Do you remember how I cut back the petunias in a pot on our balcony? I hope so because I can't be bothered finding the old post to link here.
It was a partial success. I perhaps did the cut back too late and I needed to cut sideway stems harder and keeping the centre stems longer.
I judge it as a minor success. Our cool summer did not help the petunias that need lots of dry warmth and sunlight to flourish. Within a week or so, the plant will be disposed of. Lessons learnt but not necessarily remembered for next year.
It took about ten days for new green shoots to appear. A week later, we had blooming white flowers but the red were slower to appear.