Urea free, Orchid Pro may be used for orchid growth in both indoor and outdoor settings as well as with direct or indirect lighting.
Application Rates: Maintenance: Mix ½ tsp. Orchid-Pro per gallon of water every time you water. Siphon Mixer: (1:15 ratio) Mix 1.3 fl. oz. (8tsp) of Orchid-Pro per gallon of water for a concentrate feed solution. Note: ½ tsp/gallon = 1:1500 ratio