Although Itoh peonies generally live 10-20 years, they can persist for 50 years where growing conditions are right, meaning soil should drain perfectly with an acidic pH.

What's more, tree peonies tolerate part shade, making them ideal for darker plots. Here, I reveal how to grow a tree peony in pots, with expert advice from a peony grower based in Oregon.

If you want to grow your own, read our guide on how to plant peonies so that you can get ahead for next year and pick them from your own garden.

Peony roots do need to be kept moist so make sure to utilize several inches of mulch to cover their shallow rhizomes. Although Itoh peonies generally live 10-20 years, they can persist for 50 years ...