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7lb Kit Jacks 321 Hydroponic Fertilizer Nutrient Plant Food Grow Bloom General For Sale


7lb Kit Jacks 321 Hydroponic Fertilizer Nutrient Plant Food Grow Bloom General



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7lb Kit Jacks 321 Hydroponic Fertilizer Nutrient Plant Food Grow Bloom General:
$42.95

Features and Benefits:
-Best value premium quality kit ingredients, proven performance, yields on par with top-of-the-line liquid "nutes" that cost 20 times as much per dose-Easy to use simple intuitive mixing and designed to be used from seedling all the way through flowering/fruiting
-Microprilled Jacks 15.5-0-0 allows fast dissolution and accurate volumetric measuring with a spoon (no electronic scale needed)-Convenient leg work saving kit features premium quality ingredients from JR Peters and Giles
-Proven over decades as the "gold standard" for high performance repeatable reliable hydroponic production at any scale -Concentrated and compact with fractions of a teaspoon per gallon dosing means a little goes a long long way
-Complete nutrition (including all essential macro and micro-nutrients) with pH buffering
-Versatile can also be used as a "normal" fertilizer for plants growing in soil-Well documented performance in industrial agriculture literature as well as on YouTube and other social media/blog platforms
One of the "guru" pioneers of COB (chip on board) LED lighting applied to indoor growing kindly authored a comprehensive technical appraisal video of Jacks 321, what it is, how it works, why it works so well Includes:
3.5 pounds of Jacks Hydroponics 5-12-26
2.3 pounds of microprilled Jacks Calcium Nitrate 15.0-0-0
1.2 pound of Giles OMRI Magnesium Sulfate (Epsom)Mixing Instrucions:Mixing instructions per gallon of water below are in the order they should be mixed (dissolve each one completely before adding next). Warm water helps speed up dissolution.By weight (add to one gallon of water):
1) Weigh and completely dissolve 3 grams Jacks 5-12-26
2) Weigh and completely dissolve 1 grams Magnesium Sulfate
3) Weigh and completely dissolve 2 grams Jacks Calcium Nitrate 15.5-0-0By volume (add to one gallon of water):
1) Measure and completely dissolve 1/2 teaspoon Jacks 5-12-26
2) Measure and completely dissolve 1/4 teaspoon Magnesium Sulfate
3) Measure and completely dissolve 1/2 teaspoon Jacks Calcium Nitrate 15.5-0-0Other kit sizes available.

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