| Capel Manor | Royal Horticultural Society |
| Capel Manor official site : horticulture | RHS official site |
| Capel Manor official site | RHS official facebook group |
| Capella: capel manor Student site(requires login) |
| Wikipedia horticulture | Useful references for plant taxonomy, and links to the various horticulture disciplines, including propogation, garden design and plant science |
| BBC Gardener's World official site | |
| The Garden Network | A great gardening forum with a mix of all levels of expertise from complete amateur to professionals. Free to join |