How to Get Rid of Slugs in Your Garden

2015-06-09
How to Get Rid of Slugs in Your Garden

The telltale sign of slugs in gardens—besides your plants being eaten—is the silvery trail they leave behind, so understanding how to get rid of slugs will be helpful. Slugs do the most damage at night. They particularly like young, tender plants and can eat the entire plant or leave large, ragged holes in foliage. They eat leafy greens, like lettuce, and might even eat fruits or vegetables touching the ground, such as strawberries, tomatoes, or squash. Hostas are a favorite ornamental for slugs to dine on.

How to Get Rid of Slugs In a Garden

The best bet to reduce slugs in gardens is to eliminate places they like to hide. They want damp, dark areas under boards, rocks, garden debris, and flower pots. Any of these items work as lures. Check under them each day and get rid of any slugs you find. Repeat daily until the slugs are gone. Adding decaying fruit underneath a board in a damp area will also draw in slugs so you can remove them. Wearing rubber gloves, throw the slugs in a plastic bag, seal them, and throw them away.

How to Get Rid of Slugs with Beer

Slugs seem to be attracted to yeast. Beer placed in a small, steep-sided dish or a discarded food container with a lid is one of the tried-and-true traps they can't resist. If you want to keep other creatures from drinking the beer, cut two or three openings about one inch wide in the side of the container, all at the same height. Add beer or a yeast-and-sugar-water mixture just below the openings. Put the lid on the container and bury the container up to the holes. The slugs will crawl into the beer trap and drown.

More Methods for How to Get Rid of Slugs

Slugs can hide under larger wood bark mulch, but they dislike pine needles, making it a good mulch choice where slugs are significant pests. Another method to protect plants is to sprinkle abrasives such as dry ashes or food-grade diatomaceous earth around plants. These abrasives are potent irritants to slug skin. Slugs also like to congregate underneath outdoor decorative rugs on patios and decks. Sprinkling diatomaceous earth under the outer perimeter of the rug can help keep them at bay. Repeat periodically, as this abrasive becomes ineffective when wet.

How Does Slug Bait Work?

Baits are available on the market, such as the brands Escar-Go! or Sluggo. When using baits, place them near dark, damp garden areas where slugs typically hide. Follow the label directions and repeat as necessary. With a combination of strategies, the slug population in your garden should decrease or disappear.

The active ingredients in most baits are toxic to humans, dogs, and cats, so use them safely and store them securely.

Companion Plants Keep Pests Away

Companion plants are a non-toxic and often decorative way to keep pests from attacking your vegetables. Plant alliums with broccoli since allium's scent is unpleasant to aphids, slugs, and cabbage worms, which will chew on broccoli plants when they can. Onions will keep carrot flies from destroying carrot plants, and they're a good choice because the two plants need the same type of soil. Tomatoes are vulnerable to many pests, but planting basil with them will keep thrips from attacking the tender fruit. Choosing the right companion plants can save your garden from being destroyed.

Sources
Better Homes & Gardens is committed to using high-quality, reputable sources—including peer-reviewed studies—to support the facts in our articles. Read about our editorial policies and standards to learn more about how we fact check our content for accuracy.
  1. "What is Diatomaceous Earth?" National Pesticide Information Center.

Related Article

How to Plant and Grow Rose of Jericho

How to Plant and Grow Rose of Jericho

Rose of Jericho is a unique houseplant that can survive with minimal water, making it a great option for travelers and forgetful gardeners.
21 Adorably Petite Plants for Fairy Gardens

21 Adorably Petite Plants for Fairy Gardens

Color is always nice, but scale is everything when choosing miniature garden plants. Peruse our favorite picks for fairy gardens and terrariums.
13 Colorful Nectar Plants for Pollinators

13 Colorful Nectar Plants for Pollinators

Create a gorgeous, pollinator-friendly garden by including these nectar-rich plants.
Is Coleus a Perennial or Annual? Here's How to Grow It Both Ways

Is Coleus a Perennial or Annual? Here's How to Grow It Both Ways

Is coleus a perennial that comes back every year? That depends on where you live and how you care for it. Use these tips to enjoy coleus as a colorful perennial or annual plant.
How to Plant and Grow Ranunculus

How to Plant and Grow Ranunculus

Ranunculus are favorite flowers for weddings, arrangements, and gardens. Here's how to plant and grow ranunculus.
How to Plant and Grow Glossy Abelia

How to Plant and Grow Glossy Abelia

This guide on how to grow glossy abelia includes essential planting and care tips such watering, fertilizing, and pruning needs. You'll also find popular types of abelia to grow and pretty companion plants for this flowering shrub.
Hydrangeas Not Blooming? 7 Reasons Why and How to Fix the Problem

Hydrangeas Not Blooming? 7 Reasons Why and How to Fix the Problem

Hydrangeas not blooming can be a frustrating problem for gardeners. These straightforward tips will promote tons of long-lasting flowers.
10 Best Sweet Potato Companion Plants for Larger Harvests

10 Best Sweet Potato Companion Plants for Larger Harvests

Mix and match these sweet potato companion plants in your vegetable beds for pest-free crops and easier gardening.
How to Harvest Mint, Dry Mint, and Store Mint

How to Harvest Mint, Dry Mint, and Store Mint

Learn how to harvest mint to keep plants more manageable and gather fresh mint leaves for cooking, drying, and storing!
How and When to Harvest Radishes at Their Peak

How and When to Harvest Radishes at Their Peak

These easy-to-follow tips will help you figure out how and when to harvest radishes for the best flavor and size. Plus, get troubleshooting advice if your radish roots aren't developing properly.
How and When to Start Tomato Seeds Indoors

How and When to Start Tomato Seeds Indoors

Find out exactly how and when to start tomato seeds indoors so they'll be ready to transplant into your garden in spring.
Tillers vs. Cultivators: How to Choose the Right One for Your Gardening Tasks

Tillers vs. Cultivators: How to Choose the Right One for Your Gardening Tasks

Learn the differences between tillers and cultivators and the tasks they're best suited for.
Here’s What Not to Put in Compost to Avoid a Contaminated Bin

Here’s What Not to Put in Compost to Avoid a Contaminated Bin

Composting is a simple way to turn your kitchen and yard waste into food for your garden. But some of these items should never be in compost.
Easy Lawn Repair for Patchy Grass Using Seed or Sod

Easy Lawn Repair for Patchy Grass Using Seed or Sod

With a bit of grass seed or sod, lawn repair is easy, and you’ll soon have a lush green carpet again.
What Are the Tiny White Bugs on Your Plants? 4 Common Pests They Could Be

What Are the Tiny White Bugs on Your Plants? 4 Common Pests They Could Be

Tiny white bugs on plants in your home or outdoors can be a big problem. Learn how to identify and get rid of them with this guide.
How to Spot 5 Common Plant Diseases and Keep Your Garden Healthy

How to Spot 5 Common Plant Diseases and Keep Your Garden Healthy

Protect your plants from the most common diseases. Learn to recognize the symptoms and how to prevent these diseases in the first place.
How to Landscape with Rocks and Stones in Your Yard

How to Landscape with Rocks and Stones in Your Yard

Decorative rocks and stones add another element of nature to your yard, whether you grow hydrangeas, tulips, or cacti.
Landscape Planning Tips From Start to Finish for a Perfect Yard

Landscape Planning Tips From Start to Finish for a Perfect Yard

Even if you're a beginner, these simple landscape planning tips will take the mystery out of designing your yard's ideal layout.
10 Native Alternatives to Invasive Plants Growing in Your Garden

10 Native Alternatives to Invasive Plants Growing in Your Garden

Use native plants in your garden instead of popular invasive landscape plants: See a list of common invasive plants, plus native alternatives to plant instead.
Your Seasonal Lawn-Care Schedule for the Midwest

Your Seasonal Lawn-Care Schedule for the Midwest

Use our lawn-care schedule to help you maintain a beautiful yard all year long. You'll learn exactly when to mow, aerate, fertilize, and overseed.