Cow Cal 24 Food Grade Calcium + Phosphorus
Best nutrient supplement for gardeners seeking robust, stress-resistant plant growth.
Elevate your plant's health with Cow Cal 24, a premium, food-grade calcium and phosphorus supplement derived from 100% Grass Fed cattle in Denmark. This unique milk whey-based formula offers highly available nutrients, boasting 24-29% Calcium and 8-15% Phosphorus. Its neutral pH ensures optimal soil conditions and nutrient uptake without altering soil chemistry, unlike other mineral sources. Cow Cal 24 promotes robust growth, strengthens cellular structure, and enhances plant resilience against environmental stress, making it ideal for a wide range of plants.
$20.00
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4425
#50 in Fertilizers
Price vs Category Average
-68%
Below average
Calcium Content
2429
/ %-%
Who it's for
- Organic gardeners prioritizing clean and safe soil inputs
- Busy growers seeking efficient dual-nutrient root development
- Home gardeners managing heavy clay soil structures
Who should skip it
- Budget-conscious growers seeking affordable agricultural amendments
- Gardeners needing immediate nutrient availability for fast-acting results
- Precision growers lacking recent soil analysis data
Performance breakdown
Nutrient Bioavailability
Milk whey base ensures rapid absorption compared to traditional mineral sources.
Soil pH Stability
Neutral formula prevents unwanted chemical shifts in your growing medium.
Purity Standards
Food-grade sourcing eliminates risks associated with heavy metal contamination.
Application Versatility
Liquid concentrate format works seamlessly across diverse plant types and environments.
Structural Support
High calcium concentration builds resilient cell walls for stronger plant architecture.
Amino Acid Profile
Added protein content provides essential building blocks for vigorous vegetative growth.
Key Specs
Calcium Content
24%-29%
Phosphorous Content
8%-15%
Protein Content
3-6% with all Amino Acids
Magnesium Content
1-2%
pH Level
Neutral
Source Material
Food-grade milk whey from Grass Fed Cattle
Origin
Denmark
Fertilizer Source
Organic
Features
- Highly plant-available calcium and phosphorus
- Superior calcium concentration
- Maintains neutral soil pH
- Food-grade quality for high bioavailability
- Free from heavy metals
- Supports strong plant development
- Enhances stress resistance
- Sourced from Grass Fed cattle
What customers say
Customers consistently praise the exceptional quality and purity of Cow Cal 24, noting its food grade designation provides significant peace of mind regarding safety and application. The primary sentiment revolves around its noticeable effectiveness, particularly in promoting robust plant health and strong structural development. Users frequently highlight the product's excellent value, finding it a highly efficient and cost effective source of essential calcium and phosphorus compared to alternative supplements. This combination of high quality sourcing and proven results drives strong loyalty among serious growers.
Know before you buy
Unlike traditional mineral sources that can shift soil pH, Cow Cal 24 is a milk whey-based formula with a neutral pH. This allows for high nutrient bioavailability without altering your existing soil chemistry.
Yes, it is suitable for a wide range of plants, including vegetables, flowers, shrubs, trees, and houseplants. Its gentle, food-grade composition makes it safe for diverse gardening applications.
The milk whey source provides highly available calcium and phosphorus alongside a small amount of protein and amino acids. This organic profile supports better nutrient uptake and strengthens the plant's cellular structure.
No, Cow Cal 24 is specifically formulated to maintain a neutral pH. It provides essential nutrients without causing the acidification or alkalization often seen with other fertilizer additives.
This product is designed as a liquid concentrate to be applied as a soil drench. Always follow the specific dilution instructions on the label to ensure proper nutrient delivery to the root zone.
Yes, it is an organic-sourced fertilizer derived from 100% grass-fed cattle in Denmark. It is free from heavy metals and food-grade in quality, making it a clean choice for organic growers.
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$20