Copper based fungicides
By Colinavril
United Kingdom
I have a Lemon & an Orange tree that have both developed a problem of yellow straks that turn to brown and according to an agricultural site need a copper fungicide that teh EU has banned. Is there a good alternative please? Photo attached. colin@oldfieldhousebuxton.co.uk

22 Jun, 2009
Try the RHS website, there may be an alternative mentioned on there
22 Jun, 2009