Rhododendron, Catawba Rhododendron 'Catawbiense Album'

Rhododendroncatawbiense

Family
Ericaceae (er-ek-AY-see-ee)
Genus
Rhododendron (roh-do-DEN-dron)
Species
catawbiense (ka-taw-bee-EN-see)
Synonym
Spacing
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
10-12 ft. (3-3.6 m)
Hardiness
8-10 ft. (2.4-3 m)
Sun Exposure
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Danger
Full Sun
Sun to Partial Shade
Bloom Color
Parts of plant are poisonous if ingested
Bloom Time
Chartreuse (yellow-green)
White/Near White
Foliage
Late Spring/Early Summer
Other Details
Other details
Evergreen
Smooth
Seed Collecting
Category
From semi-hardwood cuttings
Patent Information
Foliage Color
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Bloom Characteristics
Water Requirements
Where to Grow
Regional

This plant is said to grow outdoors in the following regions:

Chicago, Illinois

Dracut, Massachusetts

Royal Oak, Michigan

Traverse City, Michigan

Mahopac, New York

Charlotte, North Carolina

Cookeville, Tennessee

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Gardener's Notes:

1
positive
0
neutral
0
negative
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St. John's, NL (Zone 5b) | February 2005 | positive

This is one of the hardiest rhododendrons and is included in the 'Ironclad' series. It is hardy to zone 4b. The flower buds are pale la...Read More

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