Curtis solution 5

Originally cited by Curtis, 1936. The germination of native orchid seeds. American Orchid Society Bulletin, 5, 42-7.

Ca(NO3) 2 * 4 H2O  350 mg  FePO4  3 mg  KH2PO4  120 mg  MgSO4 * 7 H2O  260 mg  NH4NO3  220 mg  Glucose  10 g  Agar  14 g

Source: Rasmussen, H. Terrestrial orchids from seed to mycotrophic plant. Cambridge University Press, Cambridge. 1995.