if your buying brands of plant like tropica or aqua fleur, the quality is second to none, it may just be 1 pot, but you can get a lot of plants out of 1 pot usually, selections are good for beginners, but as you advance you can grow different things and aqua fleur and tropica are great for that, id say if your buying individual plants, go for tropica, if you want a collection or a bulk deal for a fish house, go with greenline, but saying that greenline do stuff that tropica and aquafleur doesnt, and vice versa.