Photo of Tibouchina heteromalla flower by J.G. in SF

Photo by J.G. in SF

Used with permission, all rights reserved

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Tibouchina heteromalla

Scientific Name: Pleroma heteromalla

Also Known As

  • Tibouchina grandiflora
  • Tibouchina grandifolia
  • Tibouchina heteromalla
  • BIG-LEAF PRINCESS FLOWER
  • Glory Flower
  • Purple Glory Bush

Plant type

shrub

size

  • H: 4'-8'
  • W: 3'-6'

planting zones

  • 9b-11

More Options

Tibouchina heteromalla plant details

Tibouchina heteromalla is a broadleaf evergreen shrub with blue and green foliage. In fall and summer purple flowers emerge. Features fuzzy texture. Grows well with sun - mostly sun and high - regular water. Does well in average, rich and well-drained soil. A good option if you're seeking something heat tolerant and humidity tolerant.

CHARACTERISTICS OF Tibouchina heteromalla

Plant type: shrub
Plant family: melastomataceae
Foliage: evergreen blue and green
Mature size: 3 FT - 6 FT - wide, 4 FT - 8 FT - tall
Flowers: purple blooms in fall and summer
Uses: container plant, easy-to-grow, floriferous, houseplant, long-blooming, showy, tropical-looking

GROWING CONDITIONS for Tibouchina heteromalla

USDA Zones: 9b - 11
Sun exposure: sun - mostly sun
Watering frequency: high - regular
Resistant to: heat and humidity
Soil needs: average, rich and well-drained

Nursery contributed plant descriptions

PURPLE GLORY SHRUB - LARGE LEAF PRINCESS FLOWER - A tropical shrub with hugh ovate furry leaves that produce large panicles of 3" deep violet purple flowers with large protruding stamens summer thru fall. Full to part sun and hardy to zone 9. Spectacular flowers.
The huge tropical velvety foliage is very unique and is topped by spikes of royal purple flowers in summer. Grow it as a specimen or in the back of a border as a perennial in mild winter areas. A real conversation piece whether in flower or not. May freeze back in winter but is reliably hardy in zones 9 and warmer. Item# 9349.
A plant that has gotten much attention in our nursery when it is in bloom. A relative of the more commonly grown “Princess Flower”, T. heteromala has darker & bluer flowers which are nicely set off by the red flower stems. Each flower spike gets to be 18” long with many blooms on each one. Blooms summer through Fall. In addition to the flowers is the nice foliage. Bold, felty leaves are covered with soft hairs that give the plant a silvery sheen in some lights. Fast growing to 10’ tall & 5-8’ wide. From Brazil.
Large silvery pubescent leaves with 1" wide purple flowers, great in containers, stunning in leaf, dramatic when in flower.

Gardening facts about Tibouchina heteromalla plant

How to Grow Tibouchina heteromalla

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • high - regular
  • Soil Needs

    • average
    • well-drained
    • rich
  • Special Situation

    • heat tolerant
    • humidity tolerant

Features

  • Foliage Color

    • green
    • blue
  • Flower Color

    • purple
  • Flower Season

    • fall
    • summer
  • Foliage Season

    • evergreen
  • Texture

    • fuzzy
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