fuschias

Question

Should I pinch the tops of the fuchsia stems to promote a fuller plant?

Answer 1

Spent flowers can be dead headed from the plant to encourage more flowering.

If you are referring to young seedlings or plants, you can trim back to a leaf node; but you can delay flowering.

https://www.gardeningknowhow.com/ornamental/flowers/fuchsia/growing-fuchsia-flower.htm