Summary of Previous Results

Over the past several years, we have conducted a series of fertilizer trials on various species of herbs and perennials. We have used both slow release and water soluble fertilizers in our trials. In general, we have found that moderate rates of fertilizer perform almost as well as high rates; in some cases, high fertilizer rates can be detrimental to plant health. Included below are photos and data summaries from experiments conducted on the following four species:

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Last updated: 03/10/2009