It’s the time of year when yellownecked caterpillars will soon engulf unprotected river birch trees. These pests also feed on blueberry, hickory, maple and oaks, but I have only seen them on river ...
Homes and Gardens on MSN
Trees to never prune in April – don't risk the health of trees or lose blooms by trimming this month
Discover six trees to never prune in April, as you'll lose flowers or leave them at risk of damaging pests. Plus, what is the ...
CORVALLIS, Ore. - A voracious insect - the bronze birch borer - is picking off beloved birch trees throughout Oregon. Common for many years in Eastern Oregon, the hard-to-control beetle first showed ...
Borers have been attacking my two birch trees this year. Our arborist says this problem is pretty wide spread in the Portland/Vancouver areas this year. How can I control this pest? Attacks of the ...
KINGSTON, R.I. – November 24, 2008 – The United States has been under assault for decades by a wide variety of alien plants and animals, and it is not often that one of these aliens faces a ...
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