Organic vs. N-P-K Fertilizers: Balanced vs. Specific

If you go to a local landscape supply store and look on the fertilizer shelves, you may find a variety of different products. Most of those products are going to be N-P-K fertilizers and will have some ratio of primary nutrients (macronutrients), such as 27-9-9 or 10-10-10, combined with a short list of micronutrients and […]

TCIA Arborist Skills: Avoiding and Cleaning Up Chemical Spills

When dealing with chemical spills – the chemicals we use on a daily basis in the tree care industry – this is a very real possibility. These spills must be addressed in a cautious and appropriate manner, but, more important, extra care is required so that these spills do not happen in the first place! […]

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