• Cell wall lignification
  • Reduces lodging in cereals
  • Essential for pollen formation
  • Increase flavor, storability and sugar content in fruit

10% Copper Acetate Fertilizer

As nitrogen applications are increased, a plant’s ability to uptake copper from the soil is diminished. Cu-Ace 10FL from CultivAce is a copper acetate fertilizer providing elements that are essential for pollen formation and cell wall lignification in all crops.

Cu-Ace is an ideal fertilizer for the following soil factors:

  • High pH
  • Waterlogged soil
  • High organic matter soils
  • High nitrogen applications
  • High levels of zinc and phosphorus

Copper (Cu) …………… 10.0%
Derived from: Copper Acetate
9.6 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: 10 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 24 pounds

(rates par acre)

Crops such as, but not limited to:

Alfalfa, hay and other forage crops :: 1 – 4 pints after early spring growth and after cutting.

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.

Sugar Cane :: 1 – 2 pints per acre.

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

Hops :: 1 – 4 pints

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

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

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.