What is causing grey mould to appear on the leaves of my Phlox planrs and why?
By Richardm
United Kingdom
What is causing grey mould to appear on the leaves of my Phlox plants and why?
On plant
phlox paniculata
- 4 Jul, 2011
Related photos
Related products
-
Phlox Paniculata 'Bright Eyes'
£8.50 at Burncoose -
Phlox Paniculata 'Harlequin'
£8.50 at Burncoose -
Phlox Paniculata 'starfire'
£8.50 at Burncoose -
Phlox Paniculata 'White Admiral'
£8.50 at Burncoose
Powdery mildew most likely - spray with an appropriate fungicide. Worse in dry, hot conditions.
4 Jul, 2011