Serenoa repens (Saw Palmetto)


Botanical Information

FamilyArecaceae
GenusSerenoa
Speciesrepens
CategoryTropicals
TypeTree (evergreen)
OriginSoutheast United States of America.

Details

USDA Hardiness Zone8b-11
USDA Hardiness Ref.
Canadian Hardiness ZoneRequires cold season protection under glass.
Canada Hardiness Ref.
RHS Hardiness ZoneH1c-H4
RHS Hardiness Ref.
Temperature (°C)-12.2-10
Temperature (°F)10-50
Height1.5 - 3.0 m
Spread1.2 - 3.0 m
GrowthSlow
Flowering PeriodApril, May, June

Description and Growing Information

General DescriptionA low, clumping, bushy palm has large, fan-shaped leaves and multiple trunks that creep along the ground, creating a dense ground cover.
ID CharacteristicSaw palmetto is an extremely sturdy palm
LandscapeMass planting, specimen, border and ground cover.
CultivationGrow in any well-drained soil in full sun to shade. Plant is highly salt tolerant.
Notable SpecimensBok Tower Gardens, Lake Wales, Florida, United States of America. Morikami Museum and Japanese Gardens, Delray Beach, Florida, United States of America.
Bark/Stem DescriptionShowy, typically multi-trunked or clumping stems.
Leaf DescriptionLeaf blade length is more than one metre, silver to grey, blue or blue-green leaves.
Flower Description1 m flower stalks appear in spring, covered with small, yellow to white, fragrant flowers, the source of a commercial high-grade honey.
Fruit DescriptionNot showy, oval, less than 2 cm long, yellow berries that turn black. Berries are an important food source for many mammals and birds.

Photographs