Tiny black spots on Firethorn Pyracantha?
For the past 2 years the leaves have had tiny black spots on them and have dropped while still green at this time of year onwards. Very big plant up side of house. Covered in berries and flowers every year without fail. Does not get any rain where it is situated. Could this be lacking water and/or feed? We have to water with hose and feed but perhaps we need to do more! Don't want to lose it as it gives a brilliant show. ? could be age of plant.
On plant Pyracantha angustifolia (Fire Thorn)
- 24 Apr, 2008