7 Plants That Repel Spiders Indoors & Outdoors

Look for plants that repel spiders? Here are some species that resist these insects.

Spiders present a problem for many homeowners due to their activities. These arachnids take up residence around homes and properties and weave unsightly webs. The most worrisome problem is having poisonous spiders around.

Keeping spiders at bay is the logical thing to do. Now, there are several methods or strategies for doing this.

Here, we’ll be discussing the use of plants to repel spiders. The use of plants to repel these pests is a safe, natural, and effective way to take back control of your property.

Which plants keep spiders away? We’ll look at some examples.

Indoor and Outdoor Spider Repelling Plants

There are multiple plants with repelling properties that can be planted around your home. Having multiple alternatives gives enables you to handle any spider infestation however difficult it is.

More importantly, having repelled spiders within and around your home, these plants serve as excellent preventive treatments.

A few of the several plants with spider repelling properties include Mint, Basil, Geraniums, Marigolds, Lemon Verbena, Chrysanthemums, Rosemary, and Citronella Grass.

Others include Lemon Balm, Dwarf Citrus Tree, Lavender, Lemon Thyme, Chives, and Osage Orange among others.

  1. Mint

Mints are low-maintenance plants that offer a wide range of benefits; part of which include repelling insects and spiders. A wide variety of plants fall under the mint category.

They include pennyroyal, peppermint, spearmint, apple mint, wild mint, water mint, and chocolate mint just to name a few.

  • How it Works

These plants have a minty aroma which though pleasant to humans has an overwhelming effect on spiders.

Spiders will always move away from areas where these plants are present. Apart from repelling spiders, mint also helps repels a wide range of insect pests as well as rodents.

  • How to Use Mint Plants

Using mint plants to repel spiders isn’t as complex as you think. You only need to pick your preferred variety of mint plants and have them planted around spider-prone areas.

These plants can either be potted or planted in prepared plant beds or wherever you choose.

  • Side Effects

Mints have a wide range of health benefits asides from serving as a source of food. However, there may be side effects associated with its use.

Such mild effects are likely to result from allergic reactions. You may experience dry mouth, heartburn, nausea & vomiting as well as diarrhea.

  1. Basil

Basil plants are among the most effective herbs with spider repelling properties. This plant can either be potted or planted in raised beds. The best soils for growing basil are neutral or slightly acidic soils.

Basil serves as food as well as insect and spider repellent.

  • How it Works

Basil plant contains aromatic oils that serve to repel not only spiders but also flies, mosquitoes, carrot fly, asparagus beetles, and whiteflies.

  • How to Use Basil for Spider Control

Having established the fact that basil plants are great spider repellents, having an understanding of how to use them is equally important.

Have these planted around your property, along with entryways and spider-prone areas of your home will give you the spider-repelling effect you seek.

  • Side Effects

When using basil for spider control, it’s not advisable to ingest.

Doing so will increase the risk of getting liver cancer. Why so? This is due to estragole (a chemical compound) contained in basil plants. Any other possibility of a side effect may arise from allergic reactions.

  1. Geraniums

When it comes to plants that give off pleasant scents, geraniums rank high among them.

As a result, it’s a favorite among gardeners due to its ease of cultivation. The best part is; geraniums help repel spiders.

  • How Geranium Works to Repel Spiders

As mentioned a short while ago, geraniums give off a pleasant scent.

However, this scent is only pleasant to humans but irritating to spiders. So, it’s to your benefit to have a sweet-smelling plant around your home while achieving deterrence to spiders.

  • How to Use Geranium Plants for Spider Control

Geranium plants are easy to grow.

Apart from having them in your garden, this plant can be introduced to spider-prone locations around your home. You only need to get these plants close enough for the best results.

  • Side Effects

Geraniums are largely considered to be safe for use. However, you can never downplay the possibility of allergic reactions. This may result in rashes or itchy skin among others.

Medical advice should be sought whenever this is noticed.

  1. Marigold

Apart from the color and beauty added to your property by planting Marigolds, this plant also serves to effectively repel spiders. It is an annual flower that thrives on well-drained soils and needs adequate sunlight to grow.

Spiders stand no chance of hanging around with this plant around your home.

  • How Marigolds Work to Repel Spiders

Certain marigold varieties are release more scents than others.

Now, there are lots of varieties out of which the French marigold is the favorite among those with a strong pleasant scent. Although this plant smells good, it harms spiders.

Thus making them keep their distance.

  • How to Use Marigolds

Marigolds can be planted in a variety of ways. One of these includes having them placed in pots along with your patios and outside as well as around areas with the spider presence.

Before long, your home becomes unsuitable for spiders to hang around.

  • Side Effects

Allergic reactions are unlikely when it comes to the use of marigolds spider repellents. However, it cannot be ruled out.

Side effects may include difficulty in breathing, dizziness, swelling, rash, and itchy skin among others. Medical advice should be sought immediately.

  1. Lemon Verbena

Organically fertile and well-drained soils are best for planting lemon verbena. This plant has spider repelling properties and acts as a natural pest control measure.

Lemon verbena can either be potted or planted outdoors. Whatever method is used, it still serves the purpose.

  • How Lemon Verbena Repels Spiders

This perennial plant with rough glossy leaves emits a pungent smell that overwhelms spiders. While this scent is overpowering to spiders and other pests, it is pleasing to humans.

Thus, it is one plant you should consider having around your property.

  • How to Use Lemon Verbena for Spider Control

To have spiders keep their distance from your property, you’ll need to how to use or deploy this plant.

Luckily, it isn’t as difficult as you think. Whether you seek to plant in pots or outdoors, adequate sunlight will be necessary. Frequent fertilization is also essential.

Have them planted around areas with the most spider infestation. It’s also important to have potted plants to help with the easy movement to new spider-infested areas.

  • Side Effects

Dermatitis or skin irritation is one of the common side effects associated with the use of lemon verbena.

It is advisable to either discontinue its use immediately after you notice an allergy or find better ways to avoid direct skin contact with the plant.

  1. Chrysanthemums

One plant having repelling properties for a wide range of pest issues including spiders is chrysanthemums.

This plant comes in different species, each having its unique climatic requirements for growth. In other words, certain species perform best under specific climatic conditions.

As such, consideration for your location’s climatic condition is necessary when choosing a plant species.

Common species include chrysanthemum Indicum, crown daisy, Dalmatian pellitory, marguerite daisy, and chrysanthemum Vesitum among others.

  • How it Works to Repel Spiders

Pyrethrin is a chemical compound that is widely used for pest control. This is contained in chrysanthemum plants.

Just having this plant around your property is enough to not only repel spiders but other types of insects.

  • How to Use Chrysanthemums

Having discussed its efficacy in repelling spiders and other pests, it’s necessary to also discuss the “how” of using it.

Chrysanthemums are best used when they’re at their fullest. Pick the flowers and place them in a dark and cool area with good ventilation. This should be allowed to dry.

Next, grind the dried plant into a powder and apply or sprinkle around spider-infested areas. Before long, your spider problems should be long gone.

  • Side Effects

Common problems associated with chrysanthemum use include itchy skin, rash, swelling as well as redness of the skin.

Consider seeking medical advice whenever any of these signs are noticed.

  1. Rosemary

Rosemary is among plants having good spider repelling properties.

In areas with temperate climates, it’s best to move them indoors when it gets too cold as this can affect their growth. Rosemary plants need well-drained soil in addition to adequate sunlight to thrive.

  • How Rosemary Plant Repels Spiders

Asides from being used for cooking, rosemary is used as a natural spider repellant. Its unique scent does the magic as it can be overwhelming to all kinds of pests including spiders, thus keeping them away.

  • How to Use

The scent given off by rosemary gives it its repellent property. Therefore, to ensure it achieves the objective, it’s necessary to have it planted around areas with spider presence. Potted plants will be easy to move as such can be taken to newly infested areas with ease.

These are a few of several plants that repel spiders. You have the option of either choosing one or more of these plants. This natural alternative to spider control is the most effective and safest despite its side effects.

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