Garlic Water for Plants: All You Need to Know!

If you love garlic as much as I do, you probably have a lot of it in your kitchen. But did you know that garlic is not only good for your health and taste buds but also for your plants? Yes, you heard me right.

Garlic water is an organic and cost-effective way to fight plant pests without using chemical warfare. It is a natural and effective way to protect your plants from pests, fungi, and other threats. Today, we will discuss points such as garlic water for plants benefits, how to make it, how to use it, and other related points.

So, grab a clove of garlic, and let’s get started!

Is Garlic Water Good for Plants?

Garlic water is completely safe and good for plants because it is one of the best things that keeps all the harmful things away from your beautiful flowering or fruit plants. Just like, it is said that vampires and bugs don’t like the smell of garlic. Funny, but a fact! 😜 So, if you want to keep your plants healthy, you can easily and safely spray garlic water on your plants.

is garlic water good for plants
Credit:Kathrine Andi

Furthermore, it has been observed that many artificial pesticides and fungicides have harmful chemicals, which can harm your vegetables and fruits. But, still, garlic water is one of the safest things for your plant because of its natural insecticides effects. So, instead of using artificial insect spray, we recommend you to use garlic water for your plants.

However, the key to using a garlic water solution for plants is to use it in moderation. This remedy is effective in removing garden pests, but it can also harm beneficial soil organisms if applied too often.

Benefits of Garlic Water for Plants

A homemade garlic spray has many uses and can be applied to vegetable, fruit, ornamental, and indoor plants. Here are some of the garlic water benefits for plants:

  • Garlic water for plants acts as a natural pesticide/insecticide, it can be used as a foliage spray. Garlic is effective against aphids, Colorado potato beetles, whiteflies, bean beetles, cabbage worms, spider mites, moths (including the diamondback moth), ants, and termites.
  • The active sulfur compounds in garlic not only act as a powerful pesticide but also eliminate fungus and mildew infestations. It is a very effective treatment and preventative measure for powdery mildew.
garlic water benefits helps to thrive indoor plants
Credit:Elizabeth Ordonez
  • As we know, garlic is a rich source of selenium, magnesium, vitamin B6, vitamin C, and manganese. It can also give calcium, iron, copper, and potassium. All these nutrients are beneficial to the plant’s growth. Most farmers add these nutrients in the form of fertilizers, but you can simply spray garlic water on your plants and give them all the nutrients through just one food.

How to Make Garlic Water for Plants?

Making garlic water for plants is very easy and inexpensive. All you need is a small head of garlic and some water. Here are the steps to make garlic water for plants:

  • Firstly, peel a garlic head and put it in a blender. Then you need to blend it well until it becomes a paste.
  • Now, add two cups of water to the blender and pulse a couple of times.
  • Pour the mixture into a glass container and let it sit in a covered, dark space for one to two days.
  • When ready to apply, strain off all the solids and dilute with enough water to get a total of one gallon of solution.
  • You can also store in the fridge when not in use.
peeling garliic cloves to make garlic water

To apply garlic water to your plants, use a spray bottle to soak the tops and bottoms of each leaf in the infested area. Soak the infected soil thoroughly once a week to get rid of fungus gnats and nematodes.🧄💦🪴

You may also read: Banana Water for Plants!


What plants like garlic water?

Garlic water can be used on most plants that are prone to pest or fungal attacks. Some examples are tomatoes, peppers, cucumbers, squash, melons, roses, orchids, etc.

Is boiled garlic water good for plants?

Boiling garlic water may reduce its potency as some of the active compounds may be destroyed by heat. Therefore, it is better to use raw garlic water for plants.

What does garlic spray do for plants?

Garlic spray does many things for plants such as repelling pests, killing fungus, deterring animals, and boosting growth. It is a natural and effective way to protect your plants from various threats.


Hopefully, you enjoyed this blog post and learned something new about garlic water for plants.

Garlic water is a simple and effective way to keep your plants healthy and pest-free without using harmful chemicals. It is also a great way to use up your extra garlic and save some money. So what are you waiting for? Try it out today and see the difference yourself! And don’t forget to share your experience with me in the comments section below.

Thank you for reading and happy gardening!

3 thoughts on “Garlic Water for Plants: All You Need to Know!”

Leave a Comment


Enjoy this blog? Please spread the word :)