Lawn Fertilizers
The right fertilizer at the right time makes all the difference. Cool-season lawns need 3-4 lbs N/1000 sq ft per year; warm-season rates vary by species.
Fertilizer Comparison
| Product | Active Ingredient | Tier | Best For | Cost | |
|---|---|---|---|---|---|
| BioAG Ful-Humix (Humic Acid) | Humic acid 55% concentrate | Community Gold | Soil health improvement, nutrient uptake enhancement, microbial activity support | $25-40 per lb | Found at: Amazon · DoMyOwn |
| Lesco / Anderson's Professional 24-0-6 | 24-0-6 (slow-release nitrogen + potassium) | Community Gold | Spring and fall fertilization for cool-season lawns. Slow-release nitrogen with light potassium. | $30-50 per 50 lb bag | Found at: Amazon · DoMyOwn |
| Milorganite (6-4-0 Organic Fertilizer) | 6-4-0 biosolids-based organic fertilizer | Strong Pick | Slow-release organic fertilization with iron for dark green color. Popular in warm-season lawn communities. | $12-18 per 32 lb bag | Found at: Amazon · DoMyOwn |
| Scotts Turf Builder Starter Food (24-25-4) | 24-25-4 (high phosphorus starter fertilizer) | Community Gold | New seeding and overseeding — high phosphorus for root establishment | $20-30 per bag | Found at: Amazon · DoMyOwn |
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Individual Product Reviews
Humic acid 55% concentrate
Soil health improvement, nutrient uptake enhancement, microbial activity support
$25-40 per lb
24-0-6 (slow-release nitrogen + potassium)
Spring and fall fertilization for cool-season lawns. Slow-release nitrogen with light potassium.
$30-50 per 50 lb bag
6-4-0 biosolids-based organic fertilizer
Slow-release organic fertilization with iron for dark green color. Popular in warm-season lawn communities.
$12-18 per 32 lb bag
24-25-4 (high phosphorus starter fertilizer)
New seeding and overseeding — high phosphorus for root establishment
$20-30 per bag
Affiliate disclosure: we may earn from qualifying purchases.