All 11 listings, cheapest per oz first
| Item | Size | Price | Per oz | |
|---|---|---|---|---|
| Miracle-Gro Water Soluble All Purpose Plant Food, 12.5 lb. | 200 oz | $29.58 | $0.15 | Amazon → |
| Back to The Roots Organic All-Purpose Plant Food (5 lb. Value Size), Premium Blend, Safe & Sustainab | 80 oz | $13.99 | $0.17 | Amazon → |
| Miracle-Gro Water Soluble All Purpose Plant Food, 5 lb. | 80 oz | $14.97 | $0.19 | Amazon → |
| Miracle-Gro Water Soluble All Purpose Plant Food, 10 lb. | 160 oz | $29.99 | $0.19 | Amazon → |
| Miracle-Gro Shake 'N Feed All Purpose Plant Food, 4.5 lb. | 72 oz | $14.42 | $0.20 | Amazon → |
| Miracle-Gro Water Soluble All Purpose Plant Food, 1.5 lb. | 24 oz | $6.98 | $0.29 | Amazon → |
| Miracle-Gro Water Soluble All Purpose Plant Food, 3 lb. | 48 oz | $13.99 | $0.29 | Amazon → |
| Pennington Water Soluble All Purpose Plant Food 20-10-20 1.5 LB | 24 oz | $7.40 | $0.31 | Amazon → |
| Osmocote Smart-Release Plant Food Plus Outdoor & Indoor1, 2 lb. | 32 oz | $12.06 | $0.38 | Amazon → |
| Miracle-Gro Shake 'N Feed All Purpose Plant Food, 1 lb. | 16 oz | $7.20 | $0.45 | Amazon → |
| Miracle-Gro Watering Can Singles All Purpose Plant Food, 24 Packets | 10.24 oz | $11.99 | $1.17 | Amazon → |
Prices as of 2026-10-24 19:44:22 UTC: Amazon item price (Amazon's own, else its lowest new offer) before shipping and tax, via Keepa. Size comes from Amazon's unit count or the listing title; check the listing before buying. Product prices and availability are accurate as of the date/time indicated and are subject to change. As an Amazon Associate, Sharpest earns from qualifying purchases.
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