By Tonys65
United Kingdom 
do i cut this plant to ground level after flowering
On plant
....ear pretty purple flower
19 Sep, 2019
Answers
welcome to GoY Tony.
do you know the name of the plant you have grown?
failing that a photo would be very helpful. you can certainly dead head the flower stalk.
when we have more info we will be able to help more.
19 Sep, 2019
I think we need more of a clue Tony, maybe a picture?
19 Sep, 2019