Japanese Spirea
Spiraea japonica
Zones 3–8perennial36" tall🐝 pollinator
Bloom window
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Peak bloom: July
How to plant
Plant in spring. Prune in late winter; shear off spent blooms for rebloom.
- Sunlight
- full sun
- Spacing
- 36" between plants
- Mature height
- 36"
- Row placement
- mid of bed
From authoritative sources
Aggregated from USA National Phenology Network.
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