It reminds me a bit of borage but this plant is massive in comparison to the little plants I had in pots throughout the summer.
Here is the plant towards the end of the summer and this is its first year of growth
At the time I thought it might turn into a foxglove or possibly a mullien but over the last week/10 days it has had a growth spurt and has more leaves which are bristley and the stem is quite thick and covered in hairs. There is a flower spike
And when I had a look today there are secondary flower spikes showing. The leaves have no scent.
What do you think?