Are you sure this is a nicotiana? It looks more like nigella.

I'm sure it IS nigella- thanks for pointing it out, I'm uploading pics like a headless chicken!

O i cant wait 4 mine 2 grow this summer & flower every where in the garden as iv sown so many seeds :)

Didja know you can use the seeds in cooking instead of poppy seeds? Great in breads like pizza & naan, I think asian cooks call it 'kulfi'...