Slugs in April
April slugs devour seedlings fast; these field-tested tactics reduce damage without chemicals.
Shallow beer traps work best when placed flush with soil surface and refilled every two days. Use plastic cups sunk into the ground so rims sit level; fill with 1 inch of stale beer or yeast water (1 tsp yeast, 1 tsp sugar, 1 cup water). They draw slugs in but overflow or dry out quickly—check morning and replace fluid. Avoid deep traps that trap beneficial ground beetles too.
Copper tape or bands create a mild electric barrier when slugs cross the metal, deterring them from plant bases or container rims. Clean surfaces first for good contact; overlap strips at joints and reapply adhesive when edges lift. Works best on dry stems or raised beds—rain dilutes the effect and soil contact short-circuits the charge. Combine with early evening hand-picking for layered protection.
Hand-picking at dusk or after rain is labor-intensive but highly effective if done consistently. Use a flashlight and drop slugs into soapy water or compost bins away from beds. Focus on under leaves and near damp mulch. Skipping a few nights lets populations rebound fast, so schedule checks at least three times per week during peak slug activity. It’s not glamorous, but it prevents eggs from hatching nearby.
