Similar to: Fertilome Hi-Yield Iron Plus Soil Acidifier
Top Picks
Best nutrient blend for outdoor hemp and cannabis cultivators.
This granular blend takes the guesswork out of outdoor cultivation by balancing essential secondary nutrients with a pH-optimized formula. You sacrifice the granular control of custom mixing, but you gain a reliable, high-performance nutrient profile specifically engineered for the demands of high-sunlight hemp and cannabis.
Outdoor Crops
pH Buffering
Optimized Ratio
Secondary Nutrients
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Complete Micronutrient Package
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Optimized Nutrient Ratio
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Rapid Absorption and Efficacy
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Premium Price Point
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Requires Frequent Application
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Potential for Plant Burn
Best soil treatment for gardeners growing acid-loving plants in alkaline soil.
This is the secret weapon for turning stubborn, alkaline soil into a thriving sanctuary for acid-loving favorites like azaleas and roses. By balancing pH levels and delivering a direct hit of iron, it forces lush, vibrant growth where other plants might struggle. It requires a bit of measuring and mixing, but the payoff is visibly healthier foliage and more bountiful harvests.
Reduces Alkalinity
Supplies Iron
Easy Application
For Acid-Lovers
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Corrects Alkaline Soil pH
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Rapidly Greens Yellowing Leaves
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Provides Long-Term Soil Improvement
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Requires Patience for Full Effect
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Soil Testing is Essential
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Risk of Over-Application Damage
Best soil treatment for gardeners managing alkaline soil and yellowing plants.
This is the ultimate fix for yellowing, struggling plants trapped in alkaline soil. By balancing pH while delivering a targeted hit of iron and nitrogen, it does the heavy lifting for your garden’s color. You sacrifice a quick-fix liquid spray for the steady, long-term results of a granular application.
Rapid Greening
pH Balancing
Easy Application
Nutrient Rich
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Convenient Granular Application
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Rapid Chlorosis Correction
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Dual-Action Soil Treatment
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Temporary pH Adjustment
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Risk of Concrete Staining
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Incomplete Nutrient Profile
Best soil amendment for gardeners growing acid-loving plants.
Best soil amendment for gardeners needing to lower their pH levels.
Best soil amendment for gardeners seeking long-term pH balance and vitality.
Best nutrient solution for gardeners growing acid-loving plants like blueberries.
Best pH adjuster for serious hydroponic and soil growers.
Best organic solution for gardeners growing acid loving shrubs and flowers.