Tree health care

2,960 topics in this forum

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

   By David Humphries, July 2, 2016
   • 30 replies
   • 19.1k views
   • 
   • SeeTreePO
   • April 29

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

   By David Humphries, November 9, 2012
   • 276 replies
   • 86.7k views
   • 
   • maybelateron
   • July 1, 2023

4. Bad News Ash Disease discovered in East Anglia 1 2 3 4 13

   By arbwork, October 25, 2012
   • 120 replies
   • 44.7k views
   • 
   • Paul in the woods
   • September 15, 2022

5. Massaria disease of plane - Practical management guidance

   By David Humphries, December 10, 2013
   • 9 replies
   • 12.9k views
   • 
   • Cassian Rupert Humphreys
   • January 6, 2021

6. Asian Longhorn Beetle 1 2 3

   By Gollum, April 13, 2012
   • 28 replies
   • 25.1k views
   • 
   • One Buck
   • June 4, 2015

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

   By BatiArb, June 9, 2010
   • 39 replies
   • 34.5k views
   • 
   • arb culture
   • June 14, 2010

8. Ash dieback - Different perspective? 1 2 3 4 5

   By Mark Bolam, May 4
   • 42 replies
   • 5.1k views
   • 
   • Ledburyjosh
   • October 29

9. Tree id

   By andy ellis, October 19
   • 3 replies
   • 269 views
   • 
   • Excels1or
   • October 19

10. Large betula pendula 1 2 3 4 7

    By kram, October 8
    • 66 replies
    • 3.7k views
    • 
    • Mick Dempsey
    • October 17

11. Holly Hunter?

    By Richard Bramble, October 13
    • 3 replies
    • 368 views
    • 
    • Tree monkey 1682
    • October 14

12. Help with ring damaged tree please

    By CarpeDiemBill, October 5
    • 3 replies
    • 394 views
    • 
    • kram
    • October 8

13. Cherry tree

    By JimC, June 20
    • 7 replies
    • 950 views
    • 
    • Stubby
    • October 4

14. Advice on cedar problem please 1 2 3

    By maybelateron, October 2
    • 26 replies
    • 1.5k views
    • 
    • Gardenscape
    • October 3

15. Fungi DNA analysis?

    By Ledburyjosh, September 10
    • 0 replies
    • 398 views
    • 
    • Ledburyjosh
    • September 10

16. Mountain Ash looks unhealthy

    By Andrew1976, August 27
    • 3 replies
    • 663 views
    • 
    • Andrew1976
    • August 28

17. sick monkey puzzle 1 2

    By carlos, August 3
    • 15 replies
    • 1.5k views
    • 
    • carlos
    • August 6

18. Horse Chestnut Question

    By Archie Harkness, July 29
    • 5 replies
    • 745 views
    • 
    • Tree monkey 1682
    • July 30

19. Spruce powdery infestation. 1 2 3

    By Mick Dempsey, July 18
    • 22 replies
    • 1.9k views
    • 
    • openspaceman
    • July 18

20. Sign of disease and calorific values?

    By BillQ, July 9
    • 2 replies
    • 681 views
    • 
    • BillQ
    • July 15

21. Beech tree

    By James Nutt, July 12
    • 9 replies
    • 911 views
    • 
    • Oldfeller
    • July 12

22. The law relating to offering back arisings from neighbours

    By hesslemount, June 22
    • 3 replies
    • 788 views
    • 
    • AHPP
    • June 22

23. Leaning walnut 1 2 3

    By Dilz, June 8
    • 23 replies
    • 2.5k views
    • 
    • AHPP
    • June 10

24. Kretz and lime 1 2

    By CTTree, May 30
    • 10 replies
    • 1.5k views
    • 
    • daltontrees
    • June 3

25. River Birch Issue

    By Djs2280, May 26
    • 7 replies
    • 1.1k views
    • 
    • Stere
    • May 30

26. Hornbeam Issue

    By Commando, May 27
    • 7 replies
    • 1.1k views
    • 
    • Paul in the woods
    • May 28