Page 1 of 1

Diseased Weeping Willow

Posted: Wed May 19, 2004 7:52 am
by Spirit
I have a lovely miniature weeping willow in a container. The container stands approx 3ft high and the tree is a foot tall with the branches hanging down the sides of the pot.
Unfortunately the leaves seem to have developed a vivid bright orange powdery disease - it practically covers whole leaves and some twigs. It has only appeared in the last week at the most and is spreading it rust or something else? :?
Please tell me the tree can be saved!!
Any help or suggestions gratefully received.
(I would rather not use chemicals but if i were to remove every infected leaf i doubt there would be anything left :( )
Many thanks

Posted: Thu May 20, 2004 10:41 am
by The Helpful Gardener
Sounds like rust to me; I am not a fan of chemicals, but rusts are vigourous fungii and you are probably going to have to nuke it with something strong. Try neem oil first; it's organic and safe (and good for insects and mites as well), but be prepared to go to stronger stuff...