We have recently acquired several giant black caterpillars on our fuchsia bush in our front garden and they seem to be having a whale of a time by eating anything in sight. We haven't got a clue what they are or what to do about them, or how to exterminate them. Can you help please?
Certified GKH Gardening Expert
Here is an article that you may find helpful: https://www.gardeningknowhow.com/plant-problems/pests/insects/prevent-caterpillars.htm