--- product_id: 14701705 title: "Maxi-Cal (10-0-0) - 16oz of USA-Made Calcium Nitrate Fertilizer - Provides Nitrogen & Liquid Calcium for Plants, Fruits, & Vegetables - Blossom End Rot & Root Rot Treatment" brand: "grow more" price: "€ 44.59" currency: EUR in_stock: true category: "Grow More" url: https://www.desertcart.hr/products/14701705-maxi-cal-10-0-0-16oz-of-usa-made-calcium store_origin: HR region: Croatia --- # 10-0-0 NPK for rapid nitrogen boost 10% Calcium + Magnesium + 8 micronutrients Blossom end rot & root rot crop protection Maxi-Cal (10-0-0) - 16oz of USA-Made Calcium Nitrate Fertilizer - Provides Nitrogen & Liquid Calcium for Plants, Fruits, & Vegetables - Blossom End Rot & Root Rot Treatment **Brand:** grow more **Price:** € 44.59 **Availability:** ✅ In Stock ## Summary > 🌱 Grow Strong, Grow Smart — The Ultimate Calcium & Nitrogen Boost for Your Garden! ## Quick Answers - **What is this?** Maxi-Cal (10-0-0) - 16oz of USA-Made Calcium Nitrate Fertilizer - Provides Nitrogen & Liquid Calcium for Plants, Fruits, & Vegetables - Blossom End Rot & Root Rot Treatment by grow more - **How much does it cost?** € 44.59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/14701705-maxi-cal-10-0-0-16oz-of-usa-made-calcium) ## Best For - grow more enthusiasts ## Why This Product - Trusted grow more brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Nitrogen Surge:** A potent 10-0-0 NPK formula delivering rapid nitrogen absorption for explosive growth and stress resilience. - • **Proudly USA-Made:** Crafted domestically with care, trusted nationwide by green-thumb pros who demand the best. - • **Calcium Powerhouse:** Packed with 10% calcium and essential micronutrients to eliminate deficiencies and supercharge plant health. - • **Targeted Crop Defense:** Specialized treatment that prevents blossom end rot in tomatoes and bitter pits in apples, ensuring premium produce quality. - • **Bio-Effective Absorption:** Optimized formula for maximum nutrient uptake, translating to healthier plants and bigger yields. ## Overview Maxi-Cal (10-0-0) is a 16oz USA-made calcium nitrate fertilizer designed to deliver 10% calcium, magnesium, and 8 essential micronutrients alongside a powerful nitrogen boost. It targets calcium deficiency issues like blossom end rot and root rot, promoting rapid, healthy growth in fruits, vegetables, and plants with bio-effective absorption for maximum yield. ## Description desertcart.com : Grow More Maxi-Cal (10-0-0) - 16oz of USA-Made Calcium Nitrate Fertilizer - Provides Nitrogen & Liquid Calcium for Plants, Fruits, & Vegetables - Blossom End Rot & Root Rot Treatment : Patio, Lawn & Garden ## Features - CONQUER CALCIUM DEFICIENCY - Packed with 10% Calcium, Magnesium, & 8 essential micronutrients, Grow More's bio-effective calcium nitrate for tomatoes & other fruits/vegetables prevents calcium deficiency, ensuring your plants thrive - NITROGEN-BOOST FOR RAPID GROWTH - With a 10-0-0 NPK ratio, this Magnesium for plants formula delivers a concentrated dose of nitrogen to fuel your plants' growth spurts and help them thrive under stress - TARGETED CROP PROTECTION - Maxi-Cal Calcium fertilizer delivers specialized benefits for all your crops, acting as a blossom end rot treatment for tomatoes, reducing bitter pits in apples, & does so much more to create top-quality produce - BIO-EFFECTIVE ABSORPTION - Boasting a bio-effective formulation, our tomato fertilizer with Calcium ensures efficient nutrient uptake. This means healthier, more robust plants and increased yields for your garden or farm - PROUDLY MADE IN THE USA - Manufactured right here in the USA by our plant-loving team, Grow More's nitrogen fertilizer and calcium for tomatoes and other plants have become a true staple across the nation for those with the greenest of thumbs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008JBWH8K | | Best Sellers Rank | #30,235 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #864 in Garden Fertilizers | | Brand Name | Grow More | | Coverage | Full | | Customer Reviews | 4.4 4.4 out of 5 stars (152) | | Item Form | Powder | | Item Type Name | 10-0-0, 1 Pound | | Item Weight | 1.5 pounds | | Liquid Volume | 1 pints | | Manufacturer | Grow More | | Mixing Ratio | 1:0:0 | | Model Number | 13001 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 13001 | | Specific Uses For Product | Plant Growth | | Target Species | All-purpose | | UPC | 080986130014 | | Unit Count | 16 Ounce | ## Product Details - **Brand:** Grow More - **Item Form:** Powder - **Item Weight:** 1.5 pounds - **Liquid Volume:** 1 pints - **Specific Uses For Product:** Plant Growth ## Images ![Maxi-Cal (10-0-0) - 16oz of USA-Made Calcium Nitrate Fertilizer - Provides Nitrogen & Liquid Calcium for Plants, Fruits, & Vegetables - Blossom End Rot & Root Rot Treatment - Image 1](https://m.media-amazon.com/images/I/61sH+fl2LPL.jpg) ## Frequently Bought Together - Grow More Maxi-Cal (10-0-0) - 16oz of USA-Made Calcium Nitrate Fertilizer - Provides Nitrogen & Liquid Calcium for Plants, Fruits, & Vegetables - Blossom End Rot & Root Rot Treatment - Grow More All-Season's Plant Food (20-20-20 Fertilizer) - 1.5lbs of All Purpose Fertilizer - Water Soluble Plant Food for Houseplants with Chelated Micronutrients - Scotts Super Bloom Water Soluble Plant Food, 2 lb - NPK 12-55-6 - Fertilizer for Outdoor Flowers, Fruiting Plants, Containers and Bed Areas - Feeds Plants Instantly --- ## 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.hr/products/14701705-maxi-cal-10-0-0-16oz-of-usa-made-calcium](https://www.desertcart.hr/products/14701705-maxi-cal-10-0-0-16oz-of-usa-made-calcium) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-18*