How to Get Rid of Snails in the Garden

How to Get Rid of Snails in the Garden

Snails can be a frustrating problem for many gardeners in the UK. These slow-moving molluscs love to feast on tender leaves, seedlings and soft fruits, often causing significant damage to plants. Thankfully, there are several effective and environmentally friendly methods to manage snail populations and protect your garden.

Understanding Snail Behaviour

Snails are most active during damp, cool weather, especially in the evenings and after rain. They hide during the day under pots, stones or dense foliage, making early morning or late evening the best time to spot them. Knowing their habits helps you target control methods effectively.

Physical Removal

One of the simplest ways to reduce snails is by handpicking them from plants and hiding spots. Wearing gloves, collect snails in the early morning or evening and relocate them away from your garden or dispose of them humanely. This method is labour-intensive but effective for small gardens or light infestations.

Barriers and Traps

Creating barriers can deter snails from reaching your plants. Copper tape around pots or raised beds creates a mild electric charge that snails avoid. Crushed eggshells, sharp grit or diatomaceous earth scattered around plants also create uncomfortable surfaces that snails dislike crossing.

Beer traps are a popular method; bury shallow containers filled with beer at ground level. The scent attracts snails, which fall in and drown. Remember to change the beer regularly to keep traps effective.

Encouraging Natural Predators

Encouraging wildlife such as hedgehogs, frogs, birds and ground beetles can naturally reduce snail numbers. Providing habitats like log piles, ponds and dense planting invites these beneficial creatures into your garden.

Organic and Chemical Controls

Organic slug and snail pellets containing ferric phosphate are effective and safe for pets, wildlife and plants. Avoid traditional metaldehyde pellets which are toxic and banned in many places.

Homemade sprays using garlic or chamomile extracts may repel snails but require frequent application and are less reliable.

Cultural Practices

Maintaining good garden hygiene by removing debris, weeds and hiding places reduces snail habitat. Watering early in the day allows soil to dry before evening, making conditions less favourable for snails.

Final Thoughts

Controlling snails in the garden is a multi-pronged effort combining manual removal, barriers, natural predators and safe treatments. By understanding snail behaviour and using environmentally friendly methods, you can protect your plants and enjoy a healthier garden all season.