Monterey Dr. Iron Soil Acidifier
Best non staining supplement for gardeners reviving yellowing lawns and plants.
This granular treatment is designed to lower soil pH, making it an essential tool for gardeners dealing with alkaline conditions. By providing a concentrated dose of iron and elemental sulfur, it helps correct nutrient deficiencies that cause yellowing leaves and poor growth. It is a straightforward solution for reviving lawns, shrubs, and acid-loving plants that struggle to thrive in high-pH environments.
$21.99
at
Esbenshades (Authorized retailer sold on Target/third-party)
Who it's for
- Gardeners managing yellowing leaves in alkaline soil conditions
- Homeowners with decorative hardscaping near their garden beds
- Busy hobbyists seeking low-maintenance soil amendment solutions
Who should skip it
- Growers needing immediate rescue for severely nutrient-deficient plants
- Landscapers dealing with exceptionally harsh or chalky soil profiles
- Novice gardeners who prefer pre-mixed or foolproof liquid fertilizers
Performance breakdown
pH correction speed
Elemental sulfur works steadily to shift soil chemistry over several weeks.
Greening efficacy
Iron content delivers rapid, visible results for chlorotic, yellowing foliage.
Application ease
Granular form ensures even distribution without the mess of powders.
Nutrient bioavailability
Effectively unlocks locked-up soil nutrients for better plant uptake.
Formula concentration
Potent blend requires less product per square foot than competitors.
Versatility
Safe and effective across lawns, shrubs, and acid-loving ornamentals.
Key Specs
Weight
7 lbs
Form
Granules
Active Ingredients
Iron, Elemental Sulfur
Application
Soil Acidification
Know before you buy
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