Clesiocactus winteri (Golden Rat Tail Cactus)


Botanical Information

FamilyCactaceae
GenusClesiocactus
Specieswinteri
SynonymsHildewintera aureispina
CategoryPerennials, Tropicals
OriginArgentina to Uruguay.

Details

USDA Hardiness Zone9 - 11
USDA Hardiness Ref.
Canadian Hardiness ZoneRequires cool season protection under glass.
Canada Hardiness Ref.
RHS Hardiness ZoneH3 - H1b
RHS Hardiness Ref.
Temperature (°F)10
Height1 m
Spread0.6 m
GrowthSlow
Flowering PeriodOctober, November

Description and Growing Information

ShapeLow clumping to spreading.
LandscapeHanging baskets, potted indoor plant, outdoor potted patio plant or as a specimen.
CultivationPlant in well-draining, loose gravelly, loamy or sandy soils in full sun to partial shade. Full sun encourages flower growth.
PestsScale and mealybugs.
Notable SpecimensCentennial Conservatory, Thunder Bay, Ontario, Canada.
HabitatDry rocky outcroppings.
Bark/Stem DescriptionThin spines cover the plant and resemble a dense hairy coating.
Flower DescriptionOpen cup-shaped blooms with lanceolate-pointed petals and pronounced pistils.
Colour DescriptionMedium green succulent, reddish-brown spines and coral red to ruby red blooms with yellow pistils.
Texture DescriptionHair-like spines.

Photographs