Frequently Asked Questions
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What is mulching?

A: Mulches are materials placed over the soil surface to maintain moisture. Mulching is extremely beneficial to trees. It can reduce water loss from soil, minimize weed competition, and improve soil structure. Properly applied, mulch gives landscapes a health dose of benefits for your trees.

More Information:

Proper Mulching Techniques


National Register of Big Trees
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NADF Hardiness Zone Map
Find out the right tree to plant where you live MORE >>

Don't Move Firewood!

Camping Season is fast approaching. Please remember to not transport firewood. Tree-killing insects and diseases can lurk in firewood. These insects and diseases can't move far on their own, but when people move firewood they can jump hundreds of miles. New infestations destroy our forests, property values, and cost huge sums of money to control. MORE >>

National Tree Benefits Calculator
Make a simple estimation of the benefits individual street-side trees provide. With inputs of location, species and tree size, users will get an understanding of the environmental and economic value trees provide on an annual basis. For more detailed information on urban and community forest assessments, visit the i-Tree website. MORE >>

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"The creation of a thousand forests is in one acorn." - Ralph Waldo Emerson


Proper Mulching Techniques Brochure

Available through the ISA Web store

Proper Mulching Techniques Key to Healthy Trees
Mulching is one of the most beneficial things a homeowner can do to keep trees healthy - it makes growing situations more "friendly" for trees in general. But over-mulching can be one of the worst landscaping mistakes you can make, MORE >>

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