by JACK'S PROFESSIONAL(DRY AMENDMENTS)
All Purpose 20-20-20 is considered the industry standard of general purpose fertilizers by professional growers. It feeds both through the roots and the leaves. This formula of nitrogen, phosphorus and potassium provides fast green-up and rapid leaf expansion. Recommended for use on all your indoor and outdoor plants. Indoors it is especially effective on foliage plants, keeping leaves green. A proven performer in the vegetable garden for generations, this product may be used in combination with Jack’s Classic Blossom Booster giving your plants greener leaves, more flowers and brighter colors.
$3.00
$78.39 $79.99 (2% off)
$7.50
$29.99
$44.99
$44.09 $44.99 (2% off)
$144.99
$124.99
$89.99
Manufacturer: JACK'S PROFESSIONAL(DRY AMENDMENTS)
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