Sunflower - tiny Tuesday

Still struggling to download from the camera so again iPad to the rescue.
Although I don't have a personal garden I'm hoping I might be able to grow a sunflower without the contract gardeners chopping it. I bought a seed in a pot at the local Parish churchyard open afternoon and it has recently produced its first 'real' leaves, on the kitchen window sill. So, it's tiny now but I'm hoping for bigger things.