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Best companion plants for olive trees are the ones to improve the health of your olive tree, meets the same water needs, and aren’t fragile for dropping olive fruits. By selecting the right plant combinations for your olive trees, you can create balance and harmonize colors, sizes, leaf shapes in your landscape. Indeed, combining plants in a garden is an art that rewards you with a magical view.
So in this article, we will help you to find out which plants benefit your olive tree, grow along nicely, and ensure successful thriving. Stay with us and keep reading to learn more about what you can plant next to your olive tree.
What are Best Companion Plants for Olive Trees?
1. Plants that deter or lure away harmful bugs
Olive trees growing outdoors or inside are well vulnerable to pests such as scale insects, aphids, and other bugs. So First, let’s look into the best companion plants for olive trees that either deter or lure away harmful unwanted bugs. These are the most popular and easy to grow, the perfect combination to olive trees:
Marigolds are an excellent combination for olive trees because they easy adaptable, low maintenance, and can withstand hot summers. Moreover, marigolds smell drives away so many unwanted insects so they not only protect but prize with beautiful yellow or orange flowers.
Petunias are one of the most popular companion plants for olive trees. You can find petunias in every color and their care is simple and easy. As well, petunias have this welcoming feature to deter common olive tree pests.
This olive tree in a container looks gorgeous – it is planted next to different color flowers with pink color petunias
Borage is another similar herb plant that prevents olive trees from pests and attracts pollinating bees. It is easy growing annual herb.
The best thing about borage all parts of this herb are tasty and have culinary use: you can use vivid blue starry flowers to decorate salads and you can add cucumber flavored leaves into your tea or other beverages.
Nasturtium plants as well are easy to grow, maybe climbing, cascading, or bushy. These amazing plants are editable and can be used to lure aphids away from your olive tree growing next to.
2. Plants that attract the right bugs
Secondly, you can pick a special companion for planting under olive trees that has more to do with attracting the right bugs. In this case, these good bugs like to eat other bugs such as aphids that love to eat olive tree leaves.
Yarrow is a lovely addition next to your olive tree. It is a carefree plant with little need.
Yarrow not only commonly used as a medical herb that treats minor wounds, reduces fever, and more, but as well attracts lacewings and ladybugs, which feed on aphids.
Dill or Fennel
Dill is not only a popular herb in your kitchen but can be a great companion to your olive tree.
So if you grow your own fresh dill, you get another benefit of it, since it helps to charm ladybugs or lacewings, which eats aphids.
Lemon balm creates a bushy and leafy impression for your landscape. This herb has a pleasant lemon smell and small white flowers that attract tachinid fly and wasps, which kill harmful caterpillars from your olive trees.
Parsley and tansy
Another great companion plant for olive trees can be parsley known for its nutritional value and amazing flavor added to the dishes.
Moreover, growing parsley also makes a lovely edging herb plant with its curly foliage that invites good flies and wasps which kill harmful predators for your olive trees and other plants.
3. Legumes to Build up Minerals
Furthermore, another good set of olive tree companions are legumes, such as peas and alfalfa, and here is why.
Peas and Alfalfa
For example, peas not only looking very beautiful as a plant but as well it leak nitrogen into the ground, which benefits very hungry olive trees.
Basically, let your legumes nurture for a while to build up nitrogen, then collect peas and cut them back to the ground to release it into the soil.
4. Classic Mediterranean Herbs
Finally, a good classic combination for olive trees is Mediterranean herbs including basil, bay leaf, chervil, chives, cilantro, dill, fennel, fenugreek, lavender, marjoram, mint, oregano, parsley, rosemary, saﬀron, sage, savory, tarragon, thyme and much more.
They grow well with olive trees and have similar needs in terms of watering and soil nutrition. And the most important, you can use them for both culinary and decorative purposes.
The most commonly grown herb plant with an olive tree is lavender. It is popular for its fragrant aroma that attracts pollination for your plants.
Lavender is an excellent herb to build up variety in your backyard and create a magical landscape.
Well, thyme is used for both culinary and decorative uses. It is easy to grow and flourish well under olive trees and among other plants.
If you are looking for a Mediterranean native herb plant, then oregano must be your choice. There is no authentic Greek dish without oregano, so this herb is valued by every Greek family and grows everywhere: under the olive tree, in the pots indoor, or in the kitchen.
You will never regret introducing oregano in your seasoning set due to its strong aroma and spicy intense flavor.
5. Other Companion Plants for Olive Trees Ideas
Bulbs are annual plants and blooms during spring and summer, whereas become dormant in winter. The good thing about bulbs is that they use collected space and have huge stunning flowers.
Succulents are remarkably adaptable and can be one of the most favorite options as companion plants for olive trees. They are tiny plants so you can mix and match lots of different varieties.
Santolina is one of the Mediterranean evergreen subshrubs suitable for hot, dry summer and full sun. It grows easily and suits various soils and is a great addition to any landscape. In terms of color match, Santolina looks very similar and fits perfectly with silver-green olive oil leaves color.
Germander comes from the Mediterranean and is drought, soil, and exposure tolerant. It is an evergreen subshrub that blooms lavender-like flowers.
Tussock grasses or bunch grasses grow in clumps or tufts and have a decorative purpose for your landscape. For this reason, it can be one of the best options for a companion plant for your olive tree growing outdoors or in a large pot.
Final Thoughts: Companion Plants for Olive Trees
To summarize, potential companion plants for olive trees mentioned in this article are easy to grow and very adaptable. They are drought and soil tolerant and have the same soil and weather condition requirements as olive trees. So many of them can be the best combination for your tree and add charm to your landscape.
Thus if you are not sure which companion plant to choose for your olive trees, then you can mix multiple plants and herbs and place them under your olive tree.
For example, it never can go wrong if you plant lavender together with rosemary or oregano. Or red petunias in terracotta pots under the olive tree.
Alternatively, grow leaf vegetables or draft tomatoes. You would not only create a unique landscape but as well have fresh herbs for seasoning your dishes.
Don’t be afraid to try to mix different varieties of plants next to olive trees – you can always transplant them easily into a new space next spring!
I hope this article gave you many ideas for the best plant combination to grow well with olive trees. Let us know what variations you have tried in your garden and share the comments in the section below.
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