https://www.youtube.com/watch?v=xybWxAT4l1o
Don't be afraid of pruning these beautiful plants. Learn how to trim, how to prune, and how to keep bougainvilleas blooming year long. Here is what you need

https://www.wikihow.com/Prune-Bougainvillea
Step back to look at the bougainvillea and continue pruning to obtain the shape you desire. Bear in mind that with each cut you make, new branches will emerge. Pruning helps the plant grow thicker and bushier. If you see an area that looks stringy, make a strategic cut to help it branch out there.

https://plant4harvest.com/how-to-prune-bougainvillea-into-a-tree/
When pruning bougainvillea, it is important to use sharp pruning shears to make clean cuts. Prune back the branches by one-third to one-half of their length. Remove any dead, diseased, or damaged branches. Thin out the branches to create a more open, airy shape. Prune the tips of the branches to encourage branching.

https://www.homesandgardens.com/gardens/how-to-prune-bougainvillea
Cutting back branches while the plant is young will help to encourage bushier growth from the base. Pruning stems just above a node will cause branching and two or three new stems are likely to emerge. Cutting back a shoot in spring to around a third of its length will encourage new shoots that can fill bare patches.

https://www.youtube.com/watch?v=dmKQMOPVPDo
This gorgeous Bougainvillea 'tree' started out as a woody thicket of vicious thorns 4m tall and 5m wide! Read below for how it was tamed into the stunning '

https://www.joyusgarden.com/prune-bougainvillea/
Most of the branches that remain I take back by a half or tip prune, depending on their length. This is what brings the denseness of color to my bougie. You see, bougainvilleas bloom on new growth so the more you tip them, the more color you'll get. Tip pruning, in case you don't know, is the removal of the soft new growth by 1-6″.

https://rootingforblooms.com/how-to-train-your-bougainvillea-into-a-tree-standard/
Step 2 - Plant the Bougainvillea. Once the stake is in the ground, plant your Bougainvillea next to it, leaving enough room for the stem to grow. It's a good idea to set the stake first, so you don't damage the plant's roots. You may want to mix in some soil amendments depending on the conditions.

https://rootingforblooms.com/how-when-where-and-why-to-prune-and-trim-a-bougainvillea/
Trim to add volume: Whenever you trim your Bougainvillea, it will grow back more limbs and develop a bushier look. If yours looks leggy and thin, make some extra cuts to encourage more foliage growth. 4. Prune or pinch spent blooms: Deadheading spent blooms will encourage more growth and additional flowers throughout the season.

https://plantophiles.com/gardening/how-to-trim-a-bougainvillea/
A bougainvillea needs to be trimmed during the early spring or late fall. You should use sterile shears, and ensure that you only trim the older and more mature branches and avoid cutting any new growth. When trimming, choose your desired length and then cut below a node on the stem. If you are removing dead leaves, then make sure to trim them

https://www.gardeningknowhow.com/ornamental/vines/bougainvillea/bougainvillea-pruning.htm
Bougainvillea is a deciduous, tropical vine, hardy in zones 9-11. In its warmest zones, it may seem evergreen and can bloom most of the year. Even in its proper zones, bougainvillea is extremely sensitive and can be nipped by frost in abnormal weather. Bougainvillea is native to arid areas and prefers a site with drier soil and full sun.

https://www.joyusgarden.com/bougainvillea-pruning-tips/
It's February, and time to start preparing for the warmer seasons to come. Bougainvillea is a vigorous grower and needs pruning throughout the year. How often, how severe, and the shape the plant will take on depends on where you live, what shape or form it's growing in now and what shape to want it to take on.

https://plantpropagation.com/how-to-prune-bougainvillea/
Start in early spring: For optimal results, prune your bougainvillea in early spring, before new buds emerge. Waiting until buds form limits new growth and flower production, but pruning too early risks frost damage to emerging shoots. Cut away dead or diseased parts: Focus on the plant's long-term health by removing any dead or discolored

https://www.sundazesaltair.com/how-when-to-prune-a-bougainvillea-for-maximum-blooming-potential/
Prune After Spring Blooming to Shape & Remove Dead Wood. While you may technically prune or trim your plant anytime throughout the spring or summer growing season, the best time to seriously prune your bougainvillea, in general, is after its peak winter or spring blooming period has ended.

https://www.housebeautiful.com/lifestyle/gardening/a42221533/bougainvillea-care/
Bougainvillea blooms thrive in poor soil, but they don't like to stay wet. If yours is planted in the ground, make sure it's a well-drained area where water doesn't pool. If in a pot, don't use a

https://hayfarmguy.com/how-to-prune-bougainvillea
Step 3: Shape the Plant. Bougainvillea can be pruned into many shapes, including a bush, a vase, or a espalier. When thinking about how you want to shape your bougainvillea, consider the size of the plant and the location in which it will be growing. Once you have an idea of the shape you want, use pruning shears to cut off any excess growth.

https://www.gardenersworld.com/how-to/grow-plants/how-to-grow-bougainvillea/
How to propagate bougainvillea. Bougainvillea is hard to grow from cuttings, but if you fancy having a go, take cuttings of healthy young shoots in spring. Cuttings should be around 8 cm long. Dip the base in hormone rooting powder, put in a small pot of moist cuttings compost and place in a heated propagator.

https://gardenmadesimple.com/easy-steps-to-train-your-bougainvillea/
The bougainvillea species grow from 3 - 39ft (1 - 12m) tall, depending on the variety. There are many varieties of bougainvillea available, including thornless, giant, dwarf and semidwarf cultivars which could even be grown on a balcony given the right conditions. Some varieties are hardy in cool zones 5 - 6, and others will thrive in zones 9 - 11.

https://www.thespruce.com/bougainvillea-8610269
Choose a healthy stem from the bougainvillea plant that is around 6-8 inches long and has several nodes (where leaves emerge) along its length. Use clean, sharp pruning shears to cut the stem at a 45-degree angle below a node. Remove any leaves from the lower half of the cutting to reduce moisture loss.

https://michwildflowers.com/steps-to-train-your-bougainvillea/
Step 5 - Every Two Years, You Should Trim Your Bougainvillea. Your Bougainvillea will continue to grow and develop into the perfect shape. But every two years, you need to take the time to prune your Bougainvillea. You can do this every year if your plant grows quicker.

https://samuelsgarden.com/how-to-grow-bougainvillea-on-a-trellis/
Track the shape on a regular basis. Once attached to the trellis, the plant enters a period of vigorous growth. Choose a sturdy part of the tree for support, and connect it to the young shoot of the branch. Step 4. Light pruning or tipping should be done more frequently during the main growth stage.

https://www.monrovia.com/be-inspired/bougainvillea-care-guide.html
Planting Bougainvillea. Prepare the Soil: Loosen your soil to a depth of 12-20 inches. Mix compost or other organic material into your planting bed to enhance soil fertility and drainage. Root Ball Care: Gently tease the root ball before planting to encourage roots to spread out in their new environment.

https://samuelsgarden.com/bougainvillea-from-seeds/
Step 1: Planting The Seeds. Place the bougainvillea seeds on the soil's surface in the container. Use a thin layer of soil to cover them. Carefully water the bougainvillea seeds, keeping the soil slightly moist but not too wet. Be patient and give them plenty of time.

https://www.msn.com/en-us/news/other/the-complete-guide-to-maintaining-your-bougainvillea-plant/ar-BB1lvcGb
4. Fertilization: Feed your bougainvillea plant with a balanced, water-soluble fertilizer formulated for flowering plants every four to six weeks during the growing season (spring and summer