--- product_id: 76129935 title: "Sitrus General Gardening & Hydroponic Nutrient Calcium Nitrate For Bigger & Better Blooms Fertilizer" brand: "sitrus" price: "$19.81" currency: USD in_stock: true reviews_count: 8 url: https://www.desertcart.us/products/76129935-sitrus-general-gardening-and-hydroponic-nutrient-calcium-nitrate-for-bigger store_origin: US region: United States of America --- # 300g Calcium Boosts Blooms Hydroponic Ready Sitrus General Gardening & Hydroponic Nutrient Calcium Nitrate For Bigger & Better Blooms Fertilizer **Brand:** sitrus **Price:** $19.81 **Availability:** ✅ In Stock ## Summary > 🌿 Grow Bigger, Bloom Brighter! ## Quick Answers - **What is this?** Sitrus General Gardening & Hydroponic Nutrient Calcium Nitrate For Bigger & Better Blooms Fertilizer by sitrus - **How much does it cost?** $19.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/76129935-sitrus-general-gardening-and-hydroponic-nutrient-calcium-nitrate-for-bigger) ## Best For - sitrus enthusiasts ## Why This Product - Trusted sitrus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **NPK Bonus:** Get a FREE 1kg of 19:19:19 NPK to supercharge your nutrient regimen! - • **Fungal Fighter:** Strengthen your plants' defenses against fungal attacks with enhanced cell wall integrity. - • **Hydroponic Hero:** Perfectly formulated for hydroponic systems—grow smarter, not harder. - • **Quality Over Quantity:** Say goodbye to flower and fruit drop—maximize your harvest with targeted foliar sprays. - • **Unlock Nature's Potential:** Elevate your gardening game with 300 grams of pure Calcium! ## Overview Sitrus General Gardening & Hydroponic Nutrient Calcium Nitrate is a premium fertilizer designed to enhance plant growth and resilience. With 300 grams of Calcium and a complimentary 1kg of 19:19:19 NPK, this product ensures robust blooms and improved fruit quality while providing essential nutrients for both traditional and hydroponic gardening. ## Description A source of essential element Calcium and Nitrate Nitrogen fully soluble in water ensures full utilization of applied fertilizer by the plant. Crystalline free-flowing white in colour is an essential nutrient for the improvement of the cell wall strength of plants. 19:19:19 NPK provides the most essential plant elements nitrogen, phosphorus, and potassium in the readily available form to the plants. ## Features - 300 grams of Calcium plus FREE 19:19:19 NPK one Kg - Calcium is essential nutrient without which plants will not grow - Improves transportability & handling of the product due to strong cell walls - Improved tolerance to fungal attack - Foliar spray of calcium nitrate during growth stage prevents flower and fruit dropping and improves quality ## Images ![Sitrus General Gardening & Hydroponic Nutrient Calcium Nitrate For Bigger & Better Blooms Fertilizer - Image 1](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/91MGpdo9h5L.jpg) ![Sitrus General Gardening & Hydroponic Nutrient Calcium Nitrate For Bigger & Better Blooms Fertilizer - Image 2](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71r4nJCXFcL.jpg) ![Sitrus General Gardening & Hydroponic Nutrient Calcium Nitrate For Bigger & Better Blooms Fertilizer - Image 3](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71DvT+G9xxL.jpg) ![Sitrus General Gardening & Hydroponic Nutrient Calcium Nitrate For Bigger & Better Blooms Fertilizer - Image 4](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71uIdf2svAL.jpg) ![Sitrus General Gardening & Hydroponic Nutrient Calcium Nitrate For Bigger & Better Blooms Fertilizer - Image 5](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/61SjuIyw0HL.jpg) ## Customer Reviews ### ⭐⭐⭐ Definitely not for Hydroponics *by K***K on Reviewed in India on 24 July 2016* This did not mix in water fully no matter how much I tried. Especially in my Hydroponic setup, this made the water fully cloudy and frothy. May be it works for soil media, I'm sure based on the other reviews. ### ⭐⭐⭐ Difficult to measure *by R***C on Reviewed in India on 20 December 2016* Very difficult to measure as the product is not liquid. ### ⭐⭐⭐ Three Stars *by M***R on Reviewed in India on 14 September 2016* Good Product. --- ## 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.us/products/76129935-sitrus-general-gardening-and-hydroponic-nutrient-calcium-nitrate-for-bigger](https://www.desertcart.us/products/76129935-sitrus-general-gardening-and-hydroponic-nutrient-calcium-nitrate-for-bigger) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-12*