Desert Cassia Senna polyphyllla

This small tree has tiny compound leaves that provide a delicate tracery over the dark barked branches. Bright yellow blooms may occur all year but are most prevalent between mid-October and May. It likes dry conditions so keep it in full sun to bloom. Expect a height of 10-15 feet with this small tree.

• Origin — Australia
  
• Foliage — Tiny, dull green compound leaves
  
• Nutritional requirements — Tolerates alkaline soil
  
• Salt tolerance — Medium
  
• Drought tolerance — High
  
• Light requirements — High
  
• Growth rate — Medium
  
• Propagation — Seed
  
• Major problems — None. However, it does attract egg laying sulphur butterflies. Some of the newly hatched caterpillars will chew the leaves slightly, but most people consider their attraction a bonus.
  
• Environmental problems — None
  
• Availability — Check your local nursery, they may have to order it for you.
  
  

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