Bougainvillea glabra (Paper Flower, Bouggainvillea)


Botanical Information

FamilyNyctaginaceae
GenusBougainvillea
Speciesglabra
CategoryTropicals
TypeVine
OriginBrazil, Peru, and southern Argentina.

Details

USDA Hardiness Zone11
USDA Hardiness Ref.
Canadian Hardiness ZoneRequires late season protection under glass.
Canada Hardiness Ref.
RHS Hardiness ZoneH2
RHS Hardiness Ref.
Temperature (°C)1 - 5
Temperature (°F)41 - 50
Height5 m
Spread5 m
GrowthFast
Flowering PeriodAugust, September

Description and Growing Information

General DescriptionLarge cascading vine/shrub.
ID CharacteristicProduces a variety of leaf shapes including globular, elliptical and cordite.
LandscapeCan be easily grown as a hedge, an arch or a standard in the landscape or in pots. Available in a variety of cultivars, so it is ideal for bonsai.
PropagationMay be grown from root cuttings and branch cuttings. Root cuttings should be planted in a shady area until they form additional roots. Half-ripened or old wood cuttings, 12 - 30 cm in length may be rooted from April to June.
CultivationDoes best in dry conditions in full sun, warm weather and well drained soil to flower well.
PestsNo major issues.
Notable SpecimensCentennial Conservatory, Thunder Bay, Ontario, Canada.
Leaf DescriptionShiny, slightly hairy leaves.
Flower DescriptionTiny flowers usually appear in clusters surrounded by colourful papery bracts, hence the name paper flower. Single and double flower forms are available.
Colour DescriptionLeaves are green with magenta bracts. Flowers are white.

Photographs