--- product_id: 717939861 title: "Liquid Silica Boost Fertilizer and Supplement, 1/2 Pint (8 oz) Concentrated Makes 45 Gallons" brand: "bloom city" price: "€ 50.61" currency: EUR in_stock: true reviews_count: 5 category: "Bloom City" url: https://www.desertcart.hr/products/717939861-liquid-silica-boost-fertilizer-and-supplement-1-2-pint-8 store_origin: HR region: Croatia --- # Boosts plant size & weight Concentrated 8 oz makes 45 gallons Protects from heat & drought stress Liquid Silica Boost Fertilizer and Supplement, 1/2 Pint (8 oz) Concentrated Makes 45 Gallons **Brand:** bloom city **Price:** € 50.61 **Availability:** ✅ In Stock ## Summary > 🌱 Elevate your garden game—stronger plants, smarter growth, zero compromises! ## Quick Answers - **What is this?** Liquid Silica Boost Fertilizer and Supplement, 1/2 Pint (8 oz) Concentrated Makes 45 Gallons by bloom city - **How much does it cost?** € 50.61 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/717939861-liquid-silica-boost-fertilizer-and-supplement-1-2-pint-8) ## Best For - bloom city enthusiasts ## Why This Product - Trusted bloom city brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Resilient Growth Formula:** Strengthens cell walls to help plants thrive through heat, drought, and humidity—because your garden deserves to flourish no matter the forecast. - • **Ultra-Concentrated Power:** Just 8 oz transforms 45 gallons of nutrient-rich solution—maximize your garden’s potential with minimal effort. - • **Faster Uptake, Faster Results:** Proprietary organic acid complex boosts silica bioavailability for rapid absorption—see stronger, healthier plants sooner. - • **Seamless Nutrient Compatibility:** 100% water-soluble silica integrates effortlessly with any feeding system—upgrade your regimen without the hassle. - • **Crafted for Conscientious Growers:** Formulated by botanists in the USA with premium, eco-friendly ingredients—grow smarter, greener, and with pride. ## Overview Bloom City Liquid Silica Boost is a premium, ultra-concentrated liquid supplement designed to enhance plant resilience and growth by delivering bioavailable silica directly to roots. Compatible with all nutrient systems, it protects plants from environmental stressors like heat and drought while increasing size and weight. Crafted in the USA by expert botanists, this 8 oz bottle makes 45 gallons of potent plant booster, perfect for both indoor and outdoor gardens. ## Description Bloom City’s Silica Boost formulation delivers water-soluble silica directly to the plant’s roots. Improves heat and drought tolerance, increases plant resistance to environmental stressors, and improves water uptake in the root zone. Silica Boost builds strong plant cells and increases growth. For both indoor and outdoor plants, and both soil and hydro gardens. Add Silica Boost to every watering to keep plants healthy. Other Silica brands use un-available forms of silica, which will sit locked-up in your root-zone for weeks before roots can uptake the minerals. Slow uptake times mean much less effective results. Bloom City’s proprietary 100% organic acid complexed Silica Boost increases bioactivation, which means much faster uptake times and stronger plants.Bloom City nutrient systems are an ultra-premium line designed for the craft grower. Our nutrients and supplements are simple to use and produce amazing results. Leave behind the confusing and dirty world of Big-Ag fertilizers and upgrade to Bloom City. Bloom City’s products are made in America from the highest quality sources by a small team of passionate plant scientists. All our ingredients are better for plants, better for you, and better for the planet. Bloom City is simply the best choice for the conscientious grower. Review: This is a new twist to me on plant fertilizers. It's very concentrated and will make about 45 or so gallons. That alone makes it economical to use. I've heard non-stop from some gardeners and hobby growers how fantastic this is and a must have for the best results. The silica promotes plant growth by strengthening stems and overall great sturdy appearance, because your plants now have the silica advantage. Not only does it make strong & sturdy stems, the thickness is noticeable to the eye, insects hate this stuff, so that is a huge plus. Pleased to know about this silica because I never would have even thought about it as a fertilizer, but with so many enthusiastic recommendations I knew I had to check it out, houseplants looking better than ever, waiting for a few more weeks for outdoor plants and veggies. 45 gallons will go very far, and judging by friend's results this is money well spent, anything to help my plants thrive for the time and effort is spent , so you might as well go for the maximum result! Happy Gardening! Recommended! Review: Excellent. I can see results in the leaves. It congealed in the summer but I added water and it was good to use again. ## Features - PROTECTS PLANTS FROM EXTREME CONDITIONS: Silica Boost strengthens cell walls and helps keep plants growing even in tough conditions. Silica can help increase plant defenses from all sorts of stressors - heat, humidity, drought conditions, and more. - INCREASES PLANT SIZE AND WEIGHT: Many plants are silica accumulators, which means the more silica they get the more silica they build into their cells. The result is healthier and larger plants. Apply Silica Boost during all stages of growth and bloom - COMPATIBLE WITH ANY NUTRIENT SYSTEM: Contains a water-soluble form of silica that is 100% compatible with other nutrient systems. For best results add Silica Boost to feed water first, then other nutrients - HIGHEST QUALITY, MOST POTENT, BEST VALUE, BIGGEST YIELD: Bloom City’s ingredients are better for plants, better for you, and better for the planet. Simply the best choice for the conscientious grower - FORMULATED AND MADE IN THE USA: Designed by botanists and plant chemists in Seattle, Washington. Bloom City chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08JHKKVST | | Brand Name | Bloom City | | Coverage | Full | | Customer Reviews | 4.6 4.6 out of 5 stars (1,020) | | Global Trade Identification Number | 00841401125684 | | Item Form | Liquid | | Item Weight | 8 Ounces | | Liquid Volume | 1 Fluid Ounces | | Manufacturer | Bloom City | | Mixing Ratio | 128:1 | | Specific Uses For Product | Plant Growth | | Target Species | Plants | | UPC | 841401125684 | | Unit Count | 8.11 Milliliters | ## Product Details - **Brand:** Bloom City - **Item form:** Liquid - **Item weight:** 8 Ounces - **Liquid volume:** 1 Fluid Ounces - **Specific uses for product:** Plant Growth ## Images ![Liquid Silica Boost Fertilizer and Supplement, 1/2 Pint (8 oz) Concentrated Makes 45 Gallons - Image 1](https://m.media-amazon.com/images/I/71Q4CEIUHlL.jpg) ## Questions & Answers **Q: How often should this be used? Every feeding, every other feeding, once a week?** A: Every feeding is best. **Q: How often do you add it to plants?** A: Myself i use it every time i water my plants **Q: What is the analysis, amount, of silica in this product. I see that potassium is one tenth of one percent? Thanks!** A: Thanks for the question! Our Silica Boost contains approximately 3% silica as potassium silicate. It is 100% soluble and available for plants to uptake. Hope that helps! James - Bloom City **Q: What does it mean "add Silica Boost to feed water first, then other nutrients"? Can I add other nutrients to the same water with silica? Thank you!** A: You can add other nutrients, but they should be added in a particular order, with silica being added first. It’s important to add each nutrient in the proper order and mix thoroughly before adding the next. Silica is always the first to be added. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***Y on 15 May 2025* This is a new twist to me on plant fertilizers. It's very concentrated and will make about 45 or so gallons. That alone makes it economical to use. I've heard non-stop from some gardeners and hobby growers how fantastic this is and a must have for the best results. The silica promotes plant growth by strengthening stems and overall great sturdy appearance, because your plants now have the silica advantage. Not only does it make strong & sturdy stems, the thickness is noticeable to the eye, insects hate this stuff, so that is a huge plus. Pleased to know about this silica because I never would have even thought about it as a fertilizer, but with so many enthusiastic recommendations I knew I had to check it out, houseplants looking better than ever, waiting for a few more weeks for outdoor plants and veggies. 45 gallons will go very far, and judging by friend's results this is money well spent, anything to help my plants thrive for the time and effort is spent , so you might as well go for the maximum result! Happy Gardening! Recommended! ### ⭐⭐⭐⭐⭐ Review *by C***E on 4 April 2026* Excellent. I can see results in the leaves. It congealed in the summer but I added water and it was good to use again. ### ⭐⭐⭐⭐ Review *by J***M on 17 September 2023* The Liquid Silica Boost Fertilizer and Supplement by Bloom City is a highly effective and concentrated product that delivers exceptional results for plants. With just a small amount, this 1/2 Pint (8 oz) bottle can make an impressive 45 gallons of nutrient-rich solution, providing excellent value for money. Silica is a vital element for plant health, contributing to enhanced root development, increased resistance to stress, and improved overall growth. This product from Bloom City harnesses the power of liquid silica in a convenient and easy-to-use form. The concentrated formula ensures that plants receive a potent dose of silica, promoting stronger cell walls and better nutrient absorption. One of the standout features of this liquid silica boost is its versatility. It can be used in various growing systems, including hydroponics, soil-based cultivation, and container gardening. Whether you are growing flowers, vegetables, or herbs, this supplement is suitable for a wide range of plants and crops. The application process is straightforward. Simply mix the recommended dosage with water and apply it to your plants. The liquid form allows for easy absorption and distribution throughout the root system. What sets this product apart is the high quality and purity of the silica used. Bloom City takes pride in sourcing premium ingredients, ensuring that you get a top-notch product that delivers consistent and impressive results. Overall, the Liquid Silica Boost Fertilizer and Supplement by Bloom City is a fantastic investment for any gardener or grower looking to optimize plant health and maximize yields. Its concentrated formula, versatility, and exceptional quality make it a valuable addition to any nutrient regimen. ## Frequently Bought Together - Bloom City Liquid Silica Boost Fertilizer and Supplement, 1/2 Pint (8 oz) Concentrated Makes 45 Gallons - Bloom City Professional Grade Ultra Pure Cal-Mag Growing Fertilizer, Quart (32 oz) - Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, (8 oz) Concentrated Makes 45 Gallons --- ## 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/717939861-liquid-silica-boost-fertilizer-and-supplement-1-2-pint-8](https://www.desertcart.hr/products/717939861-liquid-silica-boost-fertilizer-and-supplement-1-2-pint-8) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*