Mister B wrote:
(snip)
Btw I also have a Strelitzia Nicolai which I grew from seed about 6
years ago but it hasn't flowered yet.

Good luck! Have you sorted out a builder to raise the roof of your house
yet? I've only seen flowers on plants which are 3 - 4 metres or taller.

--
Jeff
(cut "thetape" to reply)