7-2-21 K-Builder 50%SRN

$95.00

K-Builder 7-2-21 is a high potassium source liquid fertilizer solution made from only the highest form of N-P-K sources. K-Builder is is formulated for year-round fertilization and provides an ideal ratio of potassium to nitrogen to improve stress tolerance from traffic, drought and winter. All nutrients are in an available form for the plant’s immediate uptake, so less can be applied. There is no lag time or delay needed for product breakdown. Since all Growth Products fertilizer and micronutrients are true solutions, they are ideal for spray applications for turf, foliar feeding and root injections for tress and ornamental plants. K-Builder is non-clogging and non-abrasive to equipment. K-Builder is compatible with fungicides, herbicides and insecticides and can be mixed and sprayed in one applicaiton. Use Rates range from 7-27 ounces per 1000 square feet on turfgrass and 7-13 ounces in 2-5 gallons of water for ornamental foliar applications.

7-2-21 Spec Sheet

7-2-21 Literature

7-2-21 SDS

Additional information

Weight 30 lbs
Dimensions 12 × 8 × 12 in