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Improved nutrient absorption
dark green leaves and exhibits excellent resistance to various downy mildew races
Requires a Double Heater Hanger Kit
Specifications:
which is also added at a predetermined ratio in order to reach a target pH
Knowing & Recognizing Pests and Natural Enemies Lighting Improved nutrient absorptionBy: M. Malais and W. J. Ravensberg Book covers life cycles of pests and beneficials, background information on how to make a beneficial program work. A "must" for the grower who uses beneficials for pest control. Many diagrams and colored pictures.
US$ 1450.00
US$ 20.95
