Cacao is one of the few fruit trees that's genuinely happy in a container. It's an understory tree that likes filtered light and shelter, which is exactly what a patio, lanai or bright room gives it. Whether you're in a Miami condo or well north of Zone 10b, here's how I'd grow one in a pot.
Who should grow cacao in a pot?
- Anyone outside frost-free Zone 10b–11.
- Miami growers with a young tree they want to protect for its first winter or two.
- Balcony, condo and patio gardeners.
- Anyone with a windy or salty yard.
Pot size by stage
| Tree | Pot |
|---|---|
| Young tree (shipped trees arrive in a 1-gal pot) | Move up to 5–7 gal once roots fill the pot |
| Year 2–3 | 10–15 gal |
| Mature container tree | 15–25 gal; prune to keep it about 6–10 ft |
Go up one size at a time. A small tree in a huge pot of wet soil is how roots rot. Always use a pot with drainage holes.
Potting mix
Cacao wants rich, airy, slightly acidic mix that holds moisture but drains fast. Use a quality, well-draining potting mix; mixing in some compost helps. Top with mulch.
Light
- Outdoors: bright filtered light or morning sun, afternoon shade. Full Florida sun burns young leaves.
- Indoors: the brightest window you have, or a grow light. Keep it out of drafts and away from heating and AC vents.
Water and humidity
- Keep the mix evenly moist, never soggy. Water when the top inch feels dry.
- Indoors, raise humidity with a pebble tray, grouping plants, or a humidifier. Crispy brown leaf edges usually mean dry air or drying out.
Temperature: the 50°F rule
UF/IFAS notes that cacao can be damaged below 50°F, grows best between 65 and 90°F, and only flowers at 68°F and up. So:
- Bring it inside (or into a warm garage with light) when nights head below 50°F.
- Move it back outside gradually in spring, starting in shade.
- Indoor-only trees can grow fine, but may flower less if the room stays cool.
Feeding
Feed lightly and often in the warm months with a balanced fertilizer that includes micronutrients. Ease off in winter when growth slows.
Will a potted cacao make pods?
It can. Container trees are usually slower and smaller than in-ground trees. Flowers often take a few years on a young seedling tree if it stays warm; help pollination along with a small paintbrush. Pods take about 5–6 months to ripen after pollination.
When your tree arrives
Shipped trees weigh about 2–4 lb. Unbox right away, water, and keep it in full shade for a week or so while it recovers, then ease it into filtered light. Read Buying Fruit Trees Online in Florida: Arrives-Alive Tips for more.
FAQ
Can cacao live indoors year-round?
Yes, with bright light, warmth and humidity. It may fruit less than a tree that summers outside.
How big will it get in a pot?
You can keep it around 6–10 ft with pruning.
Why are the leaves dropping?
Usually cold, drought or a sudden move into strong sun. Fix the cause and new leaves typically follow.
Start your potted chocolate tree
Our Trinitario Cacao Tree is grown by me in Miami. Pair it with coconut coir in the Chocolate & Spice Starter. More: How to Grow Cacao in Florida and Growing Cacao in Miami. Questions? Text me, Tony, at 786-774-2125.
Sources: UF/IFAS Extension HS307. Results vary with climate and care.