How to Grow an Olive Tree Indoors

I am standing in my living room right now, turning my olive tree a quarter rotation the way I do every few days, making sure every side gets its time in the light. She is small, silvery-green, and honestly, she makes the whole room feel calmer just by existing in it.

If you have been thinking about growing an olive tree and wondering if it is actually doable without a greenhouse or a gardening degree, the answer is yes. It is very doable.

Why I Chose an Olive Tree Over Every Other Indoor Plant

I have killed a fiddle leaf fig. I have killed two. I have also killed a eucalyptus, a maidenhair fern, and something I cannot even remember the name of. So when I tell you that an indoor olive tree is one of the more forgiving plants I have ever owned, I mean it from a place of hard experience.

Olive trees are Mediterranean. They were built for dry conditions, a nice sun, and being slightly ignored.

They also look so beautiful in a home. That soft grey-green leaf color works with almost any palette, whether your space leans into sage green decor or something more neutral and warm.

The One Thing That Makes or Breaks an Olive Tree Indoor

Light. Full stop. This is not a plant you can tuck into a dim corner and hope for the best. An olive tree needs at least six hours of direct sunlight per day, and eight is better.

A south-facing window is your best friend here. If you do not have one, a west-facing window works too, especially in summer when the afternoon light runs long. I have mine about eighteen inches from a large south-facing window, and she is happy for sure.

If your home does not get enough natural light, a grow light set to run for fourteen hours a day will do the job. I use one in winter when the days get short and grey.

What Happens When the Light Is Not Enough

You will notice the branches start reaching toward the window, like the tree is trying to escape the pot and get outside herself. The leaves might pale or drop. If you see this, move her closer to the light source immediately. Do not wait and see.

How I Water Mine and Why Less Is Almost Always More

Olive trees do not want to be coddled. Overwatering is the fastest way to kill one. The roots rot quietly, and by the time you see the problem above the soil it is usually too late to fix it.

I water mine deeply about once every ten to fourteen days in summer and once every three weeks in winter. The key is letting the top two inches of soil dry out completely before watering again. I stick my finger in the soil, and if there is any moisture at all, I walk away and come back in a few days.

I water thoroughly, until it runs out of the drainage holes. Then I let it drain and never leave the pot sitting in a saucer of standing water. That is how root rot starts, quietly, in the saucer you forgot to empty.

Choosing the Right Pot and Soil for an Olive Tree Indoor

Drainage is everything. Your pot must have drainage holes. No exceptions. I have used terracotta pots for mine and they are so ideal because terracotta breathes and helps the soil dry out between waterings naturally.

For soil, do not use regular potting mix on its own. Mix it with perlite or coarse sand, roughly sixty percent potting mix to forty percent perlite.

The pot size matters too. Go one size up from whatever pot your tree came in, but do not over-pot it. A pot that is too large holds moisture for too long, and that is exactly the environment where root rot thrives.

Feeding, Pruning, and Keeping Her Looking Good

Olive trees are not heavy feeders. During the growing season, which runs roughly from March through September, I feed mine with a balanced liquid fertilizer about once a month. In winter, I stop entirely and let her rest.

Pruning is something I actually enjoy doing. A light trim in early spring keeps the shape tidy and encourages new growth. I use clean, sharp scissors and just remove any crossing branches or anything that looks like it is crowding the center. The goal is good airflow through the canopy.

The pruned branches do not go to waste. I put them in a vase with some water, and they make beautiful greenery arrangements that last for weeks.

For reference, here is a simple seasonal care guide that helps me stay on track:

• Spring: Begin monthly feeding, light pruning, increase watering slightly as growth returns
• Summer: Full watering schedule, maximum light, watch for pests on new growth
• Autumn: Reduce watering, move away from cold drafts
• Winter: Minimal water, no feeding, grow light if needed, let the tree rest

The Mistakes I Made So You Do Not Have To

Putting it in a decorative pot with no drainage hole. It looked perfect in my Dark Green Living Room setup, but the tree was sitting in its own water and I almost lost her. Always, always drainage.

Watering on a fixed schedule instead of checking the soil. Every home has different humidity and temperature levels. What works for someone in Florida is not the same as someone in Minnesota in January. Use your finger, not the calendar.

Placing her too far from the window. Six feet back from a window is not enough. She needs to be right there, close to the glass, where the light is direct and strong. When I moved her closer, it was like watching her exhale.

Repotting too soon into a pot that was too large. I thought bigger was better, and I was wrong.

[Image placement: terracotta pot with a young olive tree in bright natural light on a wooden surface. Search keyword for Canva: potted olive tree terracotta]

Where to Place an Olive Tree Indoor for the Best Results

The south-facing window is the dream. But if your home has a beautiful home office decor setup near a bright window, your olive tree would be genuinely happy living there too.

Keep her away from heating vents and radiators. The dry, blasting heat will stress her out and cause leaf drop. Also keep her away from cold drafts in winter.

She is also surprisingly good for small spaces. An olive tree indoor can be kept compact through regular pruning, which means even a small living room with one good window can absolutely have one. You do not need a grand open floor plan. You just need good light and a little commitment.

What to Expect as Your Olive Tree Grows Over Time

Indoor olive trees grow slowly. That is just the truth. You will not see some changes week to week. But over the course of a year, you will notice new growth, of course.

Most indoor olive trees will not fruit heavily, if at all. They need specific conditions including a period of cool dormancy and cross-pollination to produce olives. Some varieties do better than others indoors.

The perennial flowers on my balcony change with every season, but my olive tree stays. She is the constant, the one living thing in my home that looks the same in January as she does in August, and that okey for me since I love the process, to be honest.

Growing an olive tree is one of the better plant decisions I have made, and I do not say that lightly given my history with houseplants. She asks for very little and gives a lot back in return. If you have been sitting on this idea for a while, this is me telling you to just go get the tree.