Ferterlizer for rhubarb?

Phyllis Engelke
by Phyllis Engelke
I finally got rhubarb to grow here. I have two areas that I planted, one is doing great and one not so much. The one that is not doing as well is healthy looking but half the size of the other one. Could you recommend a good ferterlizer for both of them?
Thank you, Phyllis.

  7 answers