Looking to get rid of snails? You're not alone. While they aren't the worst problem for a garden, snails can cause significant damage by targeting fresh growth on ornamental plants and young fruits and vegetables.
Acknowledging that you can't eliminate snails entirely can ease some stress. However, having reliable methods to protect your cherished garden is essential when their presence becomes overwhelming.
Here are effective strategies to manage snails and prevent them from returning.
Ways to Eliminate Snails
Preventing snails is more effective than trying to get rid of them entirely. Identify what attracts them, remove it from your garden, or protect your plants so they can't reach them. Additionally, create conditions that snails dislike to encourage their natural predators to take care of them.
Wondering if you have a snail issue? They tend to be most active after dark or during rainy weather, with higher populations from spring through autumn. During the day, they hide in shady spots, under leaves, in planters, or around the edges of pots.
If you notice silvery trails on your plants, pots, or pathways, snails are likely nearby. Uneven holes in leaves are also a telltale sign, as snails use their rasping mouths to feast on tender vegetation. They can climb higher than slugs, so expect damage further up your plants.
What Do Snails Prefer to Eat?
Snails are not picky eaters. They enjoy seedlings, tender ornamental plant growth, and even decaying compost. In vegetable gardens, they will target leafy greens, delicate herbs, and soft fruits like strawberries. Sometimes, they even consume other creatures such as worms.
Plants That Repel Snails
Not all plants are appealing to snails. To protect your new additions, choose varieties that snails typically avoid.
Consider planting Alchemilla mollis (lady's mantle), Anemone x hybrida (Japanese anemone), aquilegias, bergenia, Dicentra spectabilis, foxgloves, and salvias.
Protecting Young Plants from Snails
Starting seeds in pots rather than directly in the ground can help them avoid snail attacks. Keeping young plants in a greenhouse, cold frame, or elevated garden bed can also keep them safe.
Wait until they're more established before transplanting them outdoors. Using a cloche or cutting the end off a plastic bottle for protection can help until the plants are mature enough to thrive.
Natural Methods to Get Rid of Snails
To naturally manage snails, try these simple and mostly free techniques. A combination of methods usually yields the best results.
Conduct a nightly search. Snails are easier to spot at night. Use a flashlight to check vulnerable plants and relocate snails to a distant area.
Establish a prickly barrier. Snails find it challenging to cross sharp materials. Create a barrier using gravel, grit, eggshells, or thorny cuttings around at-risk plants. Wool pellets and abrasive dried seaweed can also be effective.
Plant sacrificial crops. Snails are fond of fresh young lettuce. Consider planting some nearby to distract them from your favorite plants.
Install a metal barrier. A metal collar around the base of a plant can effectively deter snails.
Secure pots effectively. Applying Vaseline around the rims and bases of pots can hinder snails. Alternatively, use copper tape as a barrier.
What to Use If All Else Fails
If snails and slugs are overwhelming your garden, consider using slug pellets. Ferrous phosphate pellets are effective against snails too and are deemed safe for pets, crops, and wildlife, making them suitable for organic gardening.
