--- 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: "€ 87.66" currency: EUR in_stock: true category: "Jack's Classic" url: https://www.desertcart.sk/products/7920576-jacks-classic-20-20-20-all-purpose-water-soluble-fertilizer store_origin: SK region: Slovakia --- # 20-20-20 balanced NPK formula Water-soluble powder for easy mixing Includes micronutrients for optimal growth 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:** € 87.66 **Availability:** ✅ In Stock ## Summary > 🌱 Feed your plants like a pro, watch your garden glow! ## 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?** € 87.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/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 - • **Versatile Feeding Options:** Use as foliar spray or root feed—perfect for indoor and outdoor greenery. - • **Convenient Measuring Spoon:** Precision feeding made simple—never guess your dosage again. - • **Balanced 20-20-20 NPK Power:** Delivers fast green-up and rapid leaf expansion for all plants. - • **Micronutrient Boost Included:** Supports vibrant, healthy plants without extra supplements. - • **Concentrated Water-Soluble Powder:** Mixes easily to create gallons of nutrient-rich fertilizer, stretching your investment. ## Overview Jack's Classic All Purpose 20-20-20 is a professional-grade, water-soluble fertilizer powder designed for rapid green-up and leaf growth in all indoor and outdoor plants. Featuring a balanced nitrogen-phosphorus-potassium formula plus essential micronutrients, it supports optimal plant health with versatile application methods including foliar and root feeding. Each 1.5 lb tub includes a measuring spoon for precise mixing, making it a trusted choice for gardeners seeking lush, vibrant foliage and blooms. ## 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.sk/products/7920576-jacks-classic-20-20-20-all-purpose-water-soluble-fertilizer](https://www.desertcart.sk/products/7920576-jacks-classic-20-20-20-all-purpose-water-soluble-fertilizer) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-12*