trefle.io · Taken Jun 26, 2021 by Dieter Wagner (cc-by-sa)
Clethraceae
Summersweet
Clethra alnifolia
Trees & Shrubs · Shrub · Deciduous · Native · Fragrant
Currently out of stock everywhereStock updated 9/6/2026
Growing conditions
The details behind the basics
- Soil pH
- 4.5–7
- Cycle
- Perennial
Form & growth
Mature size and habit
- Flowers
- No
- Foliage
- Coarse
Ecology & origin
Where it belongs and what it brings
Sources: trefle
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