Aphids and LadyBugs?
If you spray your roses with a hose to get the aphids off, will they crawl back on to the rose?
I would like to try using some lady bugs to get rid of the aphids. When you buy them, do they come in a sealed box or something? I wouldn't want them crawling out of a bag and flying all over the inside of my car on the way home.
How do you get them to stay on the rose? Don't they fly away? Thx