Natria Slug and Snail Control prevents snails and slugs from feeding on plants. The pellets can be used in the vicinity of children and pets. Natria Slug and Snail Control can either be used around ornamental plants or edible crops. The pellets should be sprinkled from the first moment that snails, or damage from slugs, is observed. Best results are obtained when the product is used when the slugs are very active. Apply the product in the evening, preferably under warm humid conditions. Repeat the treatment once all pellets are eaten and if new snails are seen. The special formula can withstand rainfall.