--- product_id: 611474253 title: "Sierra Natural Science - 209 - Concentrate Pouch - 1.25 fl oz (37 mL) Makes up to 32 fl oz" brand: "sierra natural science" price: "₨392" currency: SCR in_stock: true category: "Sierra Natural Science" url: https://www.desertcart.sc/products/611474253-sierra-natural-science-209-concentrate-pouch-1-25-fl-oz store_origin: SC region: Seychelles --- # 100% pure botanical extracts Biodegradable & organic-safe Protects entire 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:** ₨392 **Availability:** βœ… 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?** ₨392 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/611474253-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 - β€’ **Organic & Safe:** 100% food-grade, biodegradable formula safe for children, pets, and organic gardens. - β€’ **Systemic Plant Defense:** Protects your plants from roots to leaves with a natural botanical barrier. - β€’ **Concentrated Efficiency:** 1.25 fl oz pouch makes up to 32 fl oz of potent insecticide solution. - β€’ **Harvest-Ready Protection:** Safe to use up to the day of harvest when applied as directed. - β€’ **Powerful Multi-Pest Control:** Effectively repels and kills spider mites, aphids, whiteflies, and more. ## Overview Sierra Natural Science 209 Concentrate is a potent, organic insecticide made from 100% pure botanical extracts. This biodegradable formula systemically protects plants from a wide range of pests by creating a natural barrier using rosemeric acid. Safe for use around children and pets, it can be applied up to harvest day and is ideal for organic gardening. One 1.25 fl oz pouch dilutes to 32 fl oz of powerful, eco-friendly pest control. ## 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. ## Features - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSHKZTWY | | Best Sellers Rank | #2,883 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #32 in Insect & Pest Repellent Spray Concentrates | | Brand Name | Sierra Natural Science | | Customer Reviews | 4.4 4.4 out of 5 stars (380) | | Included Components | 1 concentrated pouch | | Item Form | Oil | | Item Weight | 1.25 ounces | | Liquid Volume | 1.25 fluid ounces | | Manufacturer | Sierra Natural Science | | Model Number | 31637 | | Part Number | 31637 | | UPC | 850046870088 | | Unit Count | 1.25 Fluid Ounces | ## Product Details - **Brand:** Sierra Natural Science - **Item Form:** Oil - **Item Weight:** 1.25 ounces - **Liquid Volume:** 1.25 fluid ounces - **Unit Count:** 1.25 Fluid Ounces ## 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) ## Available Options This product comes in different **Size, Number Of Items** options. ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/611474253-sierra-natural-science-209-concentrate-pouch-1-25-fl-oz](https://www.desertcart.sc/products/611474253-sierra-natural-science-209-concentrate-pouch-1-25-fl-oz) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-10-10*