The seedling stage has been reached! Unfortunately, 1 Amnesia XXL has not germinated and another Amnesia XXL doesn't look so good. I'll just wait and see what happens.
#Update#
The roots were coming out of the cardboard pots, so today I repotted them all into 26L/7gal fabric pots in BioBizz Light-Mix soil with 80g Green House PowderFeeding BioGrow in each pot. Then I drained each pot with 4L of water.
Wishing you all the best on this outdoor run! Hopefully, the weather stays nice, so your plants can yield some nice, fat fruits for you. Happy growing!