--- product_id: 620289637 title: "203 Root Drench" brand: "sierra natural science" price: "₹ 3071" currency: INR in_stock: true reviews_count: 8 category: "Sierra Natural Science" url: https://www.desertcart.in/products/620289637-203-root-drench store_origin: IN region: India --- # 100% pure rosemary & clove botanical extracts Concentrate makes up to 32 fl oz EPA exempt, OMRI organic approved 203 Root Drench **Brand:** sierra natural science **Price:** ₹ 3071 **Availability:** ✅ In Stock ## Summary > 🌿 Defend your garden naturally — because your plants deserve the best! ## Quick Answers - **What is this?** 203 Root Drench by sierra natural science - **How much does it cost?** ₹ 3071 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/620289637-203-root-drench) ## Best For - sierra natural science enthusiasts ## Why This Product - Trusted sierra natural science brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile & Safe Use:** Effective up to harvest with 0-Day REI, safe around kids & pets when used as directed. - • **Eco-Friendly & Organic:** OMRI certified and EPA exempt, perfect for organic gardening without harmful chemicals. - • **Dual Action Pest Control:** Targets both soil-dwelling and above-ground pests, ensuring healthier, thriving plants. - • **Powerful Botanical Defense:** Harnesses pure rosemary & clove oils to dehydrate pests and combat fungus & algae. - • **Maximized Value Concentrate:** 1.25 fl oz concentrate stretches to 32 fl oz of potent pest control solution. ## Overview Sierra Natural Science 203 Concentrate is a potent, organic pest and fungus control solution made from 100% pure rosemary and clove oils. This EPA-exempt, OMRI-certified formula dehydrates pests and attacks fungus and algae, safe for use around children and pets. The 1.25 fl oz concentrate makes up to 32 fl oz of spray, providing versatile, effective protection for a wide variety of plants up to harvest with zero re-entry interval. ## Description High moisture levels in soils and around pots encourage the development of fungus gnats, shore flies and other pests. When this occurs, plants will be stunted with reduced growth and leaf drop. 203 has active ingredients that cause pests to dehydrate and die while also, attacking fungus and algae, reducing the food source for pests. 203 is made up of 100% pure rosemary & clove botanical extracts highly water soluble. We process raw certified organic botanicals and herbs in-house, ensuring oils and terpenes have a consistent potency across all of our products. The botanical extracts are all food grade GRAS (generally recognized as safe when used as directed) materials, that are fully biodegradable, and not toxic to animals. It is exempt from EPA registration under minimum risk pesticide exempted under FIFRA section 25(b). It can be used on a wide variety of plants, fruits, and vegetables. Review: Keeping my indoor houseplant collection in great health. - I use it as a preventative measure. It helps me to save my plants from any above-ground pests (when used as a foliar spray) and in-ground, too (soil drench). I add a small amount with every other watering. Works for plants in leca. Review: Sns 203 - Sns 203 using as pest prevention on houseplants. I rotate with systemic granules! ## Features - Dehydrates & kills pests and attacks fungus & algae - Fights against insects that feed on your plants roots & stalks - Can be used up to harvest (0-Day REI) - EPA Exempt Fifra 25 (b) - Safe around children & pets when used as directed - OMRI and Organic gardening approved! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSHGSMCB | | Active Ingredients | Clove Oil, Rosemary | | Best Sellers Rank | #92,646 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #336 in Insect & Pest Repellent Spray Concentrates | | Brand Name | Sierra Natural Science | | Customer Reviews | 4.2 4.2 out of 5 stars (233) | | Included Components | 1 insecticide concentrate | | Item Form | Oil | | Liquid Volume | 1.25 Fluid Ounces | | Manufacturer | Sierra Natural Science | | Model Number | 31635 | | Part Number | 31635 | | Specification Met | EPA, OMRI | | Target Species | Fungus | | UPC | 850046870071 | | Unit Count | 1.25 Fluid Ounces | ## Product Details - **Active Ingredients:** Clove Oil, Rosemary - **Brand:** Sierra Natural Science - **Item Form:** Oil - **Liquid Volume:** 1.25 Fluid Ounces - **Specification Met:** EPA, OMRI ## Images ![203 Root Drench - Image 1](https://m.media-amazon.com/images/I/51P9F833LLL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Keeping my indoor houseplant collection in great health. *by A***A on January 20, 2024* I use it as a preventative measure. It helps me to save my plants from any above-ground pests (when used as a foliar spray) and in-ground, too (soil drench). I add a small amount with every other watering. Works for plants in leca. ### ⭐⭐⭐⭐⭐ Sns 203 *by A***Y on March 3, 2026* Sns 203 using as pest prevention on houseplants. I rotate with systemic granules! ### ⭐⭐⭐⭐⭐ IPM Program *by L***N on September 3, 2023* Wonderful product for commercial and home growers. This is my go too product to keep my garden and plants safe from pests. --- ## 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.in/products/620289637-203-root-drench](https://www.desertcart.in/products/620289637-203-root-drench) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-04-25*