Zone 10 · Butterfly Weed
Planting Butterfly Weed in Zone 10
Asclepias tuberosa
✅ Butterfly Weed thrives in zone 10 (hardy 3–10)
Can I plant today?
⏳ Not the right window
Butterfly Weed has a specific planting window in zone 10. Check back in spring.
Evaluated for April 27, 2026 ·
Zone's last frost
around January 15
Zone's first frost
around December 15
Bloom window
June – August
Peak bloom
July
Sun required
full sun
Mature height
30"
Spacing
18" apart
Type
perennial
How to plant Butterfly Weed in zone 10
Native monarch host plant. Plant transplants in spring. Drought tolerant. Seed late — long taproot hates being moved.
Pair with these for continuous bloom
Butterfly Weed peaks in July. These companions keep your bed in color before and after.
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