HEAVY 16 Foliar
Best nutrient booster for gardeners needing rapid plant deficiency correction.
This concentrated spray bypasses the root system to deliver an immediate hit of calcium and magnesium directly to the leaves. It requires the extra step of manual application, but the trade-off is a visible, rapid recovery for stressed plants that traditional soil feeding simply cannot match.
$36.74
at
Simply Hydroponics (SimplyHydro)
Who it's for
- Professionals prioritizing clean, high-bioavailability mineral absorption
- Gardeners needing an immediate fix for nutrient-deficient plants
- Growers managing plants in harsh or fluctuating environmental conditions
Who should skip it
- Busy cultivators wanting a simple, low-maintenance feeding routine
- Novice growers prone to spraying under intense light sources
- Budget-conscious hobbyists seeking cost-effective feeding solutions
Performance breakdown
Nutrient Absorption Speed
Foliar delivery bypasses root systems for near-instant nutrient uptake.
Deficiency Correction
Rapidly stabilizes calcium and magnesium levels to prevent common plant stress.
Stress Resilience
Fortifies cellular structure against environmental fluctuations and heat-related damage.
Application Versatility
Highly effective across diverse species from delicate houseplants to robust trees.
Formula Concentration
Potent mineral-based liquid requires minimal volume for maximum coverage.
Growth Stimulation
Promotes vigorous vegetative development through targeted, bioavailable mineral delivery.
Key Specs
Package Size
1 QT
SKU
400000022000
UPC
689076202565
Fertilizer Source
Mineral Based
Application Method
Foliar Spray
Target Plant Type
Vegetables, Flowers, Trees and Shrubs, Houseplants
Fertilizer Form
Liquid Concentrate
Release Type
Quick Release
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