By Mthor
United Kingdom 
My lupin is getting too big for its pot when can I transfer it to a bigger pot
28 Sep, 2015
Answers
Unless you have a very large container your lupin is not going to be happy long term in a pot. Lupins have a tap root and grown in any container they will have a limited life, plant out in your garden once the foliage dies back.
28 Sep, 2015
It will die back soon, get it into the ground. Or wait until spring to pot on.
28 Sep, 2015