Howea forsteriana (Kentia Palm, Thatch Palm, Flat Palm)


Botanical Information

FamilyArecaeae
GenusHowea
Speciesforsteriana
CategoryTropicals
OriginLord Howe Island, Australia

Details

USDA Hardiness Zone9b - 11
USDA Hardiness Ref.
Canadian Hardiness ZoneRequires cold season protection under glass.
Canada Hardiness Ref.
RHS Hardiness ZoneH1c - H3
RHS Hardiness Ref.
Temperature (°C)-5 - 10
Temperature (°F)23 - 50
Height10 m
Spread6 m
GrowthSlow

Description and Growing Information

General DescriptionLarge, slow growing palm.
ShapeBushy.
LandscapeLooks best planted in groves or clumps with palms of different heights growing together. Also makes ideal patio plants or potted specimens.
CultivationBest grown in partial shade with low humidity and rich, well-drained soil. Water regularly during summer but reduce watering in autumn and winter.
PestsMealybugs, mites, and scale.
Notable SpecimensCentennial Conservatory, Thunder Bay, Ontario, Canada.
Bark/Stem DescriptionSlender trunk and a graceful crown of fronds.
Leaf DescriptionLong and slender, drooping in a crown at the top of the trunk, growing up to 3 m long.
Colour DescriptionLeaves are green.

Photographs