5% Calcium Foliar Fertilizer

CaAce is a highly effective calcium foliar fertilizer derived from Calcium Acetate, carefully formulated to address plants' nutritional needs and help correct calcium deficiency. This exceptional liquid contains 5% calcium, an essential macronutrient that plays a critical role in various physiological processes. Calcium supports overall plant health while improving crop quality and yield.

Calcium is a vital nutrient for plants as it strengthens cell wall formation, reinforcing plant structure and enhancing overall resilience. By facilitating cell division and elongation, calcium supports root and shoot development, ensuring healthier and more vigorous plants. Additionally, calcium aids in the efficient transport of other nutrients within the plant, optimizing nutrient uptake and utilization.

CaAce's acetate-based formulation sets it apart from traditional calcium sources. In a 2025 California grape trial, CaAce delivered 13.61% greater tissue calcium uptake compared to a leading calcium dextrose product. In a separate 2025 Salinas strawberry trial, CaAce outperformed a calcium EDTA product with 17% higher tissue calcium concentration. The smaller, more plant-available acetate molecule allows calcium to move into the leaf more efficiently than carbohydrate-complexed or chelated competitors.

CaAce's unique formulation ensures excellent foliar absorption and translocation within the plant, enabling rapid nutrient uptake and distribution. By incorporating CaAce into their nutrition program, growers can effectively enhance plant calcium status, minimize deficiencies, and maximize crop performance — leading to healthier, more robust plants and higher yields.

Benefits of Calcium and as a Nutrient

  • Supports cell wall formation

  • Strengthens plant structure

  • Enhances root and shoot development

  • Improves nutrient uptake and utilization

  • Reduces fruit cracking and splitting

  • Prevents blossom end rot

  • Increases fruit firmness and shelf life

  • Enhances overall crop quality

  • Maximizes plant health and yield



Trials

2025 California Grape Foliar Comparison Trial | Download
2013 CaAce Cherry Cracking Trial | Download

Guaranteed Analysis

  • Calcium (Ca) ... 5.0%
Derived from: Calcium Acetate, Boric Acid

9.23 lb/gal @ 68℉

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

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

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

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

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

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

Sugar Cane :: 1 – 4 quarts per acre.

General Use Recommendations

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 CONTENTS: 2.5 GALLONS (9.46L)

Suggested Uses

(rates par acre)

Crops such as, but not limited to:

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

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

Raspberries, blueberries, strawberries, blackberries :: 1 – 3 quarts – Apply pre bloom repeat every 2-4 weeks.

Grasses grown for seed :: 1 – 4 quarts. 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 http://www.aapfco.org/metals.htm

CAUTION: KEEP OUT OF THE REACH OF CHILDREN, HARMFUL IF SWALLOWED

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.

Find a dealer or contact CultivAce today for more information