Kalanchoe longiflora is a small, drought-tolerant succulent subshrub from KwaZulu-Natal, South Africa, grown for its bluish grey-green leaves that flush red at the edges and its autumn-to-winter yellow flowers. Give it well-drained soil, bright light or full sun, and let it dry out fully between waterings.
Family
Crassulaceae (Stonecrop family)
Grows as
Shrub, Succulent
Light
Full sun
Water
Water thoroughly only when the soil is dry to the touch; water sparingly in winter.
Soil
Fast-draining porous mix, such as cactus or succulent mix with added grit or perlite.
Temperature
18–30 °C; protect from frost and temperatures below 5 °C.
How easy
Easy
Safety
Toxic to cats and dogs (ASPCA).
Native range
KwaZulu-Natal
Climate
subtropical
About
Kalanchoe longiflora, also known as tugela cliff-kalanchoe or long-flower kalanchoe, is a species of the succulent genus Kalanchoe, in the family Crassulaceae. An obscure shrub native to South Africa, it is known for its multi-coloured foliage and yellow flowers, which bloom in autumn to winter.
How to grow it
Appropriate for containers, rock gardens, groundcover, prolonged walls and arid gardens, the plant would grow well on well-drained porous soil in clay pots and would need abundance of airflow, bright light or full sun. It is to be watered when its soil is dry to the touch and it must be protected from frost. If grown in a cooler, shadier spot, the plant will not display the ruddy colouration of the leaf tips as powerfully, and it will also incline to have larger leaves. Moreover, routine watering and feeding with compost will make the plant sturdier and a rapid grower.
Where it grows
A cliff-denizen, the plant is mainly found on rock edges and shale slopes at an altitude of 800-1700m, in the central Tugela catchment basin, from Tugela Ferry to Muden, in KwaZulu-Natal in South Africa. This species is named for its protracted corolla tubes: longiflora which translates to 'long flowered' from the Latin longus meaning long, and floreo flower.
Text excerpted from the Wikipedia article Kalanchoe longiflora by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.