Leucadendron
Common Names: Leucadendron, Flame Tip, Silver Tree
Botanical names: Leucadendron, (loo-ka-DEN-dron)
Availability: Year round; some species have limited seasons
Vase life: 14 to 21 days
Storage temperatures: 36 - 38 degrees Fahrenheit
Ethylene Sensitive: Some species are sensitive.
Description: Flower heads consists of woody, leaflike bracts surrounding a small cone or very small flower. Stems are long and densely packed with stiff leaves that radiate out from the stem.
Color: Reds, greens and yellows
Botanical facts: The name is from the Greek words leukos (white) and dendron (tree) referring to the silvery foliage of some species. A member of the Protea family, native to South Africa. Leucadendron plants are dioecious, meaning they have distinct male and female plants. In female plants, the stem's bracts surround a central cone-like structure that contains seeds. Because of this cone, female types are typically preferred by designers.
Design notes: Excellent line material. Wonderful texture. Mixes will with other exotics and tropicals.
Purchasing hints: Purchase stems without black spots on stems or leaves.
Conditioning: Remove all foliage that will be below the water line. Cut or break stem ends. Hydrate in a solution of water and commercial floral food for two hours before storage or usage.
Additional notes: Leaves usually turn black due to lack of light, carbohydrate and warm temperatures. To reduce leaf blackening, replace water and commercial floral food every two days.