nasturtium green

My trailing Nasturtium seems to prefer the cooler weather we're finally having; there's plenty of nice round leaves now. Still only one flower. I think I am too nice to this plant. It blooms better with poor soil and I probably forget too often and feed it along with all the other plants when they get their dose of plant food or fish waste water.

I never noticed before that the petals have a delicate fringe like hair on the inner margins.