garden .. soil .. Im thinking .. seeds .. at best .. bugs at wors .. nice .. you safe 5 bucks ..
do your self a favor .. if you used money one seeds .. light .. and will use 3 months and a lot of power .. water and stuff ..
go and use 20$ on a nice big pot with nice drain holes at the bottom .. then buy the best potting soil you can get ... if you have a garten center or have acces to wormcasting .. add 10% .. some perelit will do wonders .. leganuts can be used (30%)
get the lega nuts nomather what .. used a inch or two in the bottom and top .. for drain .. as weed plants dont like to have wet feed all the time .. and for air .. they do like the breath actualy .. and on top so soil dont get light .. and water splash on it when you water .. watering will also be more even and soil dont dry out .. also look nice and keep the soil in the pots ..
and do yourself another favor .. google cannabis grow guides and do some reading .. weed plants like air .. light soil .. with trace elements and micros in it .. if you like to go "pro" you will also get stuff like Dolimit lime/mearl .. Epsom salt .. Pat guano .. blood/bone meal .. trace elements and enzyms/acids to add to your soil mix .. if you do it right no nutriens is nesseary beside the bat poo