How often can you use this solution on your plants? I mainly have the pests on my roses and hanging baskets.
Homemade Aphid Control
Certified GKH Gardening Expert
Spray this homemade aphid control mixture on the aphids every few days until the aphids recede. The following articles should be of some help to you: https://www.gardeningknowhow.com/plant-problems/pests/homemade-aphid-control-a-natural-way-to-kill-aphids.htm