Hostas are rarely eaten by rabbits or squirrels, however rabbits may nibble on tender shoots in the spring.
What animal is eating my hostas at night?
Hosta damage is frequently caused by deer, rabbits, groundhogs, and even wild turkeys. I would propose enclosing the area in a green wire cage. It should be just big enough for the hostas to make a decent start. The green should mix seamlessly with the rest of the bedding.
How do you keep animals from eating hostas?
- Use baby powder to dust your young hosta plants. The leaves will be coated, making them undesirable to the invading rabbits.
- Garlic and wormwood plants should be planted around the hosta plants in your yard.
What is eating my hostas and what can I do about it?
Many broad spectrum pesticides are available, however it is recommended to avoid them because they may harm beneficial insects.
Slug and snail baits are available and should be used in the early spring around the hosta garden, as well as after rains and irrigation. You might also try burying a small can or container filled with an inch (1.5 cm) of beer near the hosta boundaries.
Protect newborn hosta shoots against cutworms by erecting a physical barrier, such as a cardboard ring, around the new foliage. Remove it once the new shoots have reached a height of a few inches (5 cm).
Other hosta pests are more difficult to eradicate without the use of pesticides. Apply a non-toxic product in early spring, when the pests are still in the nymph stage. Beneficial nematodes can be purchased to counteract nematodes.
You may simply pull larger insects from the plant and kill the nuisance. Slugs, snails, and cutworms can be discovered at night, so invest in a strong flashlight and a pair of smashing boots to protect your hostas.
Will squirrels eat hostas?
Squirrels don’t eat hosta in large quantities or actively seek it out. There are a few situations that lead to feeding. Squirrels, for example, will devour young, fragile plants when they emerge. During a drought, they will also feed on the water-rich foliage, leaving little stalks shooting up from the ground.
What is eating my hosta stems?
Hostas are eaten by what animal? You can usually blame deer, voles, or mice if yours suddenly vanish. Slugs, snails, cutworms, black vine weevils, and nematodes are some of the bugs that can cause more slow damage. Hostas are rarely eaten by rabbits and squirrels, however bunnies do appreciate the fragile spring shoots.
Do you know what eats hostas? If that’s the case, you’ve come to the correct place. Because different species can leave similar indications, it can be difficult to know which animal is eating your hostas.
Do voles eat hostas?
“I could use some advice,” writes Jeff in Manassas. In our yard, a mole (or several moles, based on appearances) has made a home. They’ve taken up residence in the grass and flower beds, and we’re at a loss as to how to politely request that they go. Anything you can do to assist would be fantastic!”
Now: Moles (with a M) dig raised tunnels in lawns that you can collapse by stomping on them, but they don’t harm plants in any other way. Voles (with a V) devour underground plant parts like spring bulbs and (particularly) the roots of plants like hostas, creating small runway-like tracks on the surface of lawns.
Moles vs. voles
When someone from Manassas writes in, seeking for help with “moles,” I invariably inquire, “Do you have moles?” Or perhaps voles?
Moles are blind and strange-looking creatures that are rarely seen by humans. They are carnivorous and dwell underground, consuming exclusively beetle grubs, earthworms, and cicada larvae. They don’t eat any plants. However, their enormous tunnels can wreak havoc on a lawn. (True gophers, as depicted in the classic film “Caddyshack,” are possibly the most vexing of such underground pests.) But, thankfully, they don’t exist in our area.)
Voles are shrew-like critters with dark fur that are the size of mice. They have a high fecundity and are occasionally spotted aboveground. Those who suffer from them usually notice their trampled-down tracks in lawns. Their food is likewise underground, like that of moles. However, they are vegetarians, and the voracious bugs prefer spring bulbs such as tulips and perennial roots.
Jeff exclaims, “Oh joy.” “I suppose we have both,” says the narrator. Our spring bulbs and perennials are vanishing because we have so many elevated tunnels throughout the yard.”
Vibrating stakes are just a waste of good batteries
Jeff has both moles and voles in Manassas. “We tried using the stakes that send out a pulse (which didn’t work) and don’t know what to do next,” he writes.
Jeff, your experience is not unusual. From the indoor ones offered to purportedly ward off mice and roaches to your vibrating stakes to the huge ones sold to repel deer, I’ve never seen evidence that any type of “electronic pest repeller” works. They are, nonetheless, all around us. They’re also commonplace.
What is the explanation for this? Liquid and granular herbicides and insecticides (organic or chemical) must have been proven effective to be permitted for sale, according to federal law. Unfortunately, “devices” are exempt from federal regulations and do not need to be proven beneficial; they can be sold for any reason. However, every actual research of these gadgets that I’ve ever seen has failed.
(I had a great time with these things a long time ago.) A wrangler from the local insect zoo carried a giant clear glass tube full of cockroaches to the studio for a local TV reporter. She flipped the tube over, waited a minute for the roaches to spread out, and then put on an electric roach repeller and held it near one end of the tube. The roaches all swarmed to the tube’s far end. It’s a good thing she wasn’t holding the glass tube because it would have turned into one of the most thrilling TV moments ever…)
No ‘worms’ & no gum either
Poison gummy worms designed to be hurled into mole runs are next on the list of things not to attempt. Because moles only consume live, warm food (and because they’re blind, they can’t notice the ingenious disguise), these items are only a threat to little children who may mistake them for candy.
The classic “Juicy Fruit gum down the hole” technique is the same way. Although it was one of my boyhood favorites, right up there with Bazooka Bubble Gum, neither moles nor voles will find the gum appealing. (Not the hard, stale slab that came inside every pack of baseball cards, but the penny candy version with the Bazooka Joe comic and your fortune wrapped around it.) That inedible splinter only served to tarnish and depreciate the value of your 1952 Mickey Mantle.)
Give them a dose of castor oil
Although neither insect is easy to eradicate, the first step should be to spray the afflicted areas with a castor oil-based mole and vole repellent. These repellents, which are available in both liquid and granular form at most garden centers and home stores, are designed to give your subsoil a foul odor. The castor oil will not damage the bugs directly, but it will send them to your neighbor’s grass if you use a strong enough concentration.
Mole and vole repellents based on castor oil are harmless to humans, pets, and other animals. They cannot, however, be replaced with human-grade castor oil. Castor oil has been treated to make it odorless. You want the most powerful subsurface odor imaginable.
This entails purchasing the product with the largest concentration of active component and applying it liberally. Don’t succumb to the temptation to dilute.
Mole and vole elimination
If, like Jeff in Manassas, you have moles digging tunnels in your lawn and voles devouring your spring bulbs and perennial roots, the first line of defense is a castor oil-based mole and vole repellent. Both pests should be sent packing if the concentration is high enough.
Mouse traps baited with peanut butter can then be used to catch any remaining voles. In this case, the newer battery-powered electric traps would be ideal because they pose no hazard to birds. (Here’s an example from an internet vendor.) They’re also available on the shelf at most garden centers, home improvement stores, and hardware stores.)
Mole Zap is a new device designed to put moles to sleep. The name implies that it electrocutes the underground terrors, but it simply floods their tunnels with CO2, putting them to sleep.
Finally, a simple crossbeam positioned 5 to 6 feet above the ground, known as a raptor perch, can attract a remarkable number of owls, the most common predator of voles.
What will keep deer from eating my hostas?
Garlic, predatory eggs, and urine all have powerful scents that dissuade deer and other animals from eating your hostas and other garden plants. Just remember to use aroma deterrents on a regular basis to keep them working.
Do moles eat hostas?
Hostas are a type of flower that grows in (Hosta spp.) Pests can be an issue, but most gardeners are more concerned with slugs and snails than with mole damage to their hardy hosta plants.
Do deer eat hostas plants?
Hostas are a lovely, graceful plant that thrives in shady areas in both warm and cold climes. They’re also among the most popular plants by deer, who deliberately seek them out. If your hostas are merely a collection of stalks poking out of the ground with no foliage, they’ve been eaten by deer.

