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
fruitless mulberrys <george h> 1 981
Thursday May 15, 2003 08:26 AM
by <Mark Goodwin>
drake elm canker or squirrels <marian maurin> 6 2333
Sunday May 11, 2003 03:00 AM
by <Mark Goodwin>
tropical tree disease <Mark> 6 1066
Friday April 11, 2003 11:15 AM
by <Mark Goodwin>
Abamectin versus Imidacloprid, persistence when trunk injected <Steve> 0 548
Sunday April 06, 2003 09:04 AM
Tree losing leaves <Claire in South Louisiana> 2 917
Sunday March 30, 2003 02:29 AM
by <Claire in South Louisiana>
plum trees <Danny Sirmans> 2 856
Tuesday March 25, 2003 03:16 AM
by <Mark Goodwin>
treeclimbing <Mark> 0 570
Thursday March 20, 2003 12:19 AM
killing borers in ash trees <Neil Lambert> 2 774
Sunday March 16, 2003 10:21 PM
by <Bob>
White wooley aphid lifecycle on Hackberry <Mark Goodwin> 4 1613
Sunday March 16, 2003 10:04 PM
by <Bob>
Tree Trimming <P King> 3 897
Saturday March 15, 2003 02:28 AM
by <John Louck>
Douglasfir and roots, disease and soil <Peter Torres> 0 457
Thursday January 02, 2003 02:53 PM
Douglas-fir root system <Peter Torres> 0 678
Wednesday December 11, 2002 04:01 AM
Douglas-fir root system and problems <Peter Torres> 2 719
Wednesday December 11, 2002 03:09 AM
by <Mark Goodwin>
root rot <Cindy Koch> 3 782
Wednesday December 04, 2002 03:04 AM
by <Mark Goodwin>
Bracket fungi treatment <Summit Tree Services> 2 667
Tuesday October 29, 2002 03:13 AM
by <Guy>
sugar maple desease <Chris> 1 731
Thursday October 24, 2002 03:43 AM
by <Jerry>
Norway maple with borers <JPS> 9 883
Tuesday October 22, 2002 11:53 PM
by <JPS>
Crimson King with 8 ft frost crack poor quality large caliper trees <Chris reid> 4 1165
Tuesday October 22, 2002 11:10 PM
by <JPS>
Conks and tree hazards <Peter Torres> 8 786
Sunday October 06, 2002 03:34 PM
by <Doug Howe>
Eucalyptus dead <Cho> 3 644
Sunday September 22, 2002 08:01 PM
by <sarween>
sick sugar maple <Mitzi McMahon> 1 499
Wednesday September 18, 2002 01:18 PM
by <Mark Goodwin>
CI Palm <Ken Green> 7 640
Sunday September 15, 2002 04:44 AM
by <bill imboden>
Norway Maple <fred campo> 2 417
Tuesday September 10, 2002 11:52 AM
by <James Causton>
unusual giant catapillers <Liz> 1 971
Monday September 09, 2002 10:47 AM
by <Russ Carlson>
redwood tree problems <Rick> 2 379
Thursday September 05, 2002 01:14 AM
by <Mark Goodwin>
elmguard <michele> 1 408
Friday August 23, 2002 11:43 PM
by <Reed>
Verticillium wilt <James Causton> 0 284
Tuesday August 20, 2002 11:16 AM
Beech tree 2 questions <Bruce> 1 308
Sunday August 18, 2002 01:24 AM
by <Guy>
pine tree miner <Steffen> 2 342
Saturday August 17, 2002 07:56 AM
by <Zvonka>
Mammosa tree died <Kathy> 2 423
Saturday August 17, 2002 01:29 AM
by <Guy>
Xylella fastidiosa - bacterial leaf scorch in sycamore relatives <Mark Goodwin> 2 362
Thursday August 15, 2002 07:07 AM
by <Jerry>
purple leaf plum turning green <kelly alvey> 1 401
Sunday August 11, 2002 12:29 AM
by <Mark Goodwin>
post oak disease <Pat> 3 733
Monday August 05, 2002 04:47 AM
by <Reed Holt>
Sick red mulberry tree <L Brush> 3 526
Monday July 22, 2002 01:56 PM
by <rcarlsontree-techcom>
Magnolia Tree <Lynn James> 2 458
Sunday July 21, 2002 05:17 AM
by <guyM>
Discula betulina <Dan> 1 309
Sunday July 14, 2002 12:41 PM
by <Russ Carlson>
T canadensis <Dan> 2 291
Sunday July 14, 2002 12:10 PM
by <Russ Carlson>
Several tree problems <Lynn> 3 354
Saturday July 13, 2002 02:11 PM
by <Russ Carlson>
Weeping fig <Marc> 1 353
Thursday July 11, 2002 06:56 AM
by <Mark Goodwin>
Pussywillow Dying <Karl Matthias> 1 288
Thursday July 11, 2002 12:48 AM
by <Jerry Bond>
Weird weeping pussywillow growth <Rita> 0 419
Sunday July 07, 2002 02:31 AM
purple plum tree <Bill> 2 405
Saturday July 06, 2002 08:06 AM
by <Russ Carlson>
Weeping willow fungal infection <Declan OMahony> 0 307
Sunday June 30, 2002 09:01 AM
chino <behagr> 2 299
Thursday June 27, 2002 01:05 AM
by <Mark Goodwin>
Maple Tree Black spots and death of leaves <Sandy> 2 1181
Wednesday June 26, 2002 05:38 AM
by <Mark Goodwin>
pussywillow insects <mike gaiero> 1 329
Tuesday June 25, 2002 07:06 AM
by <Mark Goodwin>
Weeping Willow dying <Scot> 4 1204
Tuesday June 18, 2002 12:22 AM
by <Indiana Gardener>
birch losing leaves in spring <amy> 1 401
Monday June 17, 2002 01:48 PM
by <Russ Carlson>
ash tree leaf curl <Glenda Castleberry> 3 565
Friday June 14, 2002 09:23 AM
by <john paul mcmillin>
Use of shellac in pruning <Mark Goodwin> 2 344
Friday June 07, 2002 09:31 PM
by <Scott>