Sunflower seedlings - help!
I’ve been growing some dwarf sunflower seedlings from a grow-your-own bucket / seed pack that I was given as a present. I’ve followed instructions and they seem to be doing well - almost too well - and so many have germinated now that I’m worried they are growing too close together. Do I need to separate them sooner rather than later and if so, should I put them into individual pots / what size should they be? They have been planted about ten days now so any advice from an expert would be gratefully received! Thank you!