10 Best Companion Plants for Avocado

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Avocado is a popular fruit that is enjoyed by many people around the world. It is packed with nutrients and healthy fats, making it a great addition to any diet. However, growing avocado trees can be challenging if you don't have the right conditions. One way to help your avocado tree thrive is by planting companion plants that provide support and protection. In this article, we'll explore the 10 best companion plants for avocado that will help you grow healthy and happy trees.

Companion Plants for Avocado

1. Citrus Trees

Citrus trees are great companions for avocado trees because they have similar soil and sunlight needs. They also help to deter pests and attract pollinators to your garden. Planting citrus trees near your avocado trees will help to create a balanced ecosystem in your garden.

How to Plant Citrus Trees with Avocado Trees:

Plant citrus trees about 6 to 8 feet away from avocado trees. Make sure that they receive at least 6 hours of direct sunlight each day. Choose a well-drained soil that is slightly acidic.

2. Basil

Basil is an excellent companion plant for avocado trees because it repels pests and attracts beneficial insects like bees and butterflies. It also improves the flavor of avocados when planted nearby.

How to Plant Basil with Avocado Trees:

Plant basil in the same bed as your avocado tree, at least 1 foot away from the trunk. Make sure to water regularly and fertilize once a month with a balanced fertilizer.

3. Nasturtium

Nasturtium is a great companion plant for avocado trees because it attracts beneficial insects and repels pests. It also adds a pop of color to your garden.

How to Plant Nasturtium with Avocado Trees:

Plant nasturtium in the same bed as your avocado tree, at least 1 foot away from the trunk. Make sure to water regularly and fertilize once a month with a balanced fertilizer.

4. Marigold

Marigold is another excellent companion plant for avocado trees because it repels pests and attracts beneficial insects. It also adds a bright splash of color to your garden.

How to Plant Marigold with Avocado Trees:

Plant marigold in the same bed as your avocado tree, at least 1 foot away from the trunk. Make sure to water regularly and fertilize once a month with a balanced fertilizer.

5. Comfrey

Comfrey is a dynamic accumulator that absorbs nutrients from deep in the soil and makes them available to other plants. It is an excellent companion plant for avocado trees because it helps to improve soil fertility.

How to Plant Comfrey with Avocado Trees:

Plant comfrey around the base of your avocado tree. It will spread quickly and provide a natural mulch that will help to retain moisture in the soil.

6. Sweet Potato

Sweet potato is another dynamic accumulator that can help to improve soil fertility. It also acts as a living mulch that helps to retain moisture in the soil.

How to Plant Sweet Potato with Avocado Trees:

Plant sweet potato around the base of your avocado tree. Make sure to keep the vines trimmed so that they don't compete with the avocado tree for sunlight.

7. Chamomile

Chamomile is an excellent companion plant for avocado trees because it attracts beneficial insects and repels pests. It also has a calming effect on the soil, making it easier for your avocado tree to absorb nutrients.

How to Plant Chamomile with Avocado Trees:

Plant chamomile in the same bed as your avocado tree, at least 1 foot away from the trunk. Make sure to water regularly and fertilize once a month with a balanced fertilizer.

8. Garlic

Garlic is a natural pest repellent that can help to protect your avocado tree from pests like aphids and spider mites. It also helps to improve soil fertility.

How to Plant Garlic with Avocado Trees:

Plant garlic around the base of your avocado tree. Make sure to water regularly and fertilize once a month with a balanced fertilizer.

9. Oregano

Oregano is a natural pest repellent that can help to protect your avocado tree from pests. It also adds flavor to your avocados when planted nearby.

How to Plant Oregano with Avocado Trees:

Plant oregano in the same bed as your avocado tree, at least 1 foot away from the trunk. Make sure to water regularly and fertilize once a month with a balanced fertilizer.

10. Thyme

Thyme is another natural pest repellent that can help to protect your avocado tree from pests. It also adds flavor to your avocados when planted nearby.

How to Plant Thyme with Avocado Trees:

Plant thyme in the same bed as your avocado tree, at least 1 foot away from the trunk. Make sure to water regularly and fertilize once a month with a balanced fertilizer.


Growing avocado trees can be a challenge, but planting companion plants can help to create a balanced ecosystem that supports the growth of your trees. Citrus trees, basil, nasturtium, marigold, comfrey, sweet potato, chamomile, garlic, oregano, and thyme are all great companion plants for avocado trees that can help to improve soil fertility, repel pests, and attract beneficial insects. By planting these companion plants, you can help your avocado trees thrive and produce delicious fruit for years to come.

FAQs

Q: Can I plant avocado trees with other fruit trees?

A: Yes, you can plant avocado trees with other fruit trees as long as they have similar soil and sunlight needs.

Q: How far apart should I plant my companion plants from my avocado tree?

A: Plant your companion plants at least 1 foot away from the trunk of your avocado tree.

Q: Do I need to water my companion plants as often as my avocado tree?

A: Yes, make sure to water your companion plants regularly to keep them healthy.

Q: Can I use chemical pesticides on my companion plants?

A: It is not recommended to use chemical pesticides on your companion plants as they can harm beneficial insects and pollinators.

Q: Can I grow avocado trees in containers with companion plants?

A: Yes, you can grow avocado trees in containers with companion plants as long as they have enough space and sunlight.

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