Method and formulation for eliminating moss with oregano oil
View Patent ↗A method and formulation for eliminating moss with oregano oil extracts. Oregano oil extract is applied to moss or a locus where moss exists to substantially kill the moss. An aqueous solution of oregano oil can be sprayed onto the moss or the locus and hydrocolloids can be added to the solution to improve the efficacy of the oregano oil.
1. A method of eliminating moss comprising application of a composition to said moss in an amount efficient to kill said moss, wherein said composition is an aqueous solution having about 0.25% to about 25% by weight of at least one hydrocolloid and no more than about 2% by weight of an herbicide consisting of oregano oil, said hydrocolloid for adhering said oregano oil to the pectin binding sites of the moss.
2. The method of claim 1 wherein said at least one hydrocolloid is agar, alginates, acacia, arabinogalactan, caragum, carrageenan, chicory, guar, pectin, inulin, or xanthan.
3. The method of claim 1 wherein said composition includes a plurality of hydrocolloids.
4. The method of claim 1 wherein said composition includes about 0.25 to 20 weight percent of at least one surfactant.
5. The method of claim 1 wherein said composition is applied to said moss by spraying said oregano oil thereon.
6. The method of claim 5 wherein said composition is applied to a surface bearing said moss.
7. The method of claim 6 wherein said surface is grass, a lawn, landscaping material, a stone wall, wood, or an asphalt or composite roofing material.
8. The method of claim 1 wherein the oregano oil is about 1.0% by weight of said aqueous solution.
9. The method of claim 6 wherein said composition is reapplied to said surface after about two weeks to prevent recontamination.