I've been pondering the peas on my windowsill - I'm sure those furthest away from the window germinate more quickly than those closest. Furthermore I'm sure the tray closer to the window that can be opened gets going more slowly than its companion.
It's only an anecdotal observation so far, but one that's worth looking into sometime. As you can see the peas closest to the camera are a little taller on the whole than those closest to the window. Will this difference remain until I harvest the shoots for my salad?
What you can't see is there's a small radiator on the wall below. Is it that making the difference? Or possibly there's a small draught at the window which affects germination and growth despite the double glazing? Or both? It's fascinating - to me at least - to think there could be small microclimate differences at work over just a few inches.
Enough pondering for now. I'm looking forward to these shoots gracing my salad in the next few days. It's a neat way of using up the peas from last year's opened packets.
What's growing on your windowsill?