I have made an impulsive buy when we went to Costco the other day. Dahlias! I've been really wanting to try growing these flowers, but never decision the buy to get them. Until today! I also bought 3 big pots to put the Dahlias in. I wanted to get them started a lil earlier in the season so I put 1 tuber per pot then once they grow big enough I will move them in a larger container.