BuildASoil Cow Cal
Best organic calcium supplement for serious living soil gardeners.
This is the cleanest way to deliver calcium and phosphorus to your soil without disrupting its delicate pH balance. By sourcing nutrients from grass-fed milk whey, it offers superior bioavailability for your plants. You trade the convenience of synthetic salts for a food-grade, biologically active approach that actually builds long-term soil health.
$25.00
at
Buildasoil
Who it's for
- Organic gardeners seeking natural alternatives to synthetic mineral supplements
- Living soil enthusiasts focused on long-term microbial health
- Growers concerned about over-fertilizing or damaging delicate root systems
Who should skip it
- Indoor cultivators working in small or poorly ventilated living spaces
- Budget-conscious hobbyists looking for the most cost-effective nutrient solutions
- Growers needing immediate correction of severe, fast-moving nutrient deficiencies
Performance breakdown
Nutrient Bioavailability
Milk whey derivation ensures rapid, efficient uptake for plant cellular health.
Soil pH Stability
Neutral formula prevents unwanted acidity shifts during critical growth phases.
Ingredient Purity
Food-grade sourcing eliminates concerns regarding heavy metal contamination.
Application Versatility
Powdered form integrates seamlessly into various soil and hydroponic systems.
Nutrient Density
High calcium and phosphorus concentrations deliver potent, targeted plant support.
Ease of Integration
Simple to mix, though requires careful measurement for precise dosing.
Key Specs
Calcium
24-29%
Phosphorus
11.5%
Protein
3-6%
Magnesium
1-2%
Package Weight
0.5 lbs
Form
Water Soluble Powder
pH
Neutral
Application Methods
Drench, Foliar Spray
Season of Use
All Season
Plant Type Application
Vegetables
Know before you buy
Still have a question?
Ask Metto anything about the BuildASoil Cow Cal before you decide.
