Yesterday I started my first grow. I am using Runtz Auto from Zamnesia, because it is a good starter for newbies. I just have very little room for growing (60×60×120 cm), so I decided to use just one seed and LST/Scrog. I plant the seed directly into the pot, because I have read that this is the right way for an automatic flower. I use a choped bottle to substitute a greenhouse. I am growing "low budget", because it is my first time and I dont want to spend much money. The soil is Biobizz-Light Mix. I used about half a 20 L pack.
@Mike_269, Thank you, hope you also have much fun growing and wish you good luck 💚 I orderd 8 L pots, but as you can see on the picture, i didn't fill the pot completly. I used half of a 20 L Biobizz-Light Mix pack, so i guess that the pot is bigger than 8 L (would guess around 10-12 L). (For measurement: the plat under the pot got 35 cm diameter)
Hope i could help you :) Hit me up if you got any other questions
Edit: If you got much space for growing, use a large pot, because your plant could build up more roots and get bigger. If you got a small growing space (Same as me) than use a small pot, so that your plant doesn't get very high and to close to your lamp.