Orchid Seed Sowing MediumContains Micronutrients and Macronutrients required for orchid seed sowingContains Charcoal and AgarSucrose, Cytokines, Vitamins, and Auxins should be added as needed Provided as 1 unit to make 10L, 25L, or 50L of medium, or as 10 units to make 1L of mediumPlant tissue culture testedWorking Concentration: 32.74 g/LpH: 5.25–6.25Partially soluble in water