A formulation of micronutrients and magnesium for general use, and is particularly designed for crops grown in soils that have low magnesium levels.
KeyPlex 250 is a formulation of micronutrients most often found deficient in commercial crops and trees. It contains alpha-keto acids, which may facilitate utilization of micronutrients, and increase resistance to environmental stress. It also contains humic acid, which may enhance soil micronutrient availability. KeyPlex 250 is formulated for foliar application or fertigation to prevent and correct micronutrient deficiencies when used as directed. Maintaining proper levels of micronutrients usually results in increased plant vigor, better yields, superior fruit size and quality, and longer shelf life.
KeyPlex 250, when added to the spray tank water, will lower the water pH, and can be used in combination with pesticides. However, in unfamiliar mixtures use a “jar compatibility” test.
DIRECTIONS FOR USE
FOLIAR APPLICATION: Tomatoes and other vegetables, grapes, small fruits, leaf crops, peanuts, cotton, tobacco and other agronomic crops, ornamentals, flower crops and turf: Use 1 to 2 quarts of KeyPlex 250 per acre in a minimum of 20 gallons of water with ground spray equipment. At least six applications are recommended on most crops per crop or per season. At least three applications are recommended on agronomic crops. Adding 3 to 5 pounds of urea or potassium nitrate per 100 gallons of water will aid leaf assimilation. Citrus, tropical fruits, stone fruits, pome fruits and nuts: Use 2 to 3 quarts of KeyPlex 250 per acre per application. Adding 3 to 5 pounds of urea or potassium nitrate will aid leaf assimilation. Ornamental Plants: Use 1 quart of KeyPlex 250 per 100 gallons of water. Adding 1 to 2 pounds of urea or potassium nitrate per 100 gallons of water will aid leaf assimilation. AERIAL APPLICATION: Use 1 to 2 quarts of KeyPlex 250 per acre in at least 15 gallons of water per acre. FERTIGATION: Apply 1 to 2 quarts of KeyPlex 250 per acre via low volume irrigation.