• Production of auxins, root formation
  • Necessary for starch formation
  • Regulation and consumption of sugars
  • Influences rate of seed and stalk maturation

Organic Zinc Fertilizer

Zinc becomes less available in plants fertilized with high rates of phosphorus. Ideal for all crops, Zinc8 from CultivAce, is a zinc oxide fertilizer that aids in the production of auxins and root formations, influencing the rate of seed and stalk formation.

Zinc8 is an ideal fertilizer for the following soil factors:

  • High pH
  • High phosphorus
  • High nitrogen
  • High copper and manganese

Zinc (Zn) …………… 8.0%
Derived from: Zinc Oxide
9.55 lb/gal @ 68℉

This product is compatible with most pesticides, however, it is not possible to test all pesticide mixes. A jar test is recommended before use.

DILUTION: Field and row crops: 3 to 20 gallons by air, 10 to 40 gallons by ground. Tree crops: concentrate 50 to 100 gallons, dilute 100 to 500 gallons.

Net weight 23.875 pounds

(rates par acre)

Crops such as, but not limited to:

Apples, cherries, peaches, almonds, walnuts, pears, stone, pome fruits, citrus and nuts :: 1 – 4 pints per acre at 2 to 4 week intervals.

Barley, oats, wheat, rice, and other small grains :: 1 – 4 pints – Apply at tillering, early boot and flag leaf emergence.

Beans, peas and other legumes :: 1 – 3 pints – Apply at early bud, repeat after bloom.

Cabbage, broccoli, carrots, onions, tomatoes and other vegetables :: 1 – 4 pints – Apply when growth is 4 – 8” high. Repeat every 2 weeks as needed.

Corn, field and sweet :: 1 – 4 pints – Apply when 10 – 20” high, repeat in 2 – 4 weeks as needed.

Grapes :: 1 – 4 pints – Apply dormant, pre-bloom and post-bloom as needed.

Sugar Cane :: 1—4 pints per acre.

Hops :: 1 – 4 pints

Lettuce, celery, spinach and other leafy vegetables :: 1 – 4 pints – Apply after transplanting or thinning, repeat as needed.

Hazelnuts, pistachios, other deciduous trees :: 1 – 4 pints – Apply at bud break. Repeat every two trees to three weeks.

Potatoes :: 1 – 4 pints – Apply at tuber initiation, repeat in 2 – 4 week intervals.

Raspberries, Blueberries, strawberries, Blackberries :: 1 – 3 pints – Apply pre-bloom repeat every 2-4 weeks.

Grasses grown for seed :: 1-4 pints. Apply at tillering, early boot and flag leaf emergence.

Information regarding the contents and levels of metals in this product is available on the internet at


NOTICE: Manufacturer makes no warranties, expressed or implied. The buyer assumes all risks associated with the use of this product. In the event of damage resulting from a breach of warranty, the buyer agrees to accept a refund of the purchase price as full discharge of the manufacturers liability.