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Slugs and Snails

Everyone knows about these slimy creatures. They hide in the ground, at the bases of thick vegetative plants or under things such as rocks. They come out at night to wreak havoc on young plants and leave slime trails in their wake. 

Prducts to defend against slugs and snails:

For quick and effective slug and snail control you can use products such as Sluggo or Corry's. Products such as Corry's, Sluggo, and Sluggo Maxx are effective because they contain active ingredients that disrupt normal feeding behavior. After consuming the bait, slugs and snails stop feeding on plants and typically retreat to sheltered locations where they die. Iron phosphate-based products, including Sluggo and Sluggo Maxx, remain effective even after rain or irrigation and are widely used in ornamental and edible gardens. Sluggo Maxx contains a higher concentration of iron phosphate, making it a useful option where slug and snail pressure is especially high.

Reduced-Toxicity Control Options

Managing established slug and snail populations often requires a combination of methods and consistent effort. For best results, use two or more of the following strategies.

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Hand Removal

  • Regular hand collection can significantly reduce slug and snail numbers when done consistently. Inspect affected areas each evening until populations decline, then continue monitoring weekly.

  • During dry conditions, the most productive times to search are late at night or just before sunrise, when slugs and snails are actively feeding. A flashlight can help locate them, and gloves or tongs make collection easier. Activity may begin earlier during damp or humid weather.

  • After collection, destroy slugs and snails by crushing them or placing them in a container of soapy water. Plain water is generally ineffective, as they can survive for extended periods.

Prevention

  • Slugs and snails are commonly found in dense, moisture-retaining vegetation such as ivy, nasturtiums, and succulent ground covers. They also frequently shelter beneath or within clumps of plants such as agapanthus, lilies, daffodils, alstroemeria, and iris. Plants with tougher, drier foliage, including rhododendrons, junipers, and bamboo, tend to be less attractive. Focus inspections and hand-removal efforts around preferred host plants.

  • Damp conditions encourage slug and snail activity. To reduce favorable habitat, avoid excessive irrigation and use efficient watering methods, such as drip systems, that apply water only where needed. Watering in the morning allows soil and plant surfaces to dry before nighttime, when slugs and snails are most active. In areas with persistent infestations, reducing or removing mulch may help limit shelter and moisture retention.

  • Eliminate unnecessary hiding places by removing unused boards, containers, flower pots, and other objects that provide cool, protected refuges.

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