Washington, UT Expert Arborists

Washington’s Tree Challenges

Washington’s newer subdivisions favor honeylocust, green ash, and Norway maple for fast shade, all of which show iron chlorosis quickly once roots hit the valley’s alkaline clay. That yellowing between the veins is often the first visible sign that a young tree is struggling against ground it was never quite suited for. Older green ash plantings also get watched for emerald ash borer as the pest continues moving through the Mountain West. Where dense conifers like Colorado blue spruce were planted for a windbreak, downslope canyon winds can catch them broadside during storm season, especially on newer lots where root systems have not had time to anchor fully.

Heavy wet spring snow and late frosts round out the calendar, hitting trees that leafed out too early. An expert arborist reads which of these is in play on your lot, whether that means a soil treatment for chlorosis, a pruning plan ahead of storm season, or a removal before the next windstorm decides it for you.