone 3
Eschscholzia californica
✅ California Poppy thrives in zone 3 (hardy 2–11)
Can I plant today?
⏳ Too early to direct-sow
Last frost is in 4 weeks. Wait until soil warms.
Evaluated for April 27, 2026 ·
Zone's last frost
around May 15
Zone's first frost
around September 15
Bloom window
April – July
Peak bloom
May
Sun required
full sun
Mature height
12"
Spacing
9" apart
Type
annual
How to plant California Poppy in zone 3
Direct-sow in fall or early spring in lean soil. Resents transplanting; self-sows reliably.
Pair with these for continuous bloom
California Poppy peaks in May. These companions keep your bed in color before and after.
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