Holes in Hosta Leaves: Reasons and Solutions

Do you have a hosta plant in your garden that is riddled with holes? Are you unsure of what to do about it? Don’t worry, you are not alone. Many people struggle with this problem every year. In this blog post, we will discuss the reasons why your hosta leaves may be getting holes and provide some solutions to help fix the problem!

Why Are There Holes in My Hosta Leaves?

There are holes in your hosta leaves because pests are eating them! The most common pests that attack hosta plants are slugs and snails. These slimy creatures are attracted to the moisture in the leaves and will munch on them all day long if given the chance. Other pests that can cause holes in hosta leaves include caterpillars, earwigs, and beetles.

You may not even be aware that you have pests on your hosta plants until you see the damage they’ve done. Try to wake up early or stay up late to catch them in the act! Once you know what type of pest is causing the problem, you can take steps to get rid of them and prevent them from coming back.

How to Treat Hosta Leaves with Holes?

If slugs and snails are the culprits, there are a few things you can do to get rid of them. The first is to handpick them off your plants. This may seem like a tedious task, but it’s actually quite satisfying to see the little buggers getting removed from your garden!

You can also try setting out traps for them. Slug and snail traps can be purchased at most garden stores. Or, you can make your own by placing a piece of cardboard or a board on the ground near your hosta plants. The pests will crawl underneath it to hide from the sun and you can simply lift it up in the morning and dispose of them.

Another option is to use Slug & Snail Bait. This is a granular product that you sprinkle around your plants. The pests will eat it and then die. Be sure to follow the instructions on the package carefully, as too much of this bait can be harmful.

If caterpillars, earwigs, or beetles are eating your hosta leaves, you can try using neem oil to get rid of them. Neem oil is a natural insecticide that will kill pests and prevent them from coming back. Simply mix it with water according to the instructions on the bottle and spray it on your plants.

hosta hole
Hosta with a large hole

How to Keep Pests Away From Hosta Leaves?

To prevent pests from eating your hosta leaves in the first place, there are a few things you can do. The first is to keep your garden clean. This means removing any dead leaves or debris that could be attracting pests.

You should also try to water your plants early in the day so that the leaves have time to dry before nightfall. Slugs and snails are more likely to attack wet leaves.

Keep a close eye on your hosta plants and inspect them regularly for pests. If you see any, remove them immediately. The sooner you catch the problem, the easier it will be to control.

What Else Causes Holes in Hosta Leaves?

There are a few other reasons why your hosta leaves may have holes:


If you have animals in your yard, they may be nibbling on your hosta leaves. Deer, rabbits, and squirrels are all known to eat plants. If you think this may be the problem, you can try using a deer repellent or fence to keep them out of your garden.


Holes in hosta leaves can also be caused by disease. The most common diseases that affect hostas are powdery mildew and rust. They appear as white or yellow powder on the leaves and can eventually kill the plant.

If you think your hosta has a disease, you should take it to a garden center or nursery so that they can diagnose the problem and recommend a solution. Powdery mildew can be fixed with the application of a fungicide, like neem oil.


Harsh weather conditions can also cause holes in hosta leaves. Strong winds can damage the leaves, while hail can create tiny holes. If your plants are damaged by the weather, there is not much you can do except wait for them to grow back.

Should I Prune Hosta Leaves with Holes?

There is no need to prune hosta leaves with holes. The plant will eventually outgrow the damage and produce new, healthy leaves. If you want to tidy up your plant, you can cut off any damaged leaves with a pair of sharp scissors.

However, if the plant has a fungal disease, it can be good to prune off the affected leaves. This will help to prevent the disease from spreading. Just dispose of the leaves carefully so that you don’t infect other plants.

Pests, disease, and weather can all cause holes in hosta leaves. The best way to prevent this from happening is to keep your garden clean and inspect your plants regularly. If you do find damage, you can either remove the affected leaves or wait for the plant to


As you can see, there are many reasons why your hosta leaves may have holes. The best way to prevent this from happening is to keep your garden clean and inspect your plants regularly. If you do find damage, you can either remove the affected leaves or wait for the plant to outgrow the problem.

Do you have any tips for preventing holes in hosta leaves? Please share them in the comments below!

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