If you’ve noticed slugs in your garden, don’t worry – it’s a common sight for us garden lovers. But if you’re watching your new plants get nibbled, it’s natural to want to do something about it. The good news is that there are plenty of kind, simple ways to keep slugs away from your plants without harming them. First, let’s look at why they’re there in the first place.


Why are There So Many Slugs in My Garden?


Slugs love damp, cool conditions and a good meal. If your garden has plenty of shelter, like dense foliage, fallen leaves, or untidy corners, it’s very inviting for them. They come out mostly at night, spend the day tucked away somewhere cool, and come out after dark to feed.


They tend to go for tender young shoots and soft, leafy plants, which is why new plant bundles that are still settling in can be the most at risk. If your soil stays wet for long periods, or there’s lots of decaying plant material around, you’re creating the perfect environment for slugs to thrive.


Are Slugs Good for the Garden?


They are, and more than you might think. Slugs are nature’s recyclers, helping to break down dead leaves and plant material, which returns nutrients to your soil. They’re also an important source of food for birds, hedgehogs, frogs and toads.


In fact, the Royal Horticultural Society no longer classifies slugs as pests, and only nine of the 44 known species of slugs in the UK are actually likely to be eating our plants. So rather than trying to get rid of every slug, the aim is to find a balance: protecting the plants you care about while letting nature do its job.


How to Prevent Slugs from Eating Plants


The kindest and most effective approach combines a few simple habits. Together, these help keep slugs out of your garden borders and away from your plants without harming them or the wildlife that depends on them.

 

Welcome Wildlife Into Your Garden

 

One of the best ways to keep slug numbers in check is to welcome the animals that eat them. Birds such as song thrushes and blackbirds are natural slug hunters, and hedgehogs, frogs, toads and ground beetles all enjoy a slug supper too.

 

  • Welcome the Birds: A bird bath, a feeder and a nest box or two will encourage birds to visit and stay. Shrubs and hedges give them somewhere safe to shelter and nest, and plants with winter berries offer them food when it’s scarce. Our wildlife border is designed with this in mind, combining flowers for bees and butterflies with shrubs where birds can shelter, nest and find berries in winter.
  • Make Room for Hedgehogs: Hedgehogs travel a long way each night looking for food. A small gap at the bottom of your fence, about the size of a CD case, lets them pass between gardens.
  • Add a Little Water: Even a small pond or a sunken washing-up bowl filled with water can attract frogs and toads, both of which are happy to help with slugs.
  • Leave a Wild Corner: A log pile or a patch of longer grass in a quiet corner gives ground beetles and other helpful creatures a place to live.
  • Skip the Slug Pellets: Chemical pellets can harm birds, hedgehogs and other wildlife that eat the slugs, which undoes all your good work.

 

Gentle Barriers and Deterrents

 

Physical barriers can help protect individual plants while they’re young and most vulnerable. Some gardeners find that a ring of sharp grit around a plant, or copper tape around a pot, discourages slugs from crossing. Results can vary, so it’s worth trying a few things to see what works in your garden.

 

  • Hand-Pick and Relocate: Grab a torch and head out after dark, when slugs are most active. Gently pick them up (gloves help) and move them somewhere away from your plants, like a compost heap or wild corner, where they can carry on recycling dead plant material.
  • Offer a Distraction: Slugs love certain plants more than others. Planting a few of their favourites at the edge of your garden can draw them away from the plants you’d rather they left alone.
  • Choose Plants Slugs Tend to Avoid: Slugs usually steer clear of plants with strong scents or tough, fuzzy or leathery leaves. Lavender, rosemary, and hardy geraniums are all good options, and they’re lovely for bees too.

 

Small Gardening Habits

 

A few small changes to your routine can make a big difference.

 

  • Water in the Morning: Watering in the evening leaves the soil damp overnight, just when slugs are out and about. Watering in the morning gives the surface time to dry out before dark.
  • Tidy Around Young Plants: Clearing fallen leaves and plant debris from around new plants removes nearby hiding spots. A good pair of garden pruners makes light work of trimming back old growth. Keep the rest of your garden a little wilder, though, so the creatures that eat slugs have somewhere to live.
  • Help Young Plants Get Established: Plants are most at risk while they’re small and tender. Planting into healthy soil with plenty of organic compost helps them grow strong, and once they’re established, most plants cope well with the odd nibble.

 

How to Keep Slugs Out of Your Garden with Garden on a Roll

 

Keeping slugs away from your plants doesn’t have to be a battle. By understanding what attracts them, welcoming the wildlife that helps keep their numbers down and protecting young plants while they settle in, you’ll create a garden that’s healthy and resilient for plants and wildlife alike.

 

Looking for more ways to help your garden thrive? Explore our Care Guides for more tips, or browse our plant bundles to find beautiful plants for your garden.