Species: Clethra alnifolia
(kleh'thrah al-ni-fo'lee-ah)
Summer Sweet Clethra
Found on Course Walks
Map of plant locations
(Plant location data may be incomplete)
In Collection(s):
Cultivars
'Anne Bidwell', 'Creels Calico', 'Crystalina', 'Hummingbird', 'Paniculata', 'Pink Spires', 'Rosea', 'Ruby Spice', 'September Beauty', 'Sixteen Candles', 'Vanilla Spice'Ornamental Characteristics
Shrub 4 to 8 feet
4' - 8' (spreading slowly in clumps to 8')
Deciduous
can tolerate shady or sunny locations
Environmental Characteristics
Full sun, Part shade
4b
Requires acid (pH 5.0 to 7.0)
Tolerates salt spray
can tolerate shady or sunny locations
Occasionally saturated or very wet soil; Consistently moist, well-drained soil; Occasional periods of dry soil
See graphic below
Insect Disease
No diseases listed
Bare Root Transplanting
Other
Native to E.North America
Moisture Tolerance Graphic
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Moisture Tolerance
Occasionally saturated or very wet soil
Consistently moist, well-drained soil
Occasional periods of dry soil
Prolonged periods of dry soil
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