Rhododendron ‘Catawbiense Grandiflorum’
Planted in 2007, in open forest.
Planted a second, larger, specimen 2008.
Catawba Rhododendron, Iron Clad Rhododendron
Family: Ericaceae
Genus: Rhododendron
Species: Catawbiense Grandiflorum
Type: Shrub
Height: 10-12 ft. (3-3.6 m) - 12-15 ft. (3.6-4.7 m)
Spacing: 8-10 ft. (2.4-3 m)
Hardiness: USDA Zone 4b to -31.6 °C (-25 °F)
Sun Exposure: Sun
Sun Exposure to: Partial Shade
Danger: Parts of plant are poisonous if ingested
Bloom Color: Violet/Lavender
Foliage: Evergreen
Soil pH from: 4.6 to 5.0 (highly acidic)
Soil pH to: 5.6 to 6.0 (acidic)
Propagation Methods: From semi-hardwood cuttings By simple layering
Seed: N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Otherdetails: This plant is attractive to bees, butterflies and/or birds Average Water Needs; Water regularly; do not overwater Provides winter interest
Planted: 2007
Updated: 2008
