Bougainvillea in Pots – Bougainvillea is recommended and easy to grow in pots. In places where there is chilly weather, it can easily be transported inside the house to avoid the frost. There would be no problem since this plant grows and performs well in a relatively small container. The requirements to grow a Bougainvillea in pots are:
Type of pot for Bougainvillea
The best choice for container is a clay pot. Clay pots tend to stay drier and Bougainvillea performs well in drought than in moist environment. They grow from cutting that are 4 to 6 inches long and take about 4-6 weeks will develop a good root system. If you plan to plant Bougainvillea in a pot, make sure that the soil you will be using is a regular potting soil without high levels of peat moss as it retains moisture. Your pot must have many draining holes and trellis or support where the vine can crawl vertically.
Watering Bougainvillea in Pots
Newly planted Bougainvillea in pots need frequent watering, but once the plant is established leave the soil on the dry side as it blooms better in drought. It is also a heavy feeder so make sure regular fertilization is provided with less nitrogen and more phosphate content in it to encourage blooms.
Sunlight for Bougainvillea
As a heat loving plant, your potted Bougainvillea needs ample amount of sunlight every day. Make sure to place it near a window or bring it outside for at least 5 hours a day. Do not expect too much flowers if you plan to keep the plant inside most of the time. The longer time it spends under direct sunlight, the more it blooms. If you live in a place where it usually gets cold, bring the pot inside because it will not survive the harsh drop in temperature and its leaves will start to fall off.
Pruning
Because it will be in a pot, you can also trim the branches of your plant to attain a certain size and shape. Just make sure you perform pruning right after the luscious blooms had fallen off, and wear gloves while doing so to avoid getting bruises from its thorny stems. New growth also encourages flowering, therefore allowing you to enjoy longer blooms all throughout the year. Although, planting Bougainvillea in pots restricts its growth into a shrub and it does not grow wild foliage.
Repotting
Every two years, or when you notice a diminished performance, consider repotting bougainvilleas into a larger container. Remove the root ball carefully from the pot, get a sturdy knife and cut one inch strip around the ball. You may add the stripped roots to the compost pile. Then place the plant into the larger container and pour in new potting soil.
Aside from pots, you could also plant Bougainvillea in hanging baskets and let them grow downwards for a beautiful trailing effect. The key to success in taking care of Bougainvilleas it to treat them almost like weeds, neglect them a bit and do not try to baby them too much. Too much comfort robs them of the opportunity to reproduce, thus resulting to fewer blooms.
What size pot does a bougainvillea need?
Bougainvillea flowers best when its roots are slightly restricted, so resist the urge to use a huge container. Start a young plant in a pot around 25–30 cm (10–12 in) and only move up one size at a time. An oversized pot pushes leafy growth at the expense of bracts and stays wet too long, which the plant hates. A snug pot, plenty of drainage holes and a terracotta/clay material (which dries faster) all encourage flowering.
Best soil for potted bougainvillea
Use a free-draining potting mix that is low in moisture-retentive peat — add coarse grit, perlite or bark to open it up. Bougainvillea prefers slightly acidic, lean soil and must never sit in waterlogged compost, the fastest route to root rot. Good drainage matters more than richness.
Feeding a potted bougainvillea for more flowers
Potted bougainvillea is a hungry plant, but the type of feed decides whether you get leaves or flowers. Too much nitrogen gives lush foliage and few bracts; a bloom-type feed lower in nitrogen and higher in phosphorus and potassium (or a bougainvillea-specific fertilizer) drives flowering. Feed regularly through spring and summer and stop in winter. See how and when to fertilize and feeding container plants.
Why isn’t my potted bougainvillea flowering?
This is the most common container problem. The usual causes are:
- Too little direct sun — it needs at least 5–6 hours of full sun; shade means few or no bracts.
- Too much water — bougainvillea blooms best kept slightly dry; constant moisture favours leaves.
- Too much nitrogen — switch to a low-nitrogen bloom feed.
- Pot too large — unrestricted roots grow foliage, not flowers.
- Wrong-time pruning — bracts form on new growth after flushes; prune just after a bloom cycle, not before.
Overwintering bougainvillea in a pot
Bougainvillea is frost-tender, and growing it in a pot makes winter protection easy. Before the first frost, move the container into a bright, cool but frost-free spot (a porch, conservatory or bright indoor window). Cut watering right back — the plant may drop leaves and rest semi-dormant, which is normal — and resume normal watering and feeding as growth restarts in spring. In mild, frost-free climates it can stay outside year-round.
Balcony & small-space tips
A pot on a hot, sunny balcony is close to ideal — bougainvillea loves reflected heat and light. Give it a small trellis, obelisk or wall support to climb, shelter it from cold wind, and remember containers dry fast in summer heat, so check watering (without keeping it soggy).
Quick questions
Can bougainvillea live in a pot permanently? Yes — it thrives with restricted roots and is easy to protect from frost; just repot occasionally and feed for flowers.
Why is my potted bougainvillea all leaves and no flowers? Usually too little sun, too much water, too much nitrogen, or a pot that’s too big.
How often should I water bougainvillea in a pot? Regularly when establishing, then let the top of the compost dry between waterings — it flowers better kept on the dry side.
Related guides
- Bougainvillea care · bougainvillea colors & varieties · bougainvillea flowers · growing bougainvillea
- Pruning shrubs · root rot · choosing the right soil