Deer and rabbits both browse coral bells, but the extent of damage depends on your local wildlife population. If you’ve typed “what eats coral bells” into a search bar, you likely have a garden mystery on your hands. Coral bells (Heuchera) are tough perennials, but they are not invincible.
You might wake up to find leaves missing, stems chewed, or entire plants looking ragged. It is frustrating to watch your hard work disappear overnight. This guide will help you identify the culprit and stop the damage for good.
What Eats Coral Bells
Several garden visitors find coral bells tasty, despite their reputation as deer-resistant plants. The truth is, a hungry animal will eat almost anything. Let’s break down the usual suspects so you can match the damage to the animal.
Deer Browsing Habits
Deer are often the first suspects when plants disappear. They usually leave a jagged, torn edge on leaves because they lack upper incisors. They pull and rip the foliage, which looks different from the clean cut of a rabbit.
- Damage appears high up on the plant, often at the top or sides.
- They tend to feed at dawn and dusk, so you might not see them.
- Deer will eat the flower stalks first, then move to the leaves.
- They often avoid the thick, leathery leaf texture, but not always.
If you live near a wooded area, deer are likely your primary problem. However, they usually prefer other plants first. Coral bells are not their first choice, but a harsh winter changes their priorities.
Rabbit Feeding Patterns
Rabbits are more precise eaters. They leave a clean, angled cut on stems and leaves, almost like a scissors clipped them. You will find damage close to the ground, usually within a few inches of the soil line.
- Look for pea-sized droppings near the plant base.
- Damage is consistent, with entire stems clipped off cleanly.
- They target new, tender growth in the spring.
- Rabbits will eat the crown of the plant if they are very hungry.
Rabbits are creatures of habit. They will return to the same plant night after night until it is gone. If you see clean cuts, start planning a rabbit barrier immediately.
Voles And Field Mice
These small rodents work from the ground up, but they often go unnoticed. Voles eat roots and the crown of the coral bells plant. The top of the plant will look fine one day, then suddenly wilt and fall over the next.
- Check for shallow tunnels or runways in the mulch around the plant.
- Pull gently on the plant; if it comes out easily, the roots are gone.
- You might see small, pencil-sized holes in the soil.
- They prefer to eat the fleshy root system over the leaves.
Voles are the most destructive because you cannot see them working. By the time you notice the damage, the plant is often beyond saving. You need to focus on trapping or exclusion.
Slugs And Snails
These pests are less obvious but very common in shady, moist gardens. They chew irregular holes in the leaves, but they do not eat the stems or roots. You will see a lacy or skeletonized pattern on the foliage.
- Damage appears mostly at night or on cloudy days.
- Look for a silvery slime trail on the leaves and soil.
- They prefer young, tender leaves near the ground.
- You will see more damage after rain or heavy watering.
Slugs are easy to control with beer traps or diatomaceous earth. They are not as destructive as deer or rabbits, but they can ruin the look of your coral bells.
Identifying The Damage Accurately
You need to be a detective to solve this problem. Look at the pattern of destruction closely. The type of damage tells you exactly which animal is responsible.
Signs Of Deer Damage
Deer leave a very distinct signature. The damage is high up, and the edges of the leaves are ragged and torn. They often pull the entire plant out of the ground if the soil is loose.
- Check for hoof prints in soft soil or mulch.
- Look for damage on the top half of the plant only.
- Notice if the flower stalks are snapped off.
- Deer damage is sporadic, not a uniform nibbling.
Signs Of Rabbit Damage
Rabbits are neat eaters. They clip stems at a 45-degree angle. You will see a clean, sharp cut, and the damage will be uniform across the plant. They also leave small, round droppings.
- Measure the height of the damage; rabbits rarely reach higher than 18 inches.
- Look for clean cuts on multiple stems at the same height.
- Check for fur caught on nearby branches or fences.
- Damage will be concentrated on the outer edges of the plant.
Signs Of Insect Damage
Insects like the black vine weevil also eat coral bells. They chew notches out of the leaf edges, creating a scalloped look. The damage is cosmetic and rarely kills the plant, but it is unsightly.
- Look for grubs in the soil around the roots.
- Check the leaves at night with a flashlight.
- Notches are usually uniform and curved.
- You will not see large chunks missing, just small bites.
Prevention Strategies That Work
Once you know the culprit, you can take action. Prevention is always easier than trying to trap or repel animals after they have found your plants. Here are the most effective methods.
Physical Barriers For Rabbits
Fencing is the only 100% reliable method for rabbits. They will not dig under a fence if it is buried deep enough. Use a chicken wire or hardware cloth fence.
- Use wire with 1-inch mesh or smaller.
- Make the fence at least 2 feet tall above the ground.
- Bury the bottom edge 6 inches into the soil.
- Bend the bottom of the wire outward in an “L” shape to prevent digging.
This barrier works because rabbits are not strong diggers. They will look for an easier food source if they cannot get through quickly.
Repellent Sprays For Deer
Deer repellents work by making the plant taste or smell bad. You need to rotate between different types because deer get used to one scent. Apply them after rain or heavy dew.
- Use egg-based sprays for a strong odor.
- Try predator urine (coyote or fox) around the perimeter.
- Use commercial products containing putrescent egg solids.
- Reapply every 2-3 weeks during the growing season.
These sprays are not foolproof. A starving deer will ignore them. However, they are effective for casual browsing.
Managing Voles And Mice
Voles require a different approach. You need to remove their habitat and use traps. They love thick mulch and tall grass, so keep the area clean.
- Remove excess mulch from around the base of the plant.
- Keep the lawn mowed short near the garden beds.
- Use mouse snap traps baited with peanut butter.
- Place traps perpendicular to their runways.
You can also plant coral bells in containers to protect them from voles. This is the simplest solution if you have a severe infestation.
Slug Control Methods
Slugs are easy to manage with a few simple tricks. You can hand-pick them at night, use traps, or create a barrier they cannot cross.
- Set out shallow dishes of beer sunk into the soil.
- Spread crushed eggshells or diatomaceous earth around the plant.
- Water in the morning so the soil surface is dry at night.
- Use iron phosphate bait, which is safe for pets and wildlife.
These methods will reduce the slug population quickly. You will see an improvement in the leaf condition within a week.
Companion Planting To Deter Pests
You can use other plants to confuse or repel the animals that eat coral bells. This is a natural, long-term strategy that requires no chemicals. It works best when combined with other methods.
Plants That Repel Deer
Deer dislike strong-smelling herbs and fuzzy foliage. Plant these near your coral bells to create a natural barrier.
- Lavender
- Rosemary
- Sage
- Catmint
- Yarrow
These plants do not repel deer completely, but they make the area less inviting. The strong essential oils mask the scent of the coral bells.
Plants That Confuse Rabbits
Rabbits avoid plants with strong odors or milky sap. Interplant these with your coral bells to make the area less appealing.
- Marigolds
- Alliums (ornamental onions)
- Foxglove (toxic to rabbits)
- Lantana
- Basil
Rabbits rely on sight and smell to find food. Mixing in these plants disrupts their search pattern. They will often move on to a cleaner patch of garden.
Rehabilitating Damaged Coral Bells
After you have dealt with the pest, you need to help your plant recover. Coral bells are resilient and will bounce back if the roots are intact. Here is how to encourage new growth.
Pruning Damaged Foliage
Do not leave torn or chewed leaves on the plant. They look bad and can invite disease. Use clean, sharp scissors to remove the damaged parts.
- Cut the damaged leaves back to the base of the plant.
- Remove any flower stalks that have been snapped.
- Thin out the center of the plant to improve air circulation.
- Dispose of the trimmings in the trash, not the compost pile.
This pruning encourages the plant to push out new, healthy leaves. It also removes any eggs or larvae that might be hiding on the damaged tissue.
Feeding And Watering
Damaged plants need extra nutrients to recover. Give them a boost with a balanced fertilizer. Water deeply to help the roots absorb the nutrients.
- Use a slow-release fertilizer in the spring.
- Water deeply once a week, not daily.
- Apply a layer of compost around the base, but keep it away from the crown.
- Mulch lightly to retain moisture, but do not pile it against the stem.
Do not over-fertilize, as this can burn the roots. A light feeding is enough to stimulate recovery. You should see new growth within 2-3 weeks.
When To Replace The Plant
Sometimes, the damage is too severe. If the crown is destroyed or the roots are completely eaten, the plant will not recover. You need to replace it.
Look for these signs that the plant is beyond saving:
- The crown is mushy or completely gone.
- There are no new shoots emerging from the base.
- The roots are dry and brittle, not fleshy.
- The plant pulls out of the ground with zero resistance.
If you see these signs, dig up the plant and dispose of it. Do not try to save it. Instead, prepare the soil for a new planting.
Frequently Asked Questions
Here are common questions gardeners have about protecting coral bells from pests. These answers will help you troubleshoot specific issues.
Do Squirrels Eat Coral Bells?
Squirrels rarely eat the foliage of coral bells. They might dig around the roots looking for grubs or insects. This digging can disturb the plant, but they do not consume the leaves. If you see digging damage, it is likely squirrels, not a leaf-eating pest.
Will Coral Bells Come Back After Being Eaten?
Yes, they will usually come back if the crown and roots are intact. Coral bells are hardy perennials that can regrow from the crown. Cut back the damaged foliage and give them water and fertilizer. They will produce new leaves within a few weeks.
Are Coral Bells Deer Resistant?
They are listed as deer-resistant, but that is not a guarantee. Deer will eat them when food is scarce or when they are young and tender. The resistance depends on the local deer population and the availability of other food sources. Do not rely on this resistance alone.
What Is Eating My Coral Bells At Night?
If the damage appears overnight, it is likely slugs, snails, or rabbits. Slugs leave a slime trail, while rabbits leave clean cuts. Check the plant with a flashlight at night to see the culprit in action. You can also place a board near the plant and check under it in the morning.
How Do I Keep Animals From Eating My Coral Bells?
Use a combination of fencing, repellents, and companion planting. Identify the specific animal first, then apply the targeted solution. A physical barrier is the most reliable method. Repellents need to be reapplied regularly to maintain their effectiveness.
Protecting your coral bells requires a little observation and some proactive measures. You now have the knowledge to identify the pest and stop the damage. Take action quickly, and your coral bells will thrive again.