Abstract:Objective:To find a suitable medium for plantlet production of Dendrobium candidum in the period of strengthening plantlet.Method:The basic medium,natural aqueous extracts,density of banana aqueous extract and of plant hormones were tested.Results and Conlusion:The B5 or 1/2MS,added with 10% of banana aqueous extract and 2mg/L NAA can be used as the best plantlet strengthening medium for Dendrobium candidum.