Harris Seeds Nutri-Cal Concentrated Fertilizer
Best liquid calcium supplement for gardeners preventing fruit and vegetable rot.
This liquid calcium complex is the most efficient way to stop blossom-end rot and boost fruit firmness without the mess of traditional lime. It trades the slow, granular guesswork of old-school soil amendments for a fast-acting, science-backed formula that your plants can actually absorb.
$54.75
at
Harris Seeds
Who it's for
- Vegetable gardeners struggling with blossom end rot
- Commercial growers seeking cost-effective bulk nutrition
- Impatient gardeners needing fast-acting nutrient absorption
Who should skip it
- Gardeners looking for an all-in-one complete fertilizer solution
- Beginners uncomfortable with precise chemical mixing and dilution
- Users relying on complex, multi-nutrient tank mixes
Performance breakdown
Nutrient Bioavailability
Advanced delivery system ensures rapid calcium absorption for immediate plant health.
Application Versatility
Flexible usage as either a foliar spray or soil drench.
Disorder Prevention
Highly effective at stopping blossom-end rot and common fruit defects.
Ease of Mixing
Concentrated formula blends seamlessly into water for quick preparation.
Crop Quality Impact
Noticeably improves fruit firmness and overall structural integrity of harvests.
Scientific Reliability
Backed by three decades of rigorous university testing and validation.
Key Specs
Size
1 Gallon Concentrate
SKU
41049HRD-1EA
Mixing Ratio (Foliar Spray)
3 oz. per gallon
Fertilizer Form
Liquid Concentrate
Release Type
Fast Release
Target Plant Type
Vegetables, Flowers, Trees and Shrubs
Application Method
Foliar Spray, Soil Drench
Fertilizer Source
Mineral Based
Water Soluble
False
Organic Certified
False
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