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Fertilizer
Price per ounce across bag and bottle sizes.
The cheapest fertilizer right now is Scotts Turf Builder Lawn Food, 12.5 lbs. at $0.093 / oz — 7 product lines compared, ranked by real price per oz.
💲 Prices and availability verified Oct 30, 2026, not live-updated yet — accurate as of that date and subject to change. Check the retailer for the current price before buying.
Price
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7 of 7 product lines · sorted by best price per unit
Best value
Scotts
Scotts Turf Builder Lawn Food, 12.5 lbs.
$0.093 / oz
$18.62 total · 1 size
Scotts
Scotts Turf Builder WinterGuard Fall Weed & Feed₅, 33.84 lbs. | Weed Killer Plus Fall Fertilizer, Covers 12,000 sq. ft.
$0.104 / oz
$56.19 total · 1 size
Miracle-Gro
Miracle-Gro Water Soluble All Purpose Plant Food, 5 lb. | Fertilizer for All Indoor or Outdoor Plants including Roses, Flowers, Vegetables, Houseplants, Trees, and Shrubs
$0.187 / oz
$14.97 total · 1 size
Miracle-Gro
Miracle-Gro Water Soluble All Purpose Plant Food, 10 lb.
$0.187 / oz
$29.99 total · 2 sizes
Southern Ag
Southern Ag All Purpose Granular Fertilizer 10-10-10, 5 LB Size: 5 LB
$0.218 / oz
$17.42 total · 1 size
Osmocote
Osmocote Smart-Release Plant Food Plus Outdoor & Indoor1, 8 lb. | For Most Plant Types, In-Ground and Container Plants, Contains 11 Essential Nutrients
$0.266 / oz
$33.99 total · 1 size
Scotts
Scotts Turf Builder Weed & Feed3, 14.29 lbs. | Weed Killer Plus Lawn Fertilizer, Controls Dandelion and Clover, Covers 5,000 sq. ft.
$0.284 / oz
$64.99 total · 1 size
Price filters apply to total listing price. Ranked by price per oz within your filters.