What are the pros? Easy to grow.
What are the cons? Berries pop easily.
They do seem to require significant water. Last year I grew a dozen plants. All of them germinated. I had 5 harvests each time about 1/2 - 1 cup per plant. I was not planning on growing them this year because I still have some frozen but a few berries went rogue and now I have about 4 doz plants. I'm going to have a Wonderberry forest on the porch this year.
Would you recommend this product to a friend?