--- product_id: 92636248 title: "Down To Earth All Natural Fertilizers OMRI Listed Water Soluble Liquid Calcium 5.0% Concentrate - Prevent or Treat Calcium Deficiency in Garden Vegetables, 32 oz" brand: "down to earth all natural fertilizers" price: "฿4057" currency: THB in_stock: true category: "Down To Earth All Natural Fertilizers" url: https://www.desertcart.co.th/products/92636248-down-to-earth-all-natural-fertilizers-omri-listed-water-soluble store_origin: TH region: Thailand --- # OMRI certified organic Prevents blossom-end rot 5% water-soluble calcium Down To Earth All Natural Fertilizers OMRI Listed Water Soluble Liquid Calcium 5.0% Concentrate - Prevent or Treat Calcium Deficiency in Garden Vegetables, 32 oz **Brand:** down to earth all natural fertilizers **Price:** ฿4057 **Availability:** ✅ In Stock ## Summary > 🌿 Grow smart, grow strong—because your garden deserves the best! ## Quick Answers - **What is this?** Down To Earth All Natural Fertilizers OMRI Listed Water Soluble Liquid Calcium 5.0% Concentrate - Prevent or Treat Calcium Deficiency in Garden Vegetables, 32 oz by down to earth all natural fertilizers - **How much does it cost?** ฿4057 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/92636248-down-to-earth-all-natural-fertilizers-omri-listed-water-soluble) ## Best For - down to earth all natural fertilizers enthusiasts ## Why This Product - Trusted down to earth all natural fertilizers brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Calcium Power Boost:** Delivers 5% water-soluble calcium for rock-solid plant cell walls. - • **Effortless Application:** Versatile liquid concentrate for foliar spray or soil drench—fast absorption guaranteed. - • **Blossom-End Rot Defense:** Protects your tomatoes and peppers from calcium deficiency disorders. - • **Certified Organic Confidence:** OMRI listed formula ensures safe, eco-friendly gardening. - • **Stronger Plants, Bigger Yields:** Supports robust stems, roots, and overall garden vitality for next-level harvests. ## Overview Down To Earth’s OMRI listed liquid calcium fertilizer delivers a potent 5% water-soluble calcium concentrate designed to prevent and treat calcium deficiencies in garden vegetables. Perfect for organic growers, it combats blossom-end rot in fruiting plants like tomatoes and peppers, promotes stronger stems and roots, and offers easy foliar or soil application for rapid nutrient uptake and healthier, more productive gardens. ## Description desertcart.com : Down To Earth All Natural Fertilizers OMRI Listed Water Soluble Liquid Calcium 5.0% Concentrate - Prevent or Treat Calcium Deficiency in Garden Vegetables, 32 oz : Fertilizers : Patio, Lawn & Garden ## Features - Provides Essential Calcium: Supplies 5% water-soluble calcium to strengthen plant cell walls and reduce common calcium deficiency issues. - Organic & OMRI Listed: Made with natural ingredients suitable for certified organic gardening and safe for edible crops. - Prevents Blossom-End Rot: Ideal for tomatoes, peppers, and other fruiting plants prone to calcium-related disorders. - Easy to Use Liquid Formula: Apply as a foliar spray or soil drench for quick nutrient uptake and improved plant health. - Supports Strong Growth: Enhances stem strength, root development, and overall plant vigor for healthier gardens and higher yields. ## Product Details - **Brand:** Down To Earth All Natural Fertilizers - **Item Form:** Liquid - **Item Weight:** 1 Ounces - **Liquid Volume:** 1 Quarts - **Specific Uses For Product:** Plant Growth ## Images ![Down To Earth All Natural Fertilizers OMRI Listed Water Soluble Liquid Calcium 5.0% Concentrate - Prevent or Treat Calcium Deficiency in Garden Vegetables, 32 oz - Image 1](https://m.media-amazon.com/images/I/71hlZtolcHL.jpg) ## Questions & Answers **Q: How much are this product can I use in a gallon of water** A: Use 1-2 tbsp. (0.5-1.0 oz.) per gallon of water. **Q: Does this also contain chloride ?** A: The active ingredient is calcium chloride . I found it hard to dose properly through my drip irrigation system. Actually , I overdosed it , which seriously burned my tomato plants , and I had to replant them. **Q: Can this be used in cool season turf?** A: Yes, I have used it to lime small areas of our lawn during the spring and fall. **Q: What is the best natural surfectant to use with foliar spray? Thank you.** A: It depends on what your spraying most foliar sprays just need water. Now, if your talking cold pressed neem or somethinglike that, dish soap ## Frequently Bought Together - Down to Earth Liquid Calcium Fertilizer Organic Water Soluble 5%, 1 Quart - Down to Earth Liquid Bloom Fertilizer 2-6-4, 1 Quart - Down to Earth Liquid Fish & Kelp 2-4-1, 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.co.th/products/92636248-down-to-earth-all-natural-fertilizers-omri-listed-water-soluble](https://www.desertcart.co.th/products/92636248-down-to-earth-all-natural-fertilizers-omri-listed-water-soluble) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-29*