Tree health care

2,959 topics in this forum

1. Is this one of the Ganoderma fungi?

   By Al Cormack, July 13, 2011
   • 3 replies
   • 988 views
   • 
   • David Humphries
   • July 13, 2011

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3. Beech help needed

   By stihlms880, January 27, 2010
   • 3 replies
   • 987 views
   • 
   • stihlms880
   • January 27, 2010

4. Demolishing Donuts and Severing Stranglers

   By treeseer, November 14, 2013
   • 2 replies
   • 986 views
   • 
   • Paul Jenks
   • November 14, 2013

5. Powdery oak mildew

   By MattyF, October 7, 2024
   • 5 replies
   • 986 views
   • 
   • daltontrees
   • October 8, 2024

6. Acer

   By parkgate, November 1, 2017
   • 2 replies
   • 986 views
   • 
   • sloth
   • November 3, 2017

7. Beech tree up date

   By Grass hopper, October 19, 2012
   • 1 reply
   • 986 views
   • 
   • treeseer
   • October 21, 2012

8. Tree Health Seminar

   By David Humphries, February 24, 2009
   • 1 reply
   • 986 views
   • 
   • Linda
   • February 25, 2009

9. Is this apple tree healthy

   By mickdundee, September 28, 2014
   • 5 replies
   • 985 views
   • 
   • mickdundee
   • September 28, 2014

10. cultavating trees help

    By Ian Leach, January 1, 2010
    • 9 replies
    • 984 views
    • 
    • slack ma girdle
    • January 1, 2010

11. Euonymus Problem

    By Scouse Lee, May 24, 2011
    • 2 replies
    • 984 views
    • 
    • Scouse Lee
    • May 24, 2011

12. new fungus to u.k

    By Czlowiek Drzewo, November 5, 2009
    • 4 replies
    • 983 views
    • 
    • Czlowiek Drzewo
    • November 6, 2009

13. Sitka Spruce - white liquid from nodes

    By Jol Rose, February 28, 2024
    • 4 replies
    • 982 views
    • 
    • Botty Cough
    • February 28, 2024

14. whats wrong with this tree?

    By gordo, May 2, 2024
    • 8 replies
    • 982 views
    • 
    • gordo
    • May 3, 2024

15. GDD "Growing Degree Days" and the ISA approach

    By Tony Croft aka hamadryad, August 16, 2013
    • 5 replies
    • 982 views
    • 
    • treeseer
    • August 18, 2013

16. tree report for first time

    By mattyboy, May 27, 2014
    • 3 replies
    • 981 views
    • 
    • arb culture
    • May 27, 2014

17. Helping a large cherry tree that's bleeding sap

    By MikeEdStan, February 27, 2023
    • 4 replies
    • 981 views
    • 
    • MikeEdStan
    • February 28, 2023

18. Meripulus? Beech

    By Nick Connell, September 27, 2017
    • 1 reply
    • 981 views
    • 
    • David Humphries
    • September 28, 2017

19. Liquid Amber dying.

    By treevolution, January 15, 2023
    • 0 replies
    • 981 views
    • 
    • treevolution
    • January 15, 2023

20. Beech fungus

    By Gaz_bee, September 7, 2021
    • 3 replies
    • 980 views
    • 
    • Gaz_bee
    • September 8, 2021

21. US arborist struggles with struggling specimen

    By treeseer, February 24, 2013
    • 4 replies
    • 980 views
    • 
    • David Humphries
    • February 25, 2013

22. Interesting News Article

    By Parker, March 3, 2009
    • 1 reply
    • 979 views
    • 
    • Tom D
    • March 3, 2009

23. Oriental Gall Wasp

    By The avantgardener, July 2, 2020
    • 4 replies
    • 979 views
    • 
    • The avantgardener
    • August 4, 2020

24. Found on oak today

    By Ackworth Arborists, August 5, 2013
    • 4 replies
    • 978 views
    • 
    • treeseer
    • August 6, 2013

25. A few pictures for fungi help please :)

    By twistedhicap, March 10, 2011
    • 9 replies
    • 978 views
    • 
    • twistedhicap
    • March 10, 2011

26. Willow treatment

    By RobRainford, July 5, 2012
    • 1 reply
    • 976 views
    • 
    • RobRainford
    • July 5, 2012