i bought dwarf roses after i while i saw in the leaves something like white powder and the new buds are withering i cheked but it didnt need water what can i do can it be saved(i am careful i did not overwater)
dwarf roses
It sounds like powdery mildew. Here is a link with info for you.
http://www.ext.colostate.edu/pubs/garden/02902.htm
Roses need really good air cirrculation and when you do water, try to do so early in the day and try not to wet the leaves. That should help some.
This message was edited Nov 18, 2009 10:03 AM
Baking soda and ivory liquid in a gal. of water. Wet down really good. Do it a couple of times a week. About the best remedy I've found.
milk and water also works well, as does neem oil and water. powdery mildew likes cool dry nights and warm days and contrary to some opinions, even plain water on the leaves will help some but the remedy that jim41 suggested, and mine, are the best choices.
Post a Reply to this Thread
More Beginner Gardening Threads
-
Curling leaves, stunted growth of Impatiens
started by DeniseCT
last post by DeniseCTJan 26, 20261Jan 26, 2026 -
White fuzzy stems
started by joelcoqui
last post by joelcoquiJan 29, 20263Jan 29, 2026 -
What is this alien growth in my bed
started by joelcoqui
last post by joelcoquiOct 15, 20254Oct 15, 2025 -
Jobe\'s Fertilizer Spikes
started by Wally12
last post by Wally12Apr 02, 20262Apr 02, 2026 -
citrus reticulata tangerine somewhat hardy
started by drakekoefoed
last post by drakekoefoedApr 01, 20261Apr 01, 2026
