The celeriac seeds are about 1/16" or 2mm tops. I've invested in a heat mat (I'm very new to all this) I'm growing in raised beds and containers 😃

Yes !! The white seeds are celeriac and brown seeds are sprouts.. I'm very late with both, I know..

Oh boy !! That's absolutely gorgeous 😍

I'm having a real problem trying to germinate celeriac.. I've bought a heat mat, I hope it helps 🙏

Thank you !! That's fascinating. I thought there would have to be some sort of padding / structure to keep the sleeved puffed up.

What kept the sleeves puffy and not go flat when they were touched.