HelpMeFind Roses, Clematis and Peonies
Roses, Clematis and Peonies
and everything gardening related.
most recent 20 AUG HIDE POSTS
Initial post 20 AUG by Gdisaz10
Many problems with mildew
Reply #1 of 1 posted 20 AUG by Rupert, Kim L.
Try increasing the water the plant receives. Yes, Mutabilis can be prone to mildew, but very often the mildew is a result of water stress. If possible, adding more water to help alleviate that water stress may well improve or even "cure" the mildew and is far less damaging than trying to spray with something to correct the issue. I had read in both E. B. LeGrice's and Jack Harkness' books that mildew can be forced by water stress, even on resistant types and in conditions which usually don't favor the fungal issue. I didn't believe it until I did it. Rust can also be forced by too severely water stressing many types.
most recent 22 JUL HIDE POSTS
Initial post 21 JUL by Gdisaz10
With this rose i have every year a problem with mildew
Reply #1 of 2 posted 22 JUL by Patricia Routley
The main page says this rose is susceptible to mildew, but I suspect that may be only in some areas. (It does not mildew in my garden). You could try a little more water. In RESOURCES / GLOSSARY / MILDEW Graeme Stuart Thomas has written “Mildew is more often caused by dry soil and damp air than by soil deficiencies.”
Reply #2 of 2 posted 22 JUL by Gdisaz10
Ok, thanks. I'll try.
most recent 25 MAY HIDE POSTS
Initial post 25 MAY by Gdisaz10
Great maiden blush is a rose that attracts cetonias (Oxythyrea funesta)
most recent 23 MAY SHOW ALL
Initial post 11 MAY by HubertG
This is wonderful. Do you prune this quite hard to keep it so compact?
Reply #1 of 2 posted 11 MAY by Gdisaz10
I cut it slightly during the winter
Reply #2 of 2 posted 23 MAY by HubertG
Thank you. Yours is a superb specimen. Mine grows in part shade and likes to send out long shoots which I cut back when needed.
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