The Site Gardener
Plant Library
Explore 4,545 plants, with photos and growing details.
Browse by botanical name
Rhododendron Hawaii
Hawaii Rhododendron
Zones 4b–8Details & 2 photos →
Rhododendron Hello Dolly
Hello Dolly Rhododendron
Zones 6a–8Details & 2 photos →
Rhododendron Helsinki University
Zones 4b–8Details & 2 photos →
Rhododendron Henrietta Sargent
Henrietta Sargent Rhododendron
Zones 4b–8Details & 1 photo →
Rhododendron Henrys Red
Henrys Red Rhododendron
Zones 4b–8Details & 1 photo →
Rhododendron Hiawatha
Hiawatha Knap Hill Azalea
Zones 5–8Details & 1 photo →
Rhododendron Hindsight
Zones 5–7Details & 1 photo →
Rhododendron Hindustan
Hindustan Rhododendron
Zones 5a–8Details & 1 photo →
Rhododendron Holden
Holden Rhododendron
Zones 5b–8Details & 1 photo →
Rhododendron Hombush
Homebush Exbury Azalea
Zones 7a–8Details & 2 photos →
Rhododendron Honeysuckle
Honeysuckle Exbury Azalea
Zones 5–8Details & 1 photo →
Rhododendron Hong Kong
Hong Kong Rhododendron
Zones 5a–8Details & 1 photo →
Rhododendron Hot Dawn
Hot Dawn Rhododendron
Zones 5b–8Details & 1 photo →
Rhododendron Hypermax
Hypermax Rhododendron
Zones 5–8Details & 1 photo →
Rhododendron Hyperythrum
Hyperythrum Rhododendron
Zones 5–8Details & 1 photo →
Rhododendron Ice Cube
Shammarello Hybrid Rhododendron
Zones 5a–9Details & 2 photos →
Rhododendron indicum 'Flame Creeper'
Flame Creeper Azalea, Southern Indica Azalea
Zones 7b–9Details & 1 photo →
Rhododendron Irene Koster
Irene Koster Rhododendron
Zones 5b–9Details & 1 photo →
Rhododendron Ivory Tower
Rhododendron Ivory Tower
Zones 5–8Details & 2 photos →
Rhododendron Janet Blair
Janet Blair Rhododendron
Zones 5b–8Details & 1 photo →
Rhododendron Jean Marie
Jean Marie Rhododendron
Zones 6–8Details & 1 photo →
Rhododendron Jeremiah
Girard Jeremiah Girard Azalea
Zones 6a–8Details & 2 photos →
Rhododendron Joe Paterno
Pride Hybrid Rhododendron
Zones 6–8Details & 3 photos →