Pelargonium cotyledonis (Old Father Live Forever, Hollyhock-Leaved Pelargonium)
Botanical Information
Family | Geraniaceae |
Genus | Pelargonium |
Species | cotyledonis |
Category | Perennials, Tropicals |
Origin | Native to the island of Saint Helena in the South Atlantic Ocean. |
Details
USDA Hardiness Zone | 10a - 11b |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | Greater than 9a |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H1c - H2 |
RHS Hardiness Ref. | |
Temperature (°C) | 1 to 10 |
Temperature (°F) | 34 to 50 |
Height | 0.3 - 1 m |
Spread | 0.2 m |
Flowering Period | May, June, July |
Description and Growing Information
General Description | A complex succulent with deciduous foliage and shrub-like growth. Knotted stems lead to small, flat, green leaves. Rosettes of delicate flowers bloom during late spring. |
Shape | Bushy and spreading. |
Landscape | Single specimen, succulent garden, and or in a container. |
Propagation | Propagate from seed. |
Cultivation | Grow in soil that is low in organic material, and well-draining. Ensure the plant is not over-watered and is in full sun. |
Pests | No notable pests or diseases. |
Notable Specimens | Chelsea Physic Garden, London, United Kingdom. |
Habitat | Prefers coastal cliff sides in dry, rocky environments. |