Tree health care

2,463 topics in this forum

1. Chalara fraxinea - Generic thread

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   By David Humphries, November 9, 2012
   • 185 replies
   • 45,955 views
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   • Gary Prentice
   • Thursday at 20:14

2. Massaria disease of plane - Practical management guidance

   By David Humphries, December 10, 2013
   • 4 replies
   • 8,337 views
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   • atith
   • August 13

3. Ceratocystis platani - Canker stain of Plane

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   By David Humphries, July 2, 2016
   • 28 replies
   • 8,907 views
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   • treepro
   • January 5, 2017

4. Asian Longhorn Beetle

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   By Gollum, April 13, 2012
   • 28 replies
   • 17,886 views
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   • One Buck
   • June 4, 2015

5. Bad News Ash Disease discovered in East Anglia

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   By arbwork, October 25, 2012
   • 98 replies
   • 24,803 views
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   • Bassett
   • December 9, 2012

6. Positive Action on Tree Safety……?

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   By BatiArb, June 9, 2010
   • 40 replies
   • 25,184 views
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   • arb culture
   • June 14, 2010

7. Free Application of Biosecurity in Arboriculture eBook Launched

   By Stephen Arb Association, 8 hours ago
   • 0 replies
   • 15 views
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   • Stephen Arb Association
   • 8 hours ago

8. Pruning an olive tree

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   By john k, November 26
   • 15 replies
   • 341 views
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   • Stubby
   • Friday at 18:30

9. Short flexible bracing systems?

   By Baxter, December 4
   • 3 replies
   • 57 views
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   • Andrew McEwan
   • December 5

10. Perennial target & other Cankers

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    By David Humphries, February 27, 2014
    • 14 replies
    • 1,136 views
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    • David Humphries
    • December 3

11. topping scotts pine

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    By forestboy1978, November 23
    • 35 replies
    • 1,340 views
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    • AJStrees
    • November 29

12. Big as a dinner plate

    By Khriss, November 28   

    • saprophytic
    • 0 replies
    • 52 views
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    • Khriss
    • November 28

13. Ash Borer (Not Emerald)

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    By JonnyRFT, November 23
    • 15 replies
    • 309 views
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    • JonnyRFT
    • November 26

14. Dodgy?

    By Rough Hewn, November 23
    • 6 replies
    • 256 views
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    • Rough Hewn
    • November 23

15. Browning needles on Monterey Pine

    By Marc Lewis, October 31
    • 9 replies
    • 175 views
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    • Andrew McEwan
    • November 6

16. "Ink stain" on oak

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    By spandit, November 2
    • 10 replies
    • 306 views
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    • Khriss
    • November 3

17. Bubbly Ash

    By Jackkk, October 25
    • 6 replies
    • 241 views
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    • timbernut
    • October 27

18. trees growing in strangest places

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    By Darrin Turnbull, October 17
    • 13 replies
    • 430 views
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    • arbaholic
    • October 19

19. Planting in rubble....

    By benedmonds, October 17
    • 3 replies
    • 170 views
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    • EdwardC
    • October 17

20. Witches broom on pine

    By DeanMeadows, October 16
    • 0 replies
    • 84 views
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    • DeanMeadows
    • October 16

21. Strange bubbles on oak tree

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    By Steve Bullman, August 10
    • 24 replies
    • 877 views
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    • Wendelspanswick
    • October 16

22. The biology and anatomy of callus and woundwood

    By DeanMeadows, October 14
    • 2 replies
    • 218 views
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    • DeanMeadows
    • October 14

23. Included bark- think this Ash is having a frown!

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    By Khriss, October 11   

    • chinese moustache
    • 11 replies
    • 409 views
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    • Wonky
    • October 11

24. Bracket fungus ID on Fraxinus exelsior

    By The avantgardener, October 8
    • 2 replies
    • 141 views
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    • The avantgardener
    • October 9

25. Ganoderma applanatum on Beech?

    By swinny, October 8
    • 1 reply
    • 119 views
    • 
    • David Humphries
    • October 8