By Pathumwan
Nottinghamshire,
United Kingdom 
I have some Lobelia Perennials Cardinal now do the flowers grow all along the stem/stalk from the bottom or just at the top, mine are at the top but all pictures I have seen are all along the stem.
3 Aug, 2020
Answers
Thank you for answer Seaburngirl, I am after some blue ones and some white one now.
3 Aug, 2020
Many of mine are at the top half of the stem rather than along the full length.
3 Aug, 2020