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Roots Organics Oregonism XL




Oregonism XL is an organic, dry soil amendment that encourages nutrient uptake, expanded root systems, and increased stress resistance in plants. Oregonism XL is rich in beneficial bacteria, mycorrhizal fungi, and humic acids. Oregonism XL helps to relieve environmental related stresses.

  • Enhances root systems
  • Increases nutrient availability and uptake
  • Rich in beneficial bacteria and mycorrhizal fungi that relieve environmental stresses

Your Garden's Success is our #1 Priority

HTG Supply is committed to providing you with the very best products, pricing and service in the industry. We will ship your order fast and discreetly packaged to protect your privacy. Buy with confidence knowing your HTG Supply purchase includes simple returns as well as lifetime product support. Call our team of real growing experts with your purchasing or product use questions, and we will be here to help!

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Customer Service:  1-866-710-GROW (4769) | | Hours: Mon-Fri 9:00 a.m. to 5:00 p.m.


Oregonism XL is a custom blend of Vesicular Arbuscular Mycorrhizae (VAM), with Bacillus bacteria, Pseudomonas bacteria, and humic acids. Oregonism XL helps to increase nutrient uptake, encourages vigorous root systems and helps plants resist stress. The blend increases root mass and size by colonizing the root system with symbiotic fungi and bacteria. The fungi extend their network into the surrounding rhizosphere, massively increasing the plants ability to uptake water and nutrients. These fungi and bacteria are specifically selected for tolerance to environmental extremes and compatibility with non-conifer plant species.



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