Sunflower number two.

I have a few sunflower plants in the garden. I didn't plant them, I just put sunflower seeds in a bird feeder and let nature do its best. Last year they grew in a row in front of the shed and I managed to attach a trellis to the shed to tie the stems up for support. This year the seeds must have been dropped further away from the feeder so I've just let them grow naturally, with only each other for support. So far so good and when I see the number of heads, I think I will eventually have a lovely display.