Tree health care

2,632 topics in this forum

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

   By David Humphries, November 9, 2012
   • 274 replies
   • 56,258 views
   • 
   • Toad
   • August 26

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

   By arbwork, October 25, 2012
   • 103 replies
   • 28,048 views
   • 
   • Ian Flatters
   • September 20, 2019

3. Massaria disease of plane - Practical management guidance

   By David Humphries, December 10, 2013
   • 8 replies
   • 9,082 views
   • 
   • AJStrees
   • June 27, 2019

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

   By David Humphries, July 2, 2016
   • 28 replies
   • 10,316 views
   • 
   • treepro
   • January 5, 2017

5. Asian Longhorn Beetle 1 2 3

   By Gollum, April 13, 2012
   • 28 replies
   • 19,097 views
   • 
   • One Buck
   • June 4, 2015

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

   By BatiArb, June 9, 2010
   • 40 replies
   • 26,718 views
   • 
   • arb culture
   • June 14, 2010

7. Copper Beech Maybe Struggling?

   By Coofer Cat, Wednesday at 11:05   

   • beech
   • 7 replies
   • 172 views
   • 
   • monkeybusiness
   • Wednesday at 19:39

8. Advice on Ash Tree 1 2 3 4

   By lux, September 12
   • 33 replies
   • 1,054 views
   • 
   • Tippin Alaybye
   • Wednesday at 19:08

9. ID on Yellow and black caterpillar stripping Oak tree

   By William Clifford, September 9
   • 9 replies
   • 191 views
   • 
   • William Clifford
   • September 11

10. Marks on oak stem

    By benedmonds, September 10
    • 1 reply
    • 146 views
    • 
    • G13469
    • September 11

11. Tulip Tree Vs Extension 1 2 3 4

    By stevelucocq, July 11, 2011
    • 34 replies
    • 4,451 views
    • 
    • Khriss
    • September 9

12. What to plant IN a tree cavity....? 1 2

    By kevinjohnsonmbe, September 5
    • 19 replies
    • 681 views
    • 
    • peatff
    • September 7

13. Does this wound need special care?

    By tgoetheyn, August 26
    • 9 replies
    • 245 views
    • 
    • tgoetheyn
    • August 28

14. Ideas on what is causing this...

    By Giles2373, August 26
    • 4 replies
    • 205 views
    • 
    • Paul in the woods
    • August 26

15. Diseased sycamore?

    By tommer9, March 1, 2009
    • 7 replies
    • 2,802 views
    • 
    • P.cols
    • August 25

16. Can we save our family's cherished old APPLE TREE?? 1 2

    By JimmySimmy, August 21
    • 12 replies
    • 570 views
    • 
    • JimmySimmy
    • August 23

17. Cons of the tree trunk wrapping

    By Sono, August 22
    • 0 replies
    • 54 views
    • 
    • Sono
    • August 22

18. Evergreen dying in sections: Novice needing advice

    By ckelly33, August 19
    • 0 replies
    • 64 views
    • 
    • ckelly33
    • August 19

19. Copper Beech Growth

    By treevolution, August 16
    • 1 reply
    • 216 views
    • 
    • Paul Cleaver
    • August 16

20. Fire Blight? - Apple Tree

    By Rpomi, August 15   

    • apple trees
    • 0 replies
    • 81 views
    • 
    • Rpomi
    • August 15

21. Trimming tree shoot at trunk

    By Stevo0523, August 10
    • 3 replies
    • 303 views
    • 
    • Stevo0523
    • August 11

22. Silk button gall wasp on oaks.

    By Mark Bolam, August 9
    • 1 reply
    • 169 views
    • 
    • Stubby
    • August 9

23. Fungal Brackets | Can you accurately age them?

    By Acer ventura, August 1
    • 8 replies
    • 164 views
    • 
    • Khriss
    • August 8

24. Summer Branch Drop Guide

    By Acer ventura, August 8
    • 0 replies
    • 114 views
    • 
    • Acer ventura
    • August 8

25. Buying Olive trees is no longer acceptable

    By kevinjohnsonmbe, August 5
    • 1 reply
    • 185 views
    • 
    • Khriss
    • August 5