I have a question. I sowed some seeds of different species 4 weeks ago and now my substrate is getting green?? My substrate is a mixture of peatlitter, sand and vermiculite (60/30/10). Someone said it may be moss??



Microscope foto

Hi Tytius. It is an algae. Some kind of green algae.

Is the vase in a place with little light? This algae usually grows in little light conditions (=not direct sun) and on wet substrate.

Regards

Couldn't agree more... It has already happened here when I first grew Drosera capensis from seeds... it did not disturbed their growth... (sorry about my English)