Insect and disease problems occur throughout the landscape, and can be a confusing topic. When you need suggestions for treatment, or help with identification, this is the place to start.
Topic Topic Starter Replies Views Last Post
Silver Linden <Amanda Thompson> 1 295
Friday June 09, 2000 09:52 AM
by <JPS>
Pathogens, trees, and compartmentalization in the context of hazard management <Peter Torres> 3 398
Thursday June 08, 2000 02:38 AM
by <Dennis Brown>
sick maple <twink> 1 350
Wednesday June 07, 2000 12:00 PM
by <Russ Carlson>
Spruce trees & adalgid <Jeannie Borer> 1 333
Monday June 05, 2000 11:01 PM
by <Wayne>
silver swamp maple disease <bill wagers> 1 335
Thursday June 01, 2000 07:54 AM
by <Mark Goodwin>
Sequoiadendron giganteum <Tina Cohen> 0 254
Wednesday May 31, 2000 12:47 AM
INFORMATION NEEDED-Conifer BorerWeavil <Dave> 0 261
Monday May 29, 2000 07:24 AM
Leaf Fall on Green Ash <Bob Underwood> 2 382
Sunday May 28, 2000 07:49 PM
by <Scott Cullen>
Odd bug killing my Bradford Pear Tree <hank> 1 428
Sunday May 28, 2000 11:41 AM
by <Russ Carlson>
caterpillars on pine tree <shelly> 2 396
Wednesday May 17, 2000 03:32 AM
by <Mark Goodwin>
Hemlock Decline <Jack Radecki> 2 305
Tuesday April 18, 2000 11:51 PM
by <Jack Radecki>
black cottonwood canker <Nathaniel Sperry> 2 344
Thursday April 06, 2000 01:31 AM
by <Mark Goodwin>
Silver Maple Problem Disease or virus <Terri Bayne> 4 834
Tuesday April 04, 2000 12:34 PM
by <Terri Bayne>
Oak Gall Which insect is it <CMiller> 8 490
Thursday March 30, 2000 11:04 PM
by <Wayne>
help please <Reed Holt> 0 258
Tuesday March 21, 2000 10:35 AM
Hemlock <John Ashe> 3 336
Wednesday March 15, 2000 11:47 AM
by <Mark Goodwin>
Oak Tree Care <David Lyle> 1 354
Thursday March 09, 2000 10:44 PM
by <Wayne Cahilly>
Magnolia <Lisa Hartwig> 2 342
Wednesday March 01, 2000 07:59 AM
by <Russell P>
Woolly Adelgid <John Rowe> 1 320
Tuesday January 25, 2000 09:01 PM
by <Scott Cullen>
Warning about a scam <Reed Holt> 1 348
Wednesday December 22, 1999 11:57 PM
by <Mark Stennes>
Bronze Birch Borer BBB <Mark Goodwin> 1 312
Sunday November 07, 1999 08:03 AM
by <Mark Goodwin>
Polyporus frondosus <Russ Carlson> 7 433
Tuesday October 26, 1999 01:34 PM
by <Russ Carlson>
Cankers on Norway Maple <Dan Nelson> 5 446
Monday October 25, 1999 01:36 PM
by <Peter Torres>
Phloeosinus cupressi <Stephen Wiley> 2 340
Friday October 15, 1999 02:15 PM
by <Stephen Wiley>
Killer mosquitoes <Kim> 13 643
Tuesday October 12, 1999 08:31 PM
by <Scott>
Octopamine blockers <JPS> 2 304
Wednesday October 06, 1999 10:47 AM
by <JPS>
"killer" bees <Mark Goodwin> 13 594
Saturday October 02, 1999 07:07 AM
by <Mark Goodwin>
Teeny Tiny Mushrooms on Bark <Scott Cullen> 3 409
Sunday September 19, 1999 08:05 AM
by <Scott>
ALB Bites the Big Apple <Scott Cullen> 1 304
Friday September 03, 1999 11:03 PM
by <Wayne Cahilly>
carpenter ants <Kevin> 7 433
Thursday September 02, 1999 12:20 PM
by <Russ Carlson>
dieing Robinia <JPS> 9 436
Sunday August 29, 1999 02:54 PM
by <Peter Torres>
Hornets or wasps in an elm tree <Tom Dunlap> 6 475
Sunday August 15, 1999 10:06 AM
by <Peter Torres>
Scales <mburke> 8 426
Thursday August 12, 1999 10:27 AM
by <mburke>
micro injection <mark burke> 7 433
Monday August 09, 1999 11:58 AM
by <JohnS>
Marcus <Bracket Fungus Eucs> 1 276
Saturday August 07, 1999 05:21 AM
by <mark lutherborrow>
Pine bark Beetles <Bill Camper> 6 437
Wednesday July 14, 1999 01:21 PM
by <Russ Carlson>
hackberry tree vs spider mites <craig adamek> 2 452
Tuesday July 13, 1999 01:22 AM
by <Mark Goodwin>
Tree gun tips <Sanborn> 3 338
Saturday June 19, 1999 10:55 AM
by <JPS>
viburnum weevil <treejack> 0 252
Sunday June 13, 1999 02:13 AM
Shade tree conference in Aug <Reed Holt> 0 250
Saturday June 12, 1999 01:10 AM
Landscape IPM link <Tom Dunlap> 1 299
Sunday May 30, 1999 01:07 PM
by <Peter Torres>
Bleach on the blades <Sara> 9 510
Saturday May 29, 1999 12:16 PM
by <Tom Dunlap>
Arial Bt <John S> 0 284
Saturday May 29, 1999 11:53 AM
Alamo for Elms <Russ Carlson> 3 354
Thursday May 13, 1999 03:05 AM
by <Reed Holt>
Boxelder bug <Derek J> 1 367
Tuesday April 27, 1999 01:01 PM
by <Russ Carlson>
Woodpeckers and Maples <Paul M Davis> 4 383
Sunday April 18, 1999 06:26 AM
by <Russ Carlson>
DO & Gleditsia <John S> 0 248
Saturday April 03, 1999 11:40 AM
Oak Twig Galls <Bill Camper> 4 385
Saturday April 03, 1999 11:26 AM
by <John S>
DO & Birches <John S> 9 416
Friday March 26, 1999 02:25 AM
by <Russ Carlson>
borer and bonsai <Allan> 0 259
Thursday March 25, 1999 08:40 PM