Holes In Leaves

Question

My perennials have holes in their leaves. My flowers stop blooming.

Answer 1

Slugs are the usual suspects when there are holes but no pests to be found. They only come out at night, so they are hard to spot. This article will help: https://www.gardeningknowhow.com/plant-problems/pests/facts-about-slugs-and-how-to-kill-garden-slugs.htm