GreenThumb Lawn Food
Best long-lasting fertilizer for homeowners maintaining large, vibrant green lawns.
This is the set-it-and-forget-it solution for anyone who wants a professional-grade lawn without the constant maintenance. By leaning heavily on controlled-release nitrogen and iron, it trades the need for frequent, precise applications for a steady, deep-green finish that lasts all season long.
$50.39
at
Walmart
Who it's for
- Homeowners seeking immediate visual improvement for established turf
- Eco-conscious gardeners living in areas with strict fertilizer regulations
- Budget-minded lawn owners needing high-yield, cost-effective coverage
Who should skip it
- Novice gardeners prone to uneven or heavy-handed application
- People establishing new grass seed or laying fresh sod
- Gardeners in climates prone to extreme heat or drought stress
Performance breakdown
Greening Speed
The added iron content delivers rapid, noticeable color enhancement to turf.
Feeding Longevity
Controlled-release nitrogen ensures steady growth without the need for frequent reapplication.
Coverage Efficiency
Treating 15,000 square feet makes this a highly economical choice for lawns.
Application Ease
Granular formula spreads smoothly through standard broadcast or drop spreaders.
Growth Density
High nitrogen ratio effectively encourages thick, lush blade development across the lawn.
Root Support
Focuses primarily on top-growth, though it provides sufficient baseline nutrient support.
Key Specs
NPK Ratio
27-0-3
Coverage Area
Up to 15,000 square feet
Nitrogen Release
50% Controlled Release
Micronutrient Content
2% Iron
SKU
225480
UPC
00052088084106
Know before you buy
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Ask Metto anything about the GreenThumb Lawn Food before you decide.
