Rhododendron, Korean Azalea 'Herbert'

Rhododendron

Family
Ericaceae (er-ek-AY-see-ee)
Genus
Rhododendron (roh-do-DEN-dron)
Synonym
Spacing
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
Hardiness
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
Sun Exposure
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)
USDA Zone 9a: to -6.6 °C (20 °F)
Danger
Full Sun
Sun to Partial Shade
Light Shade
Partial to Full Shade
Bloom Color
Bloom Time
Fuchsia (red-purple)
Medium Purple
Foliage
Late Spring/Early Summer
Other Details
Other details
Evergreen
Seed Collecting
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:

Louisville, Kentucky

Kalamazoo, Michigan

Syracuse, New York

Rockvale, Tennessee

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Gardener's Notes:

2
positives
0
neutral
0
negative
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R
Kalamazoo, MI | September 2009 | positive

I've been growing this plant for 15+ yrs. Probably the hardiest evergreen azalea out there, for me at least (Hardier than 'Karens' and a...Read More

S
Louisville, KY (Zone 6b) | September 2009 | positive

This R. kaempferi R. poukhanense hybrid introduction from Gable has been available for over 50 years. 'Herbert' is known for its vivid r...Read More

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