Din-have.dk
Danske Planteskoler
Silvics of North America
Daves Garden
Gardenweb
Home Horticulture
Garden Web World
Trees are good
Aggie Horticulture A&M University Texas
Garten-pur
Dyrkning
RHS plantfinder
The Rooting Database
Royal Forestry Society
Treelink (Bytræer)
Skovbrug
Urban Forests
The Brazil Nut Homepage
AgroForestryTree Database
Planteskoler
Lundhede Planteskole
Lønbæk Planteskole
Planter til haven
Clematis Danmark
Rein Mark Bulk Boskoop
Esveld
H. Kolster, Boskoop unusual and rare shrubs
Friesland Staudengarten
Eggert-Baumschulen
Pflanzenversand Hans-Günter Röpke (Tropiske)
DDÅ 2016