Grow Well Guides

Tibouchina

Tibouchina, often called Princess Flower or Glory Bush, is a captivating flowering shrub or small tree. With its vibrant purple, white or pink blossoms and velvety leaves, these beautiful plants are a popular choice for gardeners seeking both stunning floral displays and lush greenery in their outdoor spaces.

Planting Calendar

Summer
Autumn
Winter
Spring

Tibouchina can be planted from spring through to autumn.

Prepare

A vast species of between 200-300 different varieties, hailing from south America with the biggest concentration in Brazil. They form a small tree or large shrubs which provide flower on and off through out the year. Often providing a burst of colour in winter.

Position

Tibouchina prefers a position in full sun, to light shade, with some protection from strong winds. They can also be grown in containers.

Soil

When planted into the ground Tibouchina prefers a free-draining soil that is rich in organic matter. To improve the organic content in your soil, break up the soil and add Kings Compost and Kings Sheep Pellets then mix together well. When growing in containers, plant into Kings Container mix. This mix contains Saturaid, which helps with moisture retention in the soil.

Plant

When planting into the ground, ensure the plants is well watered then, gently tap the plant out of its pot. Dig a hole twice the depth and width of the plant’s root ball. Mix Kings Compost into your existing soil at a 50/50 ratio, add Kings Sheep Pellets then mix together. Backfill the hole with this soil, so that when planted the top of the plant’s roots sit level with the surrounding ground. Firm the soil down gently and water in well with Aquaticus Organic Garden Booster. In heavier clay soils, where drainage is likely to be an issue, plant onto a raised mound and sprinkle Gypsum Clay Breaker into the bottom of the hole, this helps slowly condition the soil and help to break down the clay. When planting into containers plant into Kings Container Mix, as this has water retention crystals in it, which will help in keeping the soil moist.

Care

Watering

Watering is essential especially in the first year of planting to allow the roots to get well established. Water slowly, allowing the water to sink down into the roots, rather than just allowing it to run off the top of the surface of the soil, aiming to keep the soil moist during hot periods. Add Saturaid into the soil at planting time, as this helps to channel water down to the roots where it is needed the most.

Feeding

For strong healthy roots and plants, apply monthly applications of Aquaticus Organic Garden Booster, from Spring through to the end of Autumn, this encourages root growth and increases the microbial activity in the soil. Monthly applications of Kings Sheep Pellets will help with soil conditioning and plant health.

Protecting

Branches can snap in strong winds. Regular pruning will help create dense and less spindly growth that is less likely to break in the wind.

Mulching

Mulching around plants can help conserve moisture, regulate soil temperature, and reduce weed growth. Mulch around the base of the plants (making sure it is not in direct contact with the trunk or base of the plant) with Living Earth More than Mulch. Replenish mulch each spring.

Spraying

Spraying is not generally required.

Pruning

Pruning in summer to maintain shape and size.

Frequently Asked Questions