Crassula argentea
Jade Plant
Family |
Crassulaceae |
Genus |
Crassula |
Species |
argentea |
Category |
Tropicals |
Type |
Shrub (evergreen) |
Synonyms |
Crassula ovata |
Pronunciation |
USDA Hardiness Zone |
9 - 11 |
Canadian Hardiness Zone |
Requires cool season protection under glass. |
RHS Hardiness Zone |
H3 - H1b |
Temperature (°C) |
5 |
Temperature (°F) |
15 |
Height |
0.8 - 1.4 m |
Spread |
0.8 - 1 m |
General Description |
An easy to grow tropical and very popular houseplant. |
Landscape |
Rock gardens, succulent collections, potted indoor plant, potted outdoor plant, container plant or as a specimen. |
Cultivation |
Plant in loose, well-draining loamy to sandy soil. Provide plenty of light and turn the plant frequently for even exposure. |
Shape |
Upright rounded crown. |
Growth |
Medium |
Pests |
Red spider mites and aphids may be a problem. |
Habitat |
Dry loamy plains and sunny, rocky outcroppings. |
Bark/Stem Description |
Smooth succulent bark with a slightly exfoliating top layer, giving it a rougher and lighter appearance on mature stems. Thick leaf stems grow upward from a solitary trunk. |
Leaf Description |
Smooth, oblong-ovate, rounded leaves growing oppositely along leaf stems. |
Flower Description |
Small delicate flowers with lanceolate petals, open cup-shaped with defined pistils. Flowers grow among leaves in terminal panicles of 5 - 12 in late winter (in optimal conditions). Very rare indoors. |
Colour Description |
Deep green to sage green succulent leaves, dusty grey-brown leaf stems and light brown to light green matured base stem. |
Texture Description |
Smooth, glossy to slightly shiny leaves. Smooth bark with matured, slightly exfoliant bark near the base. |
Notable Specimens |
Centennial Conservatory, Thunder Bay, Ontario, Canada. The Royal Botanical Gardens, Burlington, Ontario, Canada (usually in flower in March). |
Propagation |
Stem or leaf cuttings. |