Humax
Best organic supplement for gardeners seeking improved nutrient absorption and soil health.
Humax by Grow Organic is a liquid concentrate designed to significantly boost plant health and nutrient absorption. This humic acid supplement, derived from leonardite, enhances the uptake of essential micronutrients, particularly Ca, P, Mg, and Fe when applied as a foliar spray. It can also be used as a general soil drench to improve soil conditioning. Humax is highly compatible with most fertilizer solutions, biologicals, and enzymatic formulations, making it easy to integrate into your existing plant care regimen for healthier lawns and vegetable gardens.
$22.99
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4348
#50 in Fertilizers
Price vs Category Average
-63%
Below average
Active Ingredient Concentration
12
/ % humic acids
Who it's for
- Plant enthusiasts aiming for stronger, more resilient root systems
- Gardeners struggling with nutrient-deficient or locked-up soil
- Busy homeowners wanting to reduce their weekly watering schedule
Who should skip it
- Budget-conscious growers prioritizing low-cost synthetic alternatives
- Impatient gardeners seeking immediate, visible growth results
- Beginners preferring simple, ready-to-use fertilizer solutions
Performance breakdown
Nutrient Bioavailability
Leonardite-derived humic acids significantly improve essential mineral uptake in plants.
Application Versatility
Seamlessly transitions between foliar spraying and soil drenching for total coverage.
Formulation Compatibility
Mixes effortlessly with most existing fertilizers and biological garden treatments.
Soil Conditioning
Actively improves soil structure and health with every liquid application.
Concentration Potency
Twelve percent humic acid content delivers a high-impact, professional-grade boost.
Ease of Integration
Liquid concentrate format simplifies dosing for both lawns and vegetable patches.
Key Specs
Active Ingredient Concentration
12% humic acids
Source Material
Extracted from leonardite
Application Method
Soil drench or foliar spray
Fertilizer Type
Humic Acid Supplement
Fertilizer Form
Liquid Concentrate
Target Plant Type
Lawn, Vegetables
Fertilizer Source
Organic
Compatibility
Compatible with most fertilizer solutions and biological and enzymatic formulations
Features
- Enhances micronutrient uptake
- Conditions soil with humic acids
- Versatile soil or foliar application
- Mixes with most fertilizers
- Boosts Ca, P, Mg, and Fe uptake
- Organic formulation
- Suitable for lawns and gardens
What customers say
Consumers consistently praise Humax by Grow Organic for its exceptional effectiveness and remarkable ease of use. Gardeners frequently note visible improvements in plant vigor and soil health shortly after application, highlighting the product's high quality. The liquid formulation mixes effortlessly, eliminating common application hassles. This reliable performance establishes Humax as a superior value proposition for those seeking professional grade results without complexity.
Know before you buy
Humax acts as a catalyst for nutrient uptake. By using it, you help your plants more efficiently absorb essential micronutrients like calcium, phosphorus, magnesium, and iron, which leads to stronger growth.
Yes, Humax is designed to be highly compatible. It mixes easily with most standard fertilizer solutions, as well as biological and enzymatic formulations, allowing you to add it to your existing routine without extra steps.
Both methods are effective depending on your goals. Use it as a soil drench to improve overall soil structure and conditioning, or apply it as a foliar spray for a more direct boost to nutrient absorption through the leaves.
Yes, Humax features an organic formulation derived from leonardite, making it a suitable and effective supplement for vegetable gardens as well as lawns.
Humax is a liquid concentrate containing 12% humic acids. Because it is concentrated, a little goes a long way in conditioning your soil and supporting plant health.
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$23