Tree health care

2,569 topics in this forum

1. Chalara fraxinea - Generic thread 1 2 3 4 28

   By David Humphries, November 9, 2012
   • 270 replies
   • 53,917 views
   • 
   • Treeation
   • November 4, 2019

2. Bad News Ash Disease discovered in East Anglia 1 2 3 4 11

   By arbwork, October 25, 2012
   • 103 replies
   • 27,246 views
   • 
   • Ian Flatters
   • September 20, 2019

3. Massaria disease of plane - Practical management guidance

   By David Humphries, December 10, 2013
   • 8 replies
   • 8,905 views
   • 
   • AJStrees
   • June 27, 2019

4. Ceratocystis platani - Canker stain of Plane 1 2 3

   By David Humphries, July 2, 2016
   • 28 replies
   • 9,919 views
   • 
   • treepro
   • January 5, 2017

5. Asian Longhorn Beetle 1 2 3

   By Gollum, April 13, 2012
   • 28 replies
   • 18,758 views
   • 
   • One Buck
   • June 4, 2015

6. Positive Action on Tree Safety……? 1 2 3 4 5

   By BatiArb, June 9, 2010
   • 40 replies
   • 26,254 views
   • 
   • arb culture
   • June 14, 2010

7. Cauterizing bacterial infections 1 2

   By David Humphries, June 4, 2015
   • 11 replies
   • 994 views
   • 
   • openspaceman
   • March 20

8. Oak tree looks sick 1 2 3 4

   By Evan Owen, July 7, 2019
   • 38 replies
   • 1,682 views
   • 
   • AJStrees
   • March 19

9. Measuring lean 1 2

   By Daniël Bos, February 22, 2017
   • 19 replies
   • 1,736 views
   • 
   • Daniël Bos
   • March 14

10. Plant health order for Ash dieback

    By Arb-Aero, March 11
    • 2 replies
    • 131 views
    • 
    • kevinjohnsonmbe
    • March 11

11. Support posts / systems

    By bofh, March 7
    • 3 replies
    • 109 views
    • 
    • woody paul
    • March 8

12. Norway Maple - Decline/Fungi?

    By JessTrees, March 7
    • 5 replies
    • 207 views
    • 
    • AJStrees
    • March 7

13. Nordmann oozing sap

    By Boo Who?, March 5
    • 6 replies
    • 164 views
    • 
    • AJStrees
    • March 7

14. Diseased tree 1 2

    By Mother Theresa, February 27
    • 13 replies
    • 501 views
    • 
    • AJStrees
    • February 29

15. Thermal Imaging Cameras

    By Winky, February 24
    • 3 replies
    • 193 views
    • 
    • sbyorkshire
    • February 25

16. Most Important Fungi To Know 1 2

    By StuMcG, February 9
    • 12 replies
    • 471 views
    • 
    • Paul Cleaver
    • February 14

17. What do do with this cedar 1 2

    By Thesnarlingbadger, February 10
    • 11 replies
    • 483 views
    • 
    • Rough Hewn
    • February 12

18. Trees under the microscope 1 2 3 4 8

    By daltontrees, December 13, 2013
    • 74 replies
    • 5,771 views
    • 
    • daltontrees
    • February 11

19. Deer, dog or rabbit damage?

    By spandit, January 21
    • 7 replies
    • 170 views
    • 
    • spandit
    • January 27

20. Leaf disease on Tulip Tree?

    By buffalo606, August 8, 2017
    • 4 replies
    • 698 views
    • 
    • Bassam Bekdash
    • January 26

21. Laurel Leaf Spot

    By Monkton Elm, January 26
    • 3 replies
    • 96 views
    • 
    • nepia
    • January 26

22. Burr on ash

    By EdwardC, January 24
    • 5 replies
    • 334 views
    • 
    • Bunzena
    • January 25

23. Tear like features on willow limbs

    By Dave Mackay, January 23
    • 2 replies
    • 173 views
    • 
    • Dave Mackay
    • January 24

24. Tear like features on willow limbs

    By Dave Mackay, January 23
    • 1 reply
    • 113 views
    • 
    • roys
    • January 23

25. Structural engineer report 1 2 3

    By Carl123, January 18
    • 20 replies
    • 742 views
    • 
    • Khriss
    • January 21