As far as daylilies are concerned I find the database here pretty good. The only things I would love to see added would be a list of links showing where the plant is available. I know that would be almost impossible because it would have to depend on the suppliers keeping their plants availability up to date, the same thing for pricing. I can see that just having a reference of some kind to past availability and price would be of considerable help. I do try to keep my own past purchase info here on my ATP plant list. I haven't done that well on keeping up with the pricing, but I am constantly adding the info as I find it.