What can I use to keep off black larvae?

Question

Small black larvae are eating my brugmansia leaves and blossoms. What organic pesticide can I use to kill them and keep them away?

Answer 1

I would recommend treating the plant with neem oil. It is safe and effective. Here is more information: https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm