There are 18 roses all together, 9 pink and 9 red. They have been in the ground since March 1st. I noticed a few whiteflies and aphids 2 weeks ago. Since they were do for their first fertilizer, I gave them all a half of treatment of Bayer 2 in one systemic feed and protect for roses. They are all blooming and have doubled in growth since planting, and generally look beautiful, but today I still see a few whiteflies and even more aphids.
Is it safe to spray them with like diazon already? I don’t want to harm the plants but at the same time, I don’t want those little green boogers (aphids) on my plants either. I appreciate your suggestions. Thanks!
