Growing Olive Trees Indoors: A Container Care Guide
You don't need a Mediterranean climate or a big backyard to grow an olive tree. Thanks to their compact root systems and natural drought tolerance, olive trees adapt well to container life. A potted olive tree can thrive indoors pretty much anywhere with the right conditions and a little patience.
This guide covers everything you need to grow an olive tree indoors, from picking the right variety to keeping it healthy year-round.
What Is an Olive Tree?
The olive tree (Olea europaea) is an evergreen native to the Mediterranean region, with silvery-green leaves and a graceful, gnarled trunk that only gets more character as it ages. Small white flowers appear in spring, followed by the fruit most people know it for: olives, which start out green and darken as they ripen.
In the ground, olive trees can grow into large specimens, sometimes reaching 20 to 40 feet tall. When grown in a container, it stays far more manageable. They typically top out around 6 to 10 feet, which makes it an easy fit for a sunny room, patio, or entryway.
👉Ready to bring a little Mediterranean charm indoors? Shop our olive tree collection and find the variety that fits your space!
Best Olive Tree Varieties for Growing Indoors
These olive tree varieties are well suited to container growing, which makes them solid picks for a spot indoors. Some fruit better on their own, others do best paired with a second tree.
Arbequina: A semi-dwarf, self-fertile variety that can set fruit on its own without a second tree nearby. It's also a fast grower with a naturally weeping form, and a favorite for both table olives and homemade oil.
Chemlali: A self-pollinating tree known for its cold hardiness and mild, fruity oil. It'll produce fruit solo, though a second variety nearby can boost the harvest.
Manzanillo: The classic table olive. Self-fruitful and versatile, it can be enjoyed green, ripe, or cured black.
Leccino: One of the faster varieties to fruit, often within the first couple of years, and a great pollinator partner for other olive varieties.
Coratina: A semi-dwarf Italian variety prized for its rich, flavorful oil. It fruits best with a pollinator partner nearby, like Leccino, so pairing the two is a great option if you have room for both.
Indoor Olive Tree Care
Lighting Needs
Olive trees want as much bright, direct light as you can give them. Aim for at least six hours a day, ideally from a south-facing window. If natural light is limited, especially in winter, a full-spectrum grow light will fill the gap. Give the pot a quarter turn every week or so to keep growth even on all sides.
Choose the Right Pot and Soil
Start your tree in a container just a bit larger than its nursery pot, with drainage holes to prevent standing water. A well-draining potting mix, like a cactus or citrus blend, works best. As the tree grows, size up every couple of years rather than jumping straight to a large pot, since olive trees actually do well slightly root-bound.
Watering and Fertilizing
Let the top few inches of soil dry out between waterings, then water deeply until it drains from the bottom of the pot. Olive trees don't like "wet feet," so overwatering is a much bigger risk than underwatering. Feed with a balanced, water-soluble fertilizer during the spring and summer growing season, and ease off in fall and winter as growth slows.
Light pruning helps maintain shape, and it's worth removing any suckers that pop up at the base of the trunk. A support rod can help keep young trees upright until the trunk thickens.
Benefits and Uses of Olive Trees
Beyond the payoff of homegrown olives and oil, an indoor olive tree is a genuinely low-maintenance houseplant with real ornamental value. The silvery foliage and sculptural trunk add a Mediterranean feel to any room, and the tree's slow, steady growth means it won't outgrow its spot overnight.
Olive trees also carry centuries of cultural significance as symbols of peace and abundance, which makes them a meaningful gift or a thoughtful addition to a home. And if you share your space with pets, that's one less thing to worry about. The ASPCA does not list olive trees as toxic to cats or dogs, making it a solid pick for pet owners who still want greenery around the house.
Find the perfect tree for your space from our olive tree collection.
Where to Place Your Olive Tree Indoors
Give your olive tree the sunniest spot you have, ideally a south-facing window, and keep it away from cold drafts, heating vents, and air conditioning units, since sudden temperature swings stress the tree more than the temperature itself. Most homes already sit in a comfortable range for olive trees, so a stable spot matters more than hitting an exact number on the thermostat. Come summer, moving the tree outdoors to a sunny patio for a few months gives it a nice boost before it heads back inside for the cooler months.
Companion Plants for an Indoor Olive Tree
If you're building out a bright, low-water plant corner, olive trees pair naturally with a few other Mediterranean-friendly options. Aloe vera and lavender both share the same love of direct sun and well-drained soil, and a pineapple plant brings a fun textural contrast while asking for the same basic care. Grouping plants with matching light and water needs makes maintenance a lot simpler, since you're not juggling different watering schedules in the same room.
Common Pests and Problems With Indoor Olive Trees
Indoor olive trees are generally easygoing, but dry indoor air can invite spider mites, which show up as fine speckling or webbing on the leaves. Scale insects are another occasional visitor, appearing as small, waxy bumps along the stems. Both are usually manageable with regular leaf inspections and a strong spray of water or insecticidal soap at the first sign of trouble.
Most other issues trace back to watering or light. Yellowing leaves usually point to overwatering, while leaf drop often follows a big change in light or temperature, like the shock of a move indoors for the season. Keeping the watering routine consistent and the tree in a bright, steady spot solves the majority of problems before they start.
Conclusion
An indoor olive tree is proof you don't need a Mediterranean backyard to enjoy one of the most iconic trees in the world. With bright light, the right pot, and a consistent watering routine, any of our olive varieties can thrive as a houseplant and reward you with fruit along the way. Browse our full olive tree collection to find the right variety for your space.
FAQ
Can olive trees really grow indoors?
Yes. Olive trees adapt well to container life, and with enough bright light, any of our varieties can be grown successfully indoors.
Do I need two olive trees to get fruit?
Not necessarily. Arbequina, Chemlali, and Manzanillo are all self-fertile, so a single tree can produce fruit on its own, though a second variety nearby often improves the harvest. Coratina fruits best with a pollinator partner like Leccino.
How much light does an indoor olive tree need?
Aim for at least six hours of bright, direct light a day, ideally from a south-facing window. A grow light can help fill in the gaps during shorter winter days.
How often should I water my indoor olive tree?
Let the top few inches of soil dry out, then water deeply. Olive trees are far more tolerant of underwatering than overwatering, so when in doubt, wait a bit longer before watering again.
Are olive trees safe to have around pets?
Yes. The ASPCA does not list olive trees as toxic to cats or dogs, making them a pet-friendly option for indoor greenery.
References
University of Florida IFAS Extension, Gardening Solutions. "Olives." https://gardeningsolutions.ifas.ufl.edu/plants/edibles/fruits/olives/
University of California Agriculture and Natural Resources, Napa Master Gardener Column. "Growing Olive Trees in Napa County." https://ucanr.edu/blog/napa-master-gardener-column/article/growing-olive-trees-napa-county
University of California Agriculture and Natural Resources, UC Master Gardeners. "Olive Trees." https://ucanr.edu/blog/uc-master-gardeners-diggin-it-slo/article/olive-trees
Ask Extension, Cooperative Extension System. "Caring for an Indoor Olive Tree." https://ask.extension.org/kb/faq.php?id=609668
