How to Protect Your Garden from Animals

For gardeners, few things are more disheartening than putting in long hours of hard work cultivating vegetables, flowers and other plants, only to have them raided by hungry deer, rabbits and other wildlife. These persistent nibblers can quickly decimate a garden, stripping plants bare and undoing weeks or months of effort.

However, there are effective ways to deter these unwanted garden guests and protect your precious plants. With some preventative measures and deterrent strategies, you can stop critters from snacking on your garden and enjoy a bountiful harvest.

Understanding Your Garden Visitors

The first step in deterring deer, rabbits and other animals is identifying which ones are paying unwelcome visits to your garden. This allows you to tailor your preventative approach to the specific culprits. Common garden pests include:

Deer – These large herbivores can quickly demolish fruit trees, vegetables, roses and many other plants by grazing on leaves, stems and anything else they can reach.

Rabbits – With their voracious appetites and prolific reproduction rates, rabbits can rapidly decimate gardens, stripping plants down to the ground with their constant munching.

Groundhogs – These burrowing rodents are prolific garden raiders, feeding on fruits, vegetables and plants while also destroying root systems with their digging.

Squirrels – In addition to digging up and eating planted seeds and bulbs, squirrels may also nibble on plant leaves, fruits, bark and flower buds.

Raccoons – These dexterous mammals dig in gardens looking for insects, grubs and sprouting plants and seeds to eat. They may also knock over potted plants.

Voles – These mouse-like rodents tunnel beneath the soil, feeding on roots and bark and damaging plants from underground.

Knowing the specific critters you’re up against allows you to choose deterrent methods designed for those animals. Here are some common deterrent approaches for different garden pests:

Pest	Preferred Deterrents	Notes
Deer	High fences, repellents	Fences should be at least 8 feet high
Rabbits	Low fences, raised beds	Fences should be buried underground
Squirrels	Netting, ultrasonic devices	Often deterred by physical barriers
Groundhogs	Fences, live traps	Require sturdy fencing to keep out
Raccoons	Secure lids, ultrasonic	Ensure garbage and compost are secure

Exclusion Methods

One of the most reliable ways to protect gardens is by creating physical barriers to keep deer, rabbits and other animals out. Various types of fencing and other exclusion tactics can be very effective deterrents:

Fencing – Installing tall fencing around your entire garden area is one of the best defenses against deer, rabbits and other large critters. Woven wire or poly mesh fences at least 8 feet high with the bottom trimmed to prevent animals from crawling underneath work well for deer. For rabbits, a fence as low as 2 feet can work if the bottom extends underground or has a L-shaped bottom bend to prevent digging underneath.

Netting – Using netting or screening draped over and secured to plants and garden beds is an easy way to create a physical barrier for rabbits and some other small animals. Choose durable materials that won’t easily tear or blow away.

Underground Barriers – Animals like voles, gophers and moles that burrow underground require installing underground barriers of hardware cloth, wood, plastic mesh or other materials to block tunneling into garden beds.

Row Covers – These lightweight fabrics draped directly over plants protect them from nibbling critters while still allowing sun, air and water penetration.

Electric Fencing – For persistent problems with deer, installing electrified fencing or poly-tape delivers a mild shock to deter the animals. This requires strict safety precautions.

Repellent Deterrents

In addition to physical barriers, using various taste, smell and fear repellent deterrents can also be effective tactics against garden nibblers. These work by making plants unappealing or frightening for animals:

Taste Deterrents – Coating plants with hot pepper wax, putrescent egg solids or other distasteful repellents makes them extremely unappetizing to deer, rabbits and other animals. Reapplications are needed after rain or new plant growth.

Odor Repellents – Pungent smells from ammonia-soaked rags, human hair, tankage (putrid meat/blood meal), fermented egg solids and other strong stenches can repel herbivores. Repellents need frequent reapplication as odors wear off.

Fear Repellents – Predator urine, ultrasonic sound devices, motion-activated lights/sounds and other startling sensations can frighten animals away from gardens. Deer and other mammals may eventually get accustomed to the deterrents.

These repellents work best when used in combination and rotated regularly to prevent animals from getting used to any one deterrent. Using multiple scare tactics is more effective than a single approach.

Habitat Management

Making your yard and garden less hospitable can also encourage deer, rabbits and some other critters to move elsewhere. Various habitat modification and exclusion tactics include:

Eliminate Food Sources – Remove plants that deer adore like hostas, tulips and peas and rabbit favorites like lettuce and beans to make your yard less appealing. Let grass grow taller and clean up fallen fruit and nuts.

Install Bright Lighting – Mounting motion sensor lights helps deter nocturnal herbivores like deer and rabbits that avoid very bright areas.

Use Noisemakers – Deploy ultrasonic deterrents, barking dog recordings, wind chimes or other loud sounds that startle critters and make them want to stay away.

Block Access – Install fencing around the full property perimeter or close off entry areas with plants, lattice work, rocks or other barriers that discourage access.

Block Visibility – Strategically placing taller ornamental grasses, shrubs or trees in view lines deer use to scout for feeding areas can conceal your garden from opportunistic browsing.

Manage Water Sources – Remove or secure water sources like ponds, bird baths and leaking spigots that attract thirsty critters.

These habitat modifications help deter animals from sticking around in the first place by removing the food, shelter or access paths they depend on for surviving in your yard.

Plant Choices Matter

Being selective about the plants you incorporate into your garden and landscape can also help minimize wildlife damage. Although no plant can be considered 100% deer-resistant, some plants are more palatable to browsing animals than others.

In general, fuzzy plants, thorny/prickly plants, tough plants and plants with strong scents or bitter tastes tend to be less appealing to deer and rabbits. Some examples are:

Ornamental Plants – Lavender, boxwood, daffodils, holly, yucca, lamb’s ear, Russian sage, ornamental grasses

Herbs – Thyme, rosemary, lavender, lemon balm, fennel, mint, oregano, sage

Vegetables – Rhubarb, corn, tomatoes, potatoes, squash, eggplant, onions, peppers

Flowers – Geraniums, cleome, salvia, verbena, zinnia, sunflowers, marigolds

While occasional nibbling may still occur, using more of these relatively deer/rabbit-resistant plants can at least lower the amount of potential damage.

Other Management Tips

Beyond these key deterrent strategies, some additional advice for safeguarding your garden includes:

Patrol Frequently – Walk through and inspect your garden regularly to scout for animal damage, droppings or other signs of pests so you can respond quickly.

Time Plantings Strategically – In areas with heavy deer pressure, avoid planting vegetables and other favorites during peak hunger periods in spring after winter or in fall when bucks are more active.

Compost Strategically – Keep compost piles away from garden areas to avoid attracting critters. Turn piles frequently and bury food scraps under other materials to mask odors.

Keep it Clean – Remove any fallen fruits or nuts from your yard and garden, and clean up spilled bird seed feeders frequently, so animals won’t be drawn in by the food sources.

No single solution is 100% foolproof against determined deer, rabbits and other persistent critters. The best defense combines several different deterrent methods simultaneously. Implementing multiple exclusion tactics, repellents, habitat modifications and smart gardening practices gives you the best chance at outsmarting these garden raiders. With some diligence and preventative efforts, you can protect your plants from even the hungriest herbivores and enjoy the fruits (and vegetables!) of your gardening labors.