Animals & Pet Supplies · Outdoor Fertilizers
Jack's ClassiCote with Crystal Green, 15-8-23 Time-Release Fertilizer for Indoor and Outdoor Plants
Jack's Fertilizer · sold by Garden Elements · $24.99–$42.99 · in stock

Give yourself peace of mind with high-quality, controlled release fertilizer to grow beautiful, vibrant plants! Key Product Features Feeds your plants for up to 4 months Intended for use on indoor and outdoor plants Great for use with gardens, vegetables, turf, containers, and trees Fertilizer analysis is 15-8-23 ClassiCote with Crystal Green feeds your plants in a sustainable earth-friendly way utilizing a renewable, slowly available source of phosphorus and magnesium that would otherwise be lost as waste. Crystal Green's, a highly pure, crystalline compound with innovative green technology…
| Option | Price | Stock | |
|---|---|---|---|
| 2lbs | $24.99 | in stock | Order via Kaupia → · Buy at Garden Elements |
| 4lbs | $42.99 | out of stock |
Prices and stock from gardenelements.com’s public catalog, last checked 2026-11-04 10:00 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) and places the order through Kaupia with a delivery guarantee; “Buy at the store” goes to the store’s own checkout. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:bc5fcaca-ee4f-4872-9fb5-d6bc8ffa84d1; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.