--- product_id: 14064419 title: "Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer, 8oz" brand: "jack's classic" price: "R821" currency: ZAR in_stock: true reviews_count: 13 category: "Jack's Classic" url: https://www.desertcart.co.za/products/14064419-jacks-classic-10-30-20-blossom-booster-water-soluble-fertilizer store_origin: ZA region: South Africa --- # 10-30-20 nutrient ratio for vibrant blooms Water-soluble powder for easy mixing & max coverage Included measuring spoon for precise dosing Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer, 8oz **Brand:** jack's classic **Price:** R821 **Availability:** ✅ In Stock ## Summary > 🌿 Feed your flowers like a pro—because your garden deserves the VIP treatment! ## Quick Answers - **What is this?** Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer, 8oz by jack's classic - **How much does it cost?** R821 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/14064419-jacks-classic-10-30-20-blossom-booster-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 - • **Concentrated Power:** Powdered formula stretches further than liquids—mix once, feed gallons, and maximize your value. - • **Dual-Action Feeding:** Versatile foliar and root application lets you spray leaves or water roots for targeted nutrition anytime. - • **Bloom Brilliance Boost:** Unlock brighter, more abundant flowers with a powerful 10-30-20 formula tailored for flowering plants. - • **Precision Dosing Included:** Comes with a handy measuring spoon to ensure perfect nutrient balance every time—no guesswork. - • **Complete Micronutrient Support:** Packed with essential micronutrients so your plants thrive without extra supplements. ## Overview Jack's Classic 10-30-20 Blossom Booster is an 8oz water-soluble powdered fertilizer designed to dramatically enhance flower color and quantity. Its balanced nutrient profile supports both foliar and root feeding, includes essential micronutrients, and comes with a measuring spoon for precise application. Ideal for professional gardeners and plant enthusiasts seeking vibrant blooms with efficient, cost-effective feeding. ## Description desertcart.com : Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer, 8oz | Powdered Plant Food, Targeted Micronutrient Package, Increases Bloom Color & Quantity, Liquid Root & Foliar Feeding : Fertilizers : Patio, Lawn & Garden Review: WOW! - Sooooo impressed with results for such an affordable purchase. My zucchini plants blossomed overnight, under 24 hrs. after mixing 1 TBSP of Jack's Blossome Booster with 1 gal water. Will continue to use Jack's products. Review: This stuff really works!! - This product is amazing! Easy to use and works fantastic. Within ten days, my mandevilla was covered with blossoms. Definitely worth the cost. ## Features - 10-30-20 Analysis - Great for producing brighter, more plentiful flowers in flowering plants. - Many Ways to Feed - Blossom Booster 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 | B009YOIABY | | Application Method | watering or spraying on leaves | | Best Sellers Rank | #9,298 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #302 in Garden Fertilizers | | Brand | Jack's Classic | | Brand Name | Jack's Classic | | Coverage | Medium | | Customer Reviews | 4.7 out of 5 stars 987 Reviews | | Included Components | 1 Fertilizer Tub | | Item Form | Powder | | Item Highlight | Powdered Plant Food, Targeted Micronutrient Package, Increases Bloom Color & Quantity, Liquid Root & Foliar Feeding | | Item Weight | 8 ounces | | Liquid Volume | 8 fluid ounces | | Manufacturer | JR Peters | | Mixing Ratio | 0-3-2 | | Model Number | 51008 | | Number of Items | 1 | | Part Number | 1 | | Specific Uses For Product | Plant Growth | | Target Species | flowering plants, plants | | Unit Count | 8 Ounce | ## Product Details - **Brand:** Jack's Classic - **Item Form:** Powder - **Item Weight:** 8 ounces - **Liquid Volume:** 8 fluid ounces - **Specific Uses For Product:** Plant Growth ## Images ![Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer, 8oz - Image 1](https://m.media-amazon.com/images/I/71zPZ1TUTHL.jpg) ![Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer, 8oz - Image 2](https://m.media-amazon.com/images/I/81VcdVy5d4L.jpg) ![Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer, 8oz - Image 3](https://m.media-amazon.com/images/I/81IQyldaBdL.jpg) ![Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer, 8oz - Image 4](https://m.media-amazon.com/images/I/81ubvK8+tRL.jpg) ![Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer, 8oz - Image 5](https://m.media-amazon.com/images/I/81o5en6pD5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ WOW! *by H***B on August 2, 2026* Sooooo impressed with results for such an affordable purchase. My zucchini plants blossomed overnight, under 24 hrs. after mixing 1 TBSP of Jack's Blossome Booster with 1 gal water. Will continue to use Jack's products. ### ⭐⭐⭐⭐⭐ This stuff really works!! *by J***L on August 11, 2026* This product is amazing! Easy to use and works fantastic. Within ten days, my mandevilla was covered with blossoms. Definitely worth the cost. ### ⭐⭐⭐⭐⭐ great value *by R***M on August 20, 2026* great food for your plants and beautiful results ## Frequently Bought Together - Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 8oz - Jack's Classic All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs) - Jack's Classic 15-30-15 Houseplant Special Water-Soluble Fertilizer with Micronutrients to Green-Up and Increase Blooms in Houseplants, 8oz --- ## 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.co.za/products/14064419-jacks-classic-10-30-20-blossom-booster-water-soluble-fertilizer](https://www.desertcart.co.za/products/14064419-jacks-classic-10-30-20-blossom-booster-water-soluble-fertilizer) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-09*