Animals & Pet Supplies · Fertilizer
Jack's Classic All Purpose 20-20-20
Mackey's · sold by Mackey's · $8.99–$27.99 · in stock
Balanced nitrogen, phosphorous and potassium with nutrients for all indoor and outdoor plants. Feeds both the roots and the leaves. Comes in a plastic tub with water resistant label.
| Option | Price | Stock | |
|---|---|---|---|
| 8 oz | $8.99 | in stock | Compare delivered price → · Checkout at Mackey's |
| 1.5 lb | $13.99 | in stock | Compare delivered price → · Checkout at Mackey's |
| 4 lb | $27.99 | in stock | Compare delivered price → · Checkout at Mackey's |
Prices and stock from www.mackeysgrows.com’s public catalog, last checked 2026-11-07 14:56 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) for participating merchants, which fulfill directly. “Checkout at the store” uses the store’s own payment and support. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:5fcf240d-7c3d-4c8a-bbfb-9a868b417443; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.