Zone 8 · Rose Mallow
Planting Rose Mallow in Zone 8
Hibiscus moscheutos
✅ Rose Mallow thrives in zone 8 (hardy 4–9)
Can I plant today?
✅ Safe to plant Rose Mallow outside
Last frost has passed. Plant in spring in moist soil. Dinner-plate-size blooms; late to break dormancy each spring.
Evaluated for April 27, 2026 ·
Zone's last frost
around March 15
Zone's first frost
around November 15
Bloom window
July – September
Peak bloom
August
Sun required
full sun
Mature height
60"
Spacing
36" apart
Type
perennial
How to plant Rose Mallow in zone 8
Plant in spring in moist soil. Dinner-plate-size blooms; late to break dormancy each spring.
Pair with these for continuous bloom
Rose Mallow peaks in August. These companions keep your bed in color before and after.
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