Viburnum Davidii - University Experimental Station in Oregon, 2008 (Osmocote® Pro)
Scientific trials prove what professional growers have known for years. Osmocote® fertilizers outperform the competition in growth, grade and salability. Click below to download the Osmocote® Pro Viburnum Davidii trial data collected in 2008. The purpose of this trial was to evaluate plant growth, grade, and salability of plants fertilized with Osmocote® Pro and competitive controlled release fertilizers on Viburnum plants.
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