London (change)
Today 7°C / 2°C
Tomorrow 8°C / 7°C
2 messages
21/02/2013 at 20:12

Last year my rose bushes developed yellow spots instead of blackspot.

Any ideas anyone

21/02/2013 at 21:47

Here is a site with some photos of rose diseases. Or could it be a nutrient deficiency? Are they well fed?

http://www.huntingtonbotanical.org/Rose/resources/springinthegarden.htm

email image
2 messages