--- product_id: 7920576 title: "Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 1.5lb | Powdered, Targeted Micronutrient Package, Promotes Growth, Green-Up, and Leaf Expansion on All Indoor and Outdoor Plants" brand: "jack's classic" price: "₩75222" currency: KRW in_stock: true category: "Jack's Classic" url: https://www.desertcart.kr/products/7920576-jacks-classic-20-20-20-all-purpose-water-soluble-fertilizer store_origin: KR region: South Korea --- # 20-20-20 balanced NPK for rapid growth Water-soluble powder for easy mixing Micronutrient-packed for optimal plant health Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 1.5lb | Powdered, Targeted Micronutrient Package, Promotes Growth, Green-Up, and Leaf Expansion on All Indoor and Outdoor Plants **Brand:** jack's classic **Price:** ₩75222 **Availability:** ✅ In Stock ## Summary > 🌱 Elevate your plant game with the pro’s all-purpose growth secret! ## Quick Answers - **What is this?** Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 1.5lb | Powdered, Targeted Micronutrient Package, Promotes Growth, Green-Up, and Leaf Expansion on All Indoor and Outdoor Plants by jack's classic - **How much does it cost?** ₩75222 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/7920576-jacks-classic-20-20-20-all-purpose-water-soluble-fertilizer) ## Best For - jack's classic enthusiasts ## Why This Product - Trusted jack's classic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Micronutrient Boost:** Includes essential trace elements for vibrant, healthy growth without extra feeding - • **Precision Dosing Spoon:** Comes with a measuring spoon for perfect, hassle-free mixing every time - • **Dual Feeding Flexibility:** Use as foliar spray or root feed to suit your plant’s needs - • **Balanced 20-20-20 Formula:** Delivers fast green-up and rapid leaf expansion for all plants - • **Concentrated Powder Efficiency:** Mixes easily to create multiple gallons of nutrient-rich solution ## Overview Jack's Classic 20-20-20 All Purpose Fertilizer is a professional-grade, water-soluble powder designed to promote fast green-up, leaf expansion, and overall plant health. Suitable for both indoor and outdoor plants, it offers flexible application methods and includes essential micronutrients for optimal growth—all in a convenient 1.5lb tub with a measuring spoon for precise mixing. ## Description All Purpose 20-20-20 is considered the industry standard of general purpose fertilizers by professional growers. It feeds both through the roots and the leaves. This formula of nitrogen, phosphorus and potassium provides fast green-up and rapid leaf expansion. Recommended for use on all your indoor and outdoor plants. Indoors it is especially effective on foliage plants, keeping leaves green. A proven performer in the vegetable garden for generations, this product may be used in combination with Jack’s Classic Blossom Booster giving your plants greener leaves, more flowers and brighter colors. ## Features - 20-20-20 Analysis - Great for providing fast green-up and rapid leaf expansion in all indoor and outdoor plants. - Many Ways to Feed - All Purpose Fertilizer can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system. - Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer! - Included Measuring Spoon – All Jack’s Classic fertilizers come with a convenient spoon to create the right amount of liquid fertilizer for your plants. - Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001REA5NK | | Best Sellers Rank | #1,710 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #77 in Garden Fertilizers | | Brand Name | Jack's Classic | | Coverage | All | | Customer Reviews | 4.8 4.8 out of 5 stars (2,354) | | Included Components | 1 Fertilizer Tub | | Item Form | Powder | | Item Weight | 1.5 pounds | | Liquid Volume | 1.5 liters | | Manufacturer | JR Peters | | Mixing Ratio | 0.22 | | Model Number | 52024 | | Number of Items | 1 | | Part Number | 207303 | | Specific Uses For Product | Plant Growth | | Target Species | Plants | | UPC | 671341520245 | | Unit Count | 24 Ounce | ## Product Details - **Brand:** Jack's Classic - **Item Form:** Powder - **Item Weight:** 1.5 pounds - **Liquid Volume:** 1.5 liters - **Specific Uses For Product:** Plant Growth ## Images ![Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 1.5lb | Powdered, Targeted Micronutrient Package, Promotes Growth, Green-Up, and Leaf Expansion on All Indoor and Outdoor Plants - Image 1](https://m.media-amazon.com/images/I/716TK7-B-SL.jpg) ![Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 1.5lb | Powdered, Targeted Micronutrient Package, Promotes Growth, Green-Up, and Leaf Expansion on All Indoor and Outdoor Plants - Image 2](https://m.media-amazon.com/images/I/812yB2gtNNL.jpg) ![Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 1.5lb | Powdered, Targeted Micronutrient Package, Promotes Growth, Green-Up, and Leaf Expansion on All Indoor and Outdoor Plants - Image 3](https://m.media-amazon.com/images/I/81GtqPUmmwL.jpg) ![Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 1.5lb | Powdered, Targeted Micronutrient Package, Promotes Growth, Green-Up, and Leaf Expansion on All Indoor and Outdoor Plants - Image 4](https://m.media-amazon.com/images/I/811YjX40ZtL.jpg) ![Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 1.5lb | Powdered, Targeted Micronutrient Package, Promotes Growth, Green-Up, and Leaf Expansion on All Indoor and Outdoor Plants - Image 5](https://m.media-amazon.com/images/I/815WfDzggTL.jpg) ## Frequently Bought Together - Jack's Classic All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs) - Jack's Classic Blossom Booster 1.5 lbs, 10-30-20 - Jack's Classic 12-15-30 Veggie Feed Water-Soluble Fertilizer with Micronutrients for Plant Growth and Abundant Fruit Set in Blooming Vegetable Plants, 1.5lbs, 2 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/7920576-jacks-classic-20-20-20-all-purpose-water-soluble-fertilizer](https://www.desertcart.kr/products/7920576-jacks-classic-20-20-20-all-purpose-water-soluble-fertilizer) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-12*