best seed starting medium?
Rockwool, coco, soil, jiffy pellets, rapid root cubes, etc?
Rapid rooters that have been soaked and squeezed out Clonex solution. Or take same Clonex solution, prep cup with but half of cup onto 3/4 cup Black Gold Seedling Mix. Current pack of Nightrider that I got 9 for 9 up and going, 5 was riot rooters, 4 was hole in the cup of medium. Was testing both ways. I do cut the bottom off the rooters, Ive had the tap root bind up in em before, I trim the bottom and make sure the hole goes thru, albeit not wallered out.
Love rapid rooter style especially for cloning, during to 70s & 80s jiffy pellets were the only option in my world work just fine especially the new larger pellets, can be a touch acidic so be aware, when using them to clone I would put them in a solo cup half full of perlite gave the roots leg room, normally I just buy a starter mid and add some worm castings then I am never tempted to add any thing besides water....