Plant Name: Persian Silk Tree (also known as “Mimosa Tree”)
Botanical Name: Albizia julibrissin
Origin: Native to Asia, ranging from Iran to Japan.
Height/Physical Description: This is a deciduous tree. Rapidly reaches the height of 40 feet tall and wide. Bright yellowish/green, fern-like leaves. It blooms in Summer with pink powder puff flowers and seed pods.
Special Attributes: Beautiful open canopy tree with pink powder puff flowers that are loved by bees, hummingbirds and butterflies. Thrives in hot Summer heat. Grows fast with regular water.
Purchasing: Private nurseries and online.
Planting Requirements: No special soil requirements.
Watering: Regular water when getting established.
Fertilizing: No special fertilizer required. Compost provides moisture retention and slow fertilizing.
Harvesting: Nothing to harvest.
Pruning: Remove and prune dead, broken and cross branches in Fall and Winter after leaves have dropped.
Pest: Mites, shot hole borer and webworms.
Diseases: Mimosa wilt (fusarium wilt), a soil borne fungal disease.
Additional Information: Grows well in Sunset Western Zones 4-23. It handles both heat and cold.