--- product_id: 368456349 title: "Pro-Silicate, 1 Liter" brand: "grotek" price: "€ 89.64" currency: EUR in_stock: true reviews_count: 5 category: "Grotek" url: https://www.desertcart.be/products/368456349-pro-silicate-1-liter store_origin: BE region: Belgium --- # Potassium & Silicon boost Drought & wilting defense Max light exposure Pro-Silicate, 1 Liter **Brand:** grotek **Price:** € 89.64 **Availability:** ✅ In Stock ## Summary > 🌱 Elevate your garden game with Grotek Pro-Silicate—where science meets lush growth! ## Quick Answers - **What is this?** Pro-Silicate, 1 Liter by grotek - **How much does it cost?** € 89.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/368456349-pro-silicate-1-liter) ## Best For - grotek enthusiasts ## Why This Product - Trusted grotek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Upright & Thriving:** Keeps plants perfectly positioned for optimal sunlight absorption - • **Bloom Life Extended:** Prolongs flowering period for longer-lasting garden vibrancy - • **Ready-to-Use Liquid:** No assembly needed—just pour and watch your plants flourish - • **Drought-Proof Defense:** Acts as natural insulation to reduce water loss during heat stress - • **Photosynthesis Powerhouse:** Enhances food production by maximizing photosynthesis rates ## Overview Grotek Pro-Silicate is a premium 1-liter liquid fertilizer enriched with potassium and silicon that strengthens plant structure, optimizes leaf positioning for maximum sunlight, and protects against drought stress. Designed to boost photosynthesis and extend bloom life, it’s a ready-to-use solution trusted by gardeners aiming for healthier, more productive plants. ## Description Pro-Silicate is a nutritional silicate additive containing potassium and silicon. It helps keep the plants upright, positioning the leaves correctly for maximum light exposure that ultimately leads to more food production because of a high rate of photosynthesis. Pro-Silicate helps the plant battle wilting and drought by acting as insulation against excess water loss at higher temperatures. This helps increase plant growth and prolongs bloom life. Review: Definitely worth the money definitely does something to the plants plants look really healthy Review: Perfect replacement for "liquid rock" that is was previously using in Mt frow room ## Features - Contains Potassium And Silicon And Helps Keep Plants Upright For Maximum Light Exposure - Ultimately Leads To More Food Production Due To A High Rate Of Photosynthesis - Helps Plants Battle Wilting And Drought By Acting As Insulation And Prolongs Bloom Life - No Assembly Required ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00VNQXKHA | | Brand Name | Grotek | | Coverage | Medium | | Customer Reviews | 4.2 4.2 out of 5 stars (150) | | Global Trade Identification Number | 00670829208514, 10670829208511 | | Item Form | Liquid | | Item Type Name | fertilizers | | Item Weight | 2.5 Pounds | | Liquid Volume | 33.81 Fluid Ounces | | Manufacturer | GROTEK | | Model Number | 718890 | | Specific Uses For Product | Plant Growth | | Target Species | plants | | UPC | 670829208514 670829807069 | | Unit Count | 1000.0 Milliliters | ## Product Details - **Brand:** Grotek - **Item form:** Liquid - **Item weight:** 2.5 Pounds - **Liquid volume:** 33.81 Fluid Ounces - **Specific uses for product:** Plant Growth ## Images ![Pro-Silicate, 1 Liter - Image 1](https://m.media-amazon.com/images/I/71t+jENnIhL.jpg) ## Questions & Answers **Q: How many gallons of spray materials does this container make?** A: Hydroponics: Mix 1 tsp per 1 gallon (5 ml/ 4 liters) of nutrient solution. Soil/ Soiless: Mix 1/4 – 1/2 tsp of per 1 gallon (1.5 ml – 2.5 ml/ 4 liters) of water with every watering. 1 tsp = 4.92892 milliliters, 1 liter = 202.884 teaspoons. Answer 202.88 gallons for hydro using 1 tsp per gallon, 405.76 gallons for soil/soiless at 1/2 tsp. 811.53 gallons for soil/soiless at 1/4 tsp. My advice for soil, use 1/2 tsp. per gallon, not 1/4 tsp. This product is well worth the price and goes a long way if directions are followed to a tee. **Q: How many square feet of lawn would 1 liter botle cover?** A: No clue you use 1 milliliter to a gallon ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***N on 10 February 2026* Definitely worth the money definitely does something to the plants plants look really healthy ### ⭐⭐⭐⭐⭐ Review *by J***S on 25 June 2024* Perfect replacement for "liquid rock" that is was previously using in Mt frow room ### ⭐⭐⭐⭐⭐ Review *by S***K on 13 November 2019* This is a very good silica product. Silica, used in the proper amounts, helps prevent nutrient lock-up. ## Frequently Bought Together - Grotek Pro-Silicate, 1 Liter - General Hydroponics pH Down Liquid Premium Buffering For pH Stability, Quart - General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart --- ## 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.be/products/368456349-pro-silicate-1-liter](https://www.desertcart.be/products/368456349-pro-silicate-1-liter) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-25*