rhodes68answered grow question 5 years ago Well its good for brambles at least.
Means the soil will support a plant not that its GOOD soil.
Dont plant cannabis anywhere you would not plant tomatoes, they have similar needs.
I assume a stealth grow, if you can prepare the hole with good potting soil, 5 gallons should do it. You want your plant growing in the best soil you can get.
Add amendments as you would in a pot.
Good luck.