Rose Q & A

The following are actual rose gardening questions received from Tacoma Rose Society Website visitors plus answers provided by TRS Consulting Rosarians...
| January Questions:
Hi! I suppose your roses are like mine and
beginning to bud out. I'll be pruning most of these off and I really
would like to dormant spray. Is it too late? The snow and freeze killed
off some bugs and disease but I want to do what I can now rather than
later. I really had the aphids last year and the thrips have been a big
problem for the past 3-4 years (as long as I've been growing roses). Of
course the thrips are in the back by the house where I see them the most
on my favorite and most fragrant roses, even the ones in the pots. I intend to do a dormant spray soon. Today
and tomorrow seem like good days as long as it stays dry for a few hours
after the spray. It is also a good idea to spray with your regular rose
fungicide as soon as you have done your final pruning and bed clean-up.
That can be done at regular strength if the bushes are already starting to
grow. The control I hear about for thrips is a fine spray on buds and
blooms. Orthene used to be the spray of choice, but I think there is a
newer alternative on Rosemania.com. |