Tree health care

2,602 topics in this forum

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

   By David Humphries, November 9, 2012
   • 271 replies
   • 55,354 views
   • 
   • openspaceman
   • May 9

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

   By arbwork, October 25, 2012
   • 103 replies
   • 27,749 views
   • 
   • Ian Flatters
   • September 20, 2019

3. Massaria disease of plane - Practical management guidance

   By David Humphries, December 10, 2013
   • 8 replies
   • 9,014 views
   • 
   • AJStrees
   • June 27, 2019

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

   By David Humphries, July 2, 2016
   • 28 replies
   • 10,162 views
   • 
   • treepro
   • January 5, 2017

5. Asian Longhorn Beetle 1 2 3

   By Gollum, April 13, 2012
   • 28 replies
   • 18,974 views
   • 
   • One Buck
   • June 4, 2015

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

   By BatiArb, June 9, 2010
   • 40 replies
   • 26,561 views
   • 
   • arb culture
   • June 14, 2010

7. Whats this affliction

   By Luckyeleven, July 8
   • 1 reply
   • 65 views
   • 
   • Stere
   • July 8

8. Obvious Tree Risk Features

   By Acer ventura, July 5
   • 3 replies
   • 109 views
   • 
   • Khriss
   • July 7

9. 3D Picus Imagery

   By Steve Bullman, July 5
   • 8 replies
   • 225 views
   • 
   • Nick Connell
   • July 6

10. Poorly Damson 1 2

    By john meehan, July 3
    • 12 replies
    • 169 views
    • 
    • struie
    • July 5

11. Oriental Gall Wasp

    By The avantgardener, July 2
    • 2 replies
    • 85 views
    • 
    • The avantgardener
    • July 3

12. London Plane

    By tree77, July 1
    • 2 replies
    • 119 views
    • 
    • Gary Prentice
    • July 2

13. Manky Monkey Tree

    By Ann stedman, July 1
    • 3 replies
    • 154 views
    • 
    • Dan Maynard
    • July 1

14. Leaf-miner damage or leaf blotch?

    By RobUk, June 29
    • 2 replies
    • 88 views
    • 
    • Gary Prentice
    • June 30

15. Light Brown Staining - Horse Chestnut

    By Nimby, June 30
    • 0 replies
    • 39 views
    • 
    • Nimby
    • June 30

16. Recent changes concerning biosecurity

    By Gary Prentice, June 28
    • 0 replies
    • 279 views
    • 
    • Gary Prentice
    • June 28

17. Sickly Cherry tree

    By lukey_loki, June 27
    • 3 replies
    • 74 views
    • 
    • lukey_loki
    • June 27

18. Oyster Fungus?

    By Rock Monkey, June 27
    • 1 reply
    • 77 views
    • 
    • Paul in the woods
    • June 27

19. How can we best achieve tree establishment rather than just tree planting?

    By JackArbAssociation, June 25
    • 0 replies
    • 87 views
    • 
    • JackArbAssociation
    • June 25

20. Scots Pine with bark coming off

    By elfie, June 23
    • 4 replies
    • 145 views
    • 
    • elfie
    • June 24

21. Cherry tree care

    By Jonathanm, June 19
    • 6 replies
    • 258 views
    • 
    • Jonathanm
    • June 20

22. Transplanting Trees 1 2

    By bethhyland, June 14
    • 10 replies
    • 279 views
    • 
    • Gary Prentice
    • June 17

23. Sudden Branch Drop Beech

    By Shogun, June 14
    • 2 replies
    • 301 views
    • 
    • Stere
    • June 14

24. Spruce dieback

    By TreeAbility, June 11
    • 5 replies
    • 145 views
    • 
    • difflock
    • June 13

25. Re: Strange Fir Growth

    By Quercus925, June 12
    • 2 replies
    • 95 views
    • 
    • Quercus925
    • June 12