This tropical plant is one of the common and best easy growing bonsai plants which looks tantalizing when it has a full tree bloom. It will just give your garden royal touch. Here underneath you could know everything about your bougainvillea. if you are a beginner this is a jewel and if an expert, there is for you too.

Climate: This plant could thrive well in temperate as well as tropical regions. It blooms at a low temperature so in the temperate region it blooms throughout the year but in the tropical regions it flowers around the winter season.
Temperature: Though this plant is cold loving plant it could grow in a long range of temperatures. About 5 to 45 ⁰C.

Soil: This plant loves an acidic type of soli. But it could not tolerate staged water so the soil must be well drained.
Species: More than 80 species of different colours are there of bougainvillea.

Sunlight: This plant could be grown over a long range of temperature regions so the sunlight requirements are different according to regions. In low temperature regions providing of full sunlight is better but in the high temperature regions providing a partial sunlight prevents wilting. In blooming season, it requires at least 5-8 hours of direct sunlight.
Watering: Water should be provided regularly but overwatering should not be done. During the flowering the watering should be lowered or it flower less and grow more. (except in high temperature region where there is a risk of wilting)

Terrain: Always loosen the soil around the trunk to make the soil airy, whether it is in ground or in a container pot. This also helps preventing water lodging problem in soil.
Pruning: bougainvillea is a hard wood type variety. So, it can be grown as a long tree structure as well as in bonsai form. For long structures pruning is only necessary for keeping the plant in a desired shape. But for bonsai both shoot and root pruning are necessary to control the shape and size of the plant.

This plant mostly requires a hard pruning after every flowering and a little once a month. Moreover, it should be taken care that the main root of the tap root system be pruned before planting in a pot and should be repoted once in 2-3 years according to the size of the pot.
Fertilizer: each and every plant require Nitrogen Phosphorus Potassium to grow and flower and this is also same. Other than this some micronutrients are required from time to time according to the plant conditions. For knowing the basic fertilizer click here.
Other than this sometimes there arises a problem of Growth Retardation for which the best is gibberellic acid which could be found inorganic in market or in water in which cow dung cakes are drowned for at least 7 days.

During repotting a mixture of vermicompost 40%, used tea/coffee leaf 20%, neem cake 20%, bone meal10%, horn meal 5%, egg shell5% could also provide a good result for long time. Here I will recommend to reduce the use of inorganic fertilizers as in the long run it will harm your plants and the unused remaining, by the plant in the soil, will harm the nature.
Pesticides: there is a benefit that this plant seldom attacked by pests and if attacked then it can be easily get rid of by spraying neem oil or providing neem cake in the soil. For Fungus attack you can use any antifungal spray or powder available in the market.
For any further query about your bougainvillea plant comment here.

