Slugs and snails cause some of the most recognizable damage in the garden — ragged, irregular holes in leaves, with a silvery slime trail as evidence. They are active at night and in wet weather, which is why gardeners often see the damage without seeing the culprit. In cool, moist climates and seasons, they can cause serious damage to hostas, lettuce, strawberries, and young seedlings.
In my Melville garden, slugs are a consistent problem on the hostas — the large-leaved varieties in shadier spots are hit every spring and early summer. The damage is cosmetic; an established hosta handles it. But in the vegetable garden and around young transplants, slug pressure can be severe enough to require active management.
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