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Apply Gnatrol WDG with adequate water by soil drench to sufficiently wet the soil surface above and under benches where larvae are found
no exceptions
The GC 3k spectrum is very close to natural sunlight
and cloth junction
Our 1:3:2 major nutrient ratio has been trusted by Jack's Professional growers for over 70 years
Jack’s 15-5-20 (25lbs) wifi Apply Gnatrol WDG with adequatePrefer Tap Water? Allow your plants to drink up this formula designed to provide all the macro, secondary and micro nutrients in a one part system. Specifically formulated for tap, city or well water types with slightly higher alkalinity & pH. This combination of nutrients will lower pH over time while including the extra soluble calcium, magnesium and the right balance of micronutrients.
US$ 3200.00
US$ 3200.00
US$ 1600.00