--- product_id: 667380833 title: "Sierra Natural Science - 209 - Concentrate Pouch - 1.25 fl oz (37 mL) Makes up to 32 fl oz" brand: "sierra natural science" price: "R853" currency: ZAR in_stock: true category: "Sierra Natural Science" url: https://www.desertcart.co.za/products/667380833-sierra-natural-science-209-concentrate-pouch-1-25-fl-oz store_origin: ZA region: South Africa --- # 100% pure botanical extracts Biodegradable & organic certified Protects whole plant systemically Sierra Natural Science - 209 - Concentrate Pouch - 1.25 fl oz (37 mL) Makes up to 32 fl oz **Brand:** sierra natural science **Price:** R853 **Availability:** ✅ In Stock ## Summary > 🌱 Elevate your garden game with nature’s own insect shield! ## Quick Answers - **What is this?** Sierra Natural Science - 209 - Concentrate Pouch - 1.25 fl oz (37 mL) Makes up to 32 fl oz by sierra natural science - **How much does it cost?** R853 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/667380833-sierra-natural-science-209-concentrate-pouch-1-25-fl-oz) ## 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 - • **Organic & Safe:** OMRI-approved and safe around kids & pets when used as directed—garden worry-free. - • **Plant-wide Protection:** Systemic formula shields roots to leaves, ensuring total insect defense. - • **Versatile Application:** Effective on a wide range of plants, fruits, and vegetables for all your garden needs. - • **Concentrated Efficiency:** 1.25 fl oz pouch makes up to 32 fl oz of potent insecticide—maximize your value. - • **Powerful Botanical Barrier:** Rosemary-derived rosemeric acid creates a natural insect-repelling shield. ## Overview Sierra Natural Science 209 Concentrate is a potent, organic systemic insecticide made from 100% pure botanical extracts, including rosemary-derived rosemeric acid. Designed to protect plants from root to leaf, it repels and kills a broad spectrum of pests while being safe for children, pets, and organic gardening. This biodegradable concentrate delivers up to 32 fl oz of effective treatment, making it a sustainable and powerful choice for professional and home gardeners alike. ## Description Product Description Insects destroy plant cells by sucking out their fluids or chewing up the cell walls. 209’s unique formula works by allowing the plant to uptake a small amount of rosemeric acid from the rosemary plant. As the plant distributes the rosemeric acid throughout its cell walls, a barrier is soon constructed that is harmless to the plant. When an insect starts to suck or chew on the plant it comes in contact with the rosemeric acid and causes the insect to stop eating and move on. 209 is made up of 100% pure botanical extracts that are 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. 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. 209 is powerful organic systemic insecticide which repels and kills spider mites, broad mites, russet mites, root aphids, gnat larvae, fungus gnats, white flies, cabbage maggots, and most boring insects. Ingredients Rosemary (10.23%), Water, Soak Bark (Quillaja Saponin), Humic Acid Directions (Optional: Mix 209 with SNS-203, SNS-604A, SNS-604B, SNS-PC, SNS-DC) Soil Drench: Shake well before mixing. Mix ¼ oz. per gallon of water. Thoroughly drench affected and surrounding areas. Foliar Spray: Mix 1oz. per gallon of water. Spray foliage to the point of runoff. Row Crops: Mix 2-6 quarts per acre. Feed solution onto the root area every time you water until infestation reduces. Safety Warning Safe around children and pets when used as directed. Safe up to day of harvest when used as directed. Contains food grade materials generally recognized as safe. Follow mixing and application instructions carefully. Keep out of reach of children and pets. Avoid contact with eyes and skin. Wash hands after use. ## Features - Use biocides safely. Always read the label and product information before use. - Preventative treatment to protect the whole plant against insects - Protects your plant from roots to whole plant - Safe up to day of harvest when used as directed - Can be used for organic production - Safe around children & pets when used as directed - OMRI and Organic gardening approved! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSHKZTWY | | Best Sellers Rank | 137,492 in Garden ( See Top 100 in Garden ) 119 in Insect & Pest Repellent Spray Concentrates | | Brand | Sierra Natural Science | | Brand Name | Sierra Natural Science | | Included Components | 1 concentrated pouch | | Item Form | Oil | | Item form | Oil | | Liquid Volume | 1.25 Fluid Ounces | | Liquid volume | 1.25 Fluid Ounces | | Manufacturer | Sierra Natural Science | | Model Number | 31637 | | Part Number | 31637 | | Target Species | plants, fruits, vegetables | | Target species | plants, fruits, vegetables | | UPC | 850046870088 | | Unit Count | 36.9669 millilitre | | Unit count | 36.9669 millilitre | ## Product Details - **Item form:** Oil - **Liquid volume:** 1.25 Fluid Ounces - **Brand:** Sierra Natural Science - **Target species:** plants, fruits, vegetables - **UPC:** 850046870088 ## Images ![Sierra Natural Science - 209 - Concentrate Pouch - 1.25 fl oz (37 mL) Makes up to 32 fl oz - Image 1](https://m.media-amazon.com/images/I/51l-aOLFoXL.jpg) ![Sierra Natural Science - 209 - Concentrate Pouch - 1.25 fl oz (37 mL) Makes up to 32 fl oz - Image 2](https://m.media-amazon.com/images/I/51iG7lGkleL.jpg) ![Sierra Natural Science - 209 - Concentrate Pouch - 1.25 fl oz (37 mL) Makes up to 32 fl oz - Image 3](https://m.media-amazon.com/images/I/51cX3NcolDL.jpg) ## Frequently Bought Together - Sierra Natural Science - 209 - Concentrate Pouch - 1.25 fl oz (37 mL) Makes up to 32 fl oz - Sierra Natural Science - 217c - Concentrate Pouch - 6 fl oz (177.44 mL) Makes up to 32 fl oz - Sierra Natural Science - 203 - Concentrate Pouch - 1.25 fl oz (37 mL) makes up to 32 fl oz --- ## 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.za/products/667380833-sierra-natural-science-209-concentrate-pouch-1-25-fl-oz](https://www.desertcart.co.za/products/667380833-sierra-natural-science-209-concentrate-pouch-1-25-fl-oz) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-07*