Astrophytum myriostigma seedlings

11 months old, 0,5-1,2 cm.

 

I sowed them in natural light for the first 4 months, then they went trought the winter rest with no watering at all, and finally on January they have been moved into a growbox with artificial lighting.

 

The soil consists of: pumice and zeolite, both in form of sand and 2-5mm grains, and fine crushed marl.

Done