Wells Brothers Custom Organic Mix is back in stock! Sometime in 2005/2006, Wells Brothers came up with a special mix of fine compost, lava sand, and Texas green sand. We named it “Wells Brothers Custom Organic Mix”. We sold the last bag in May 2020. We have finally found a new company to mix and bag this special mix for us. The new price is $7.85 for a 40# bag (about 1 cubic foot) or buy 4 and get 1 free.