Tree health care

2,778 topics in this forum

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

   By David Humphries, November 9, 2012
   • 277 replies
   • 64.7k views
   • 
   • Stubby
   • July 15, 2021

2. Massaria disease of plane - Practical management guidance

   By David Humphries, December 10, 2013
   • 9 replies
   • 9.9k views
   • 
   • Cassian Rupert Humphreys
   • January 6, 2021

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

   By arbwork, October 25, 2012
   • 103 replies
   • 31.6k views
   • 
   • Ian Flatters
   • September 20, 2019

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

   By David Humphries, July 2, 2016
   • 28 replies
   • 12.4k views
   • 
   • treepro
   • January 5, 2017

5. Asian Longhorn Beetle 1 2 3

   By Gollum, April 13, 2012
   • 28 replies
   • 20.7k views
   • 
   • One Buck
   • June 4, 2015

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

   By BatiArb, June 9, 2010
   • 40 replies
   • 28.5k views
   • 
   • arb culture
   • June 14, 2010

7. Conifer Brown Patches

   By AZ123, Wednesday at 13:22   

   • conifer
   • browning
   • (and 2 more)

     Tagged with:

     • conifer
     • browning
     • spider mites
     • aphids
   • 2 replies
   • 141 views
   • 
   • AZ123
   • Wednesday at 19:46

8. Sycamore Tree health advice needed 1 2

   By Carnagepooltricks, June 27
   • 12 replies
   • 405 views
   • 
   • AHPP
   • June 28

9. dead leaves Dying tree.

   By Gayle Smith, June 20
   • 1 reply
   • 165 views
   • 
   • openspaceman
   • June 20

10. Laurel Hedge - no new growth 1 2

    By parkgate, April 10
    • 12 replies
    • 639 views
    • 
    • parkgate
    • June 14

11. Silver Birch dry leafs

    By minskiy, June 7
    • 7 replies
    • 196 views
    • 
    • Dan Maynard
    • June 10

12. RPA with Dykes and Ditches

    By Stuart Picken, June 8
    • 1 reply
    • 102 views
    • 
    • daltontrees
    • June 8

13. Red Band Needle Blight arisings

    By Treerover, June 7
    • 4 replies
    • 155 views
    • 
    • peds
    • June 7

14. River birch bending branch concern

    By misuszatek, June 7   

    • river birch
    • bending branch
    • 0 replies
    • 100 views
    • 
    • misuszatek
    • June 7

15. Sequential death of Scots Pine 1 2 3

    By Treerover, April 21
    • 24 replies
    • 1.2k views
    • 
    • Treerover
    • June 7

16. Copper beech tight fork/union question 1 2

    By Twentyeight Trees, May 30
    • 13 replies
    • 598 views
    • 
    • daltontrees
    • June 3

17. Tree with ears

    By dumper, May 31
    • 6 replies
    • 263 views
    • 
    • manco
    • June 1

18. Oaks

    By David oakman, May 31
    • 0 replies
    • 104 views
    • 
    • David oakman
    • May 31

19. mystery insect eggs on silver birch branches

    By guidoTree, May 28
    • 4 replies
    • 217 views
    • 
    • trigger_andy
    • May 30

20. Beetle damage ?

    By lux, May 26
    • 3 replies
    • 183 views
    • 
    • openspaceman
    • May 26

21. Subsidence and tree roots

    By jjll, May 25
    • 0 replies
    • 111 views
    • 
    • jjll
    • May 25

22. Bird-cherry Ermine Moth

    By Tom Richards, May 24
    • 4 replies
    • 209 views
    • 
    • Canal Navvy
    • May 25

23. What's wrong with this Sycamore

    By Richy007, May 23
    • 3 replies
    • 253 views
    • 
    • Dan Maynard
    • May 24

24. Curled Laurel leaves

    By TreeAbility, May 17
    • 4 replies
    • 204 views
    • 
    • openspaceman
    • May 19

25. Oak crown dying

    By Ty Korrigan, May 7
    • 5 replies
    • 391 views
    • 
    • Ty Korrigan
    • May 14