I have only seen them at hydroponic stores (ironic, yes I know, since they are for soil!) and on-line at hydro/gardening stores, ebay etc.

I have noticed during early stages of seedling/clones growth and up through veg the square buckets are great to really pack them under the lamps. However, during flower you may need the space between plants so the expensive square buckets may be a moot point. An expensive moot point at that.

Quote Originally Posted by Sprite
Next question: where the heck do you get square buckets? I'm wasting space with the round ones...
Ocotillo Reviewed by Ocotillo on . re-using soil Howdy. I'm currently planning my next grow, and I'm wondering about re-using soil. Right now, I am growing in 5g buckets in a mix of 1/3 Scott's potting soil, 1/3 perlite, and 1/3 mushroom compost. I've been using Earth Juice Bloom, Hygrozyme, and molasses during flower. For the next round, I am going to downsize to 3g containers. I wonder if I can re-use some of this soil mix? I know it would be sapped of nutes after the grow and flush, but that's why we add fertilizers, right? Rating: 5