Planting sunflower seeds?

[cardinalflower]

Hi there,
I was given 4 sunflower seeds which i have just planted and put indoors on a windowsill. Have i planted them too early? I want to grow these in large pots for the patio, so am not bothered about planting them in the ground. Please help ...

???

[cardinalflower]

[agapanthus]

have planted mine too and they've started sprouting,,,should be ok,

[Jesse]

I'll be sowing my seeds in early March so you're probably a little early but should be okay. :)

[cardinalflower]

Thanks guys, am gonna watch them like a hawk!

:D

[Jesse]

when you put them outside watch the slugs, they'll eat right through a sunflower stem.