Pampas Grass- Not Pluming

Q: I planted a three gallon pampas grass 2 years ago and it has not bloomed/plumed yet. It is growing, seems healthy, and gets plenty of sunshine. There are no other pampas grass plants in the near vicinity. Do you have any suggestions on what the problem(s) could be?

A: I’d bet it is still growing as a juvenile and will likely plume for you next year.