| Henning’s Rhododendron and Azalea Pages |
Tappan Zee Chapter New Jersey – New York |
| Rhododendron and Azalea News |
Meerkerk Gardens Whidbey Is. WA |
| Van Dusen Gardens Vancouver, BC |
Milner Gardens Qualicum, BC |
| Butchart Gardens Victoria, BC |
Gardens of Victoria Victoria, BC |
| BC Seeds Organization Victoria, BC |
BC Council of Garden Clubs |
| The Bug Lady Fort Langley, BC |
The Scottish Rhododendron Society |
| Hirsutum Database in The Netherlands |
Greig Rhodos in Stanley Park Vancouver, BC |
| Danish Rhodo Society in Denmark |
Alba Plants Cowichan, BC |
| Chimacum Woods Rhodo Nursery Port Ludlow, WA |
The Organic Gardener’s Pantry Victoria, BC |
| East Coast Native Azaleas Middle Atlantic Chapter |
Azalea Society of America |
