Q.Ginger Lilly
I have four ginger lillies in four tube and they have not flowered since I have had them approx two years the stems don’t seem to be able to support themselves and they fall over

Torch Ginger is not suitable for container growing, this is most likely the issue with your plants not blooming and the weak stems that your plants have.
Here are some articles with more information.
https://www.gardeningknowhow.com/ornamental/flowers/ornamental-ginger/butterfly-ginger-lilies.htm