Updated: July 21, 2023

Morning glory plants are beloved by many gardeners for their beautiful, vibrant flowers and ability to quickly cover trellises, fences, and walls. However, these plants are also a favorite snack for slugs. Slugs can quickly devour morning glory leaves and ruin the aesthetic appeal of your garden. If you’re struggling with a slug infestation on your morning glory plant, don’t worry – there are several effective methods you can use to get rid of these slimy pests. In this article, we will explore some natural and chemical solutions to keep slugs away from your morning glory plant.

Understanding Slugs

Before we delve into the methods to control slugs, it’s important to have a basic understanding of these creatures. Slugs are soft-bodied mollusks that belong to the same family as snails. They thrive in damp and moist environments, making them particularly attracted to morning glory plants, which require regular watering. Slugs feed on plant foliage, leaving behind large holes and ragged edges on the leaves.

Natural Methods to Control Slugs

  1. Handpicking: One of the simplest and most effective ways to control slugs is by manually removing them from your morning glory plant. Go out into your garden in the early morning or late evening when slugs are most active. Wear gloves and carefully pick off the slugs from the leaves and stems of your plant. Dispose of them in a bucket of soapy water to ensure they do not return.

  2. Beer traps: Slugs are attracted to the scent of beer, making beer traps an effective method for catching them. Bury a small container, such as a plastic cup or jar lid, in the soil near your morning glory plant. Fill it with beer, leaving about an inch of the container above the soil level. Slugs will be lured by the scent and crawl into the container, where they will drown. Check and empty the traps regularly.

  3. Copper barriers: Slugs dislike crossing copper surfaces due to a reaction between their mucus and the metal. Place copper tape or strips around the base of your morning glory plant to create a barrier that slugs will avoid. Ensure that the copper barrier forms a complete circle to effectively deter them.

  4. Eggshell mulch: Crushed eggshells can act as a natural deterrent for slugs. Scatter crushed eggshells around your morning glory plant to create a rough surface that slugs will find difficult to crawl over. Additionally, the sharp edges of the eggshells can cause discomfort to the slugs, further discouraging them from approaching your plant.

Chemical Methods to Control Slugs

While natural methods are generally preferred, sometimes chemical solutions may be necessary for severe slug infestations. When using chemicals, always follow the instructions carefully and consider the potential impact on other beneficial insects and wildlife in your garden.

  1. Slug pellets: Commercial slug pellets contain chemicals that are toxic to slugs. Scatter these pellets around your morning glory plant according to the package instructions. Keep in mind that slug pellets may also harm other wildlife, such as birds and hedgehogs, so use them sparingly and with caution.

  2. Iron phosphate-based bait: Iron phosphate-based baits are an eco-friendly alternative to traditional slug pellets. These baits contain iron phosphate, which is harmless to animals and breaks down into fertilizer in the soil. Scatter the bait around your morning glory plant as directed on the packaging.

Prevention Tips

Preventing slug infestations is always better than dealing with them after they’ve already taken hold. Here are some preventive measures you can take:

  1. Reduce moisture: Slugs thrive in moist environments, so be mindful of how much you water your morning glory plant. Water the plant directly at the base rather than using overhead sprinklers that can create damp conditions.

  2. Improve drainage: Ensure that your morning glory plant is growing in well-draining soil. Slugs are less likely to be attracted to plants in drier soil conditions.

  3. Remove hiding spots: Slugs hide in dark and damp places during the day. Remove any debris or objects from your garden that could provide hiding spots for slugs, such as rocks, boards, and excess vegetation.

  4. Encourage natural predators: Natural predators of slugs, such as frogs, toads, and birds, can help keep slug populations in check. Create a welcoming environment for these creatures by providing water sources, shelter, and native plants that attract them.

By implementing these methods and preventive measures, you can effectively control slugs on your morning glory plant and enjoy its beauty without worrying about constant slug damage. Remember to be patient and persistent, as it may take some time to see results. Happy gardening!