2011 Landscape Advisories
July 8, 2011
Aphids, Scale Treatment Time
aphids, scale, powdery mildew, oak leaf blister, fire blight
June 6, 2011
Winter Injury, Flood Damage to Trees
what’s in bloom, budworm, spruce spider mite, pine sawfly, dothistroma needle blight, winter injury, flooding damage, honeylocust pod-gall midge, honeylocust plant bug, cankerworm, sycamore anthracnose, maple anthracnose, bacterial blight, pest monitoring timeline
May 3, 2011
Spring Pests Emerging
cooley spruce gall adelgid, Euorpean pine shoot moth, pine aphids, pine needle scale, white pine weevil, cankerworm, lilac-ash borer, snowball aphid, western tent caterpillar
April 8, 2011
Spring Chores
oil for overwintering insects, winter injury, prune out cankers now, white pine weevil