My strelitzia throws out a double flower head each year,is this unusual
By Tonyyo
United Kingdom 
Have not got any more details
On plant
Strelitzia reginae
8 Oct, 2009
Featured on:
bird of paradise
Answers
Mine's never flowered Boo hoo too.
8 Oct, 2009
Mine took about 5 years from seed!
8 Oct, 2009
Do they look as if they are fused together? This could be 'fasciation' which sometimes happens if they are damaged by insects when developing. I would enjoy the double flowers, you are lucky to get them, mine failed to flower this year. Boo hoo!
8 Oct, 2009