Monterey Dr. Iron
Best organic iron supplement for gardeners reviving yellowing, nutrient-deficient plants.
This is the most reliable way to revive yellowing, iron-starved plants without the risk of staining your patio or burning delicate foliage. It trades the complexity of liquid additives for a simple, granular application that works steadily all season long.
$19.99
at
SeedTime (retailer)
Who it's for
- Gardeners needing immediate results for yellowing foliage
- Homeowners managing alkaline soil conditions
- Plant owners preferring versatile application methods
Who should skip it
- Gardeners looking for long-term soil health solutions
- Budget-conscious gardeners seeking low-cost solutions
- Users with delicate stone or concrete patios
Performance breakdown
Nutrient Density
High iron and sulfur concentrations deliver potent results for chlorotic plants.
Application Versatility
Works effectively across lawns, ornamental shrubs, and vegetable garden beds alike.
Surface Safety
Non-staining formula eliminates the risk of damaging concrete walkways or patios.
Organic Compliance
OMRI listing ensures full compatibility with strict organic gardening standards.
Ease of Use
Simple broadcast application makes nutrient delivery straightforward for any skill level.
Release Efficiency
Controlled-release granules provide a reliable balance of immediate and lasting nutrition.
Key Specs
Weight
7 lb
Iron Content
22%
Sulfur Content
55%
Release Type
Slow Release
Form
Granular
Application Method
Broadcast
Organic Certified
Yes
Season of Application
Spring, Summer, Fall
Target Plant Type
Lawn, Vegetables, Flowers, Trees and Shrubs
Container Weight
7.0 pounds
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