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🌿 Defend your garden naturally—because your plants deserve the best!
Sierra Natural Science 203 Concentrate is a potent, EPA-exempt botanical insecticide made from 100% pure rosemary and clove oils. This 1.25 fl oz pouch dilutes to 32 fl oz, effectively dehydrating pests and attacking fungus and algae to protect plants from root and stalk feeders. Safe for use up to harvest with zero re-entry interval, it’s biodegradable, food-grade, and safe around children and pets when used as directed.











| ASIN | B0DNTYJZ9J |
| Active Ingredients | Clove Oil, Rosemary |
| Best Sellers Rank | #53,985 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7,797 in Garden Fertilizers |
| Brand Name | Sierra Natural Science |
| Customer Reviews | 4.3 4.3 out of 5 stars (239) |
| Included Components | 5 insecticide concentrate |
| Item Form | Oil |
| Item Weight | 6.25 ounces |
| Liquid Volume | 6.25 fluid ounces |
| Manufacturer | Sierra Natural Science |
| Model Number | 31635-5 |
| Part Number | 31635-5 |
| Specification Met | EPA, OMRI |
| Target Species | Fungus |
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