I'm so excited to find out if I can plant peonies in containers!
Absolutely! You can plant peonies in containers. This can make your plants look beautiful and allow you to control their growth. I suggest using containers at least 20 inches larger than the size of your plant.
I think these lovely peonies would do best if they're planted in containers instead of in the garden.
You can do this, but I have one little suggestion for you. If, after you transplant your Fern Leaf Peony, it looks bigger and doesn't fit in its current container, you should try giving it a larger container.
Of course, you can plant it in containers, but it'll need a bigger pot with good drainage and regular watering.