This is the third year we’ve seen our seed grown, double-flowered Paeonia ostil flower, so we’ve now christened it Paeonia ‘Body Double’. We’ve grown many hundred Paeonia ostii from seed, and this is the first that’s shown any tendency toward double flowers. Most tree peonies are propagated by grafting or tissue culture, so we’ll need to find someone that’s up to the task, before we’re able to share. Hardiness Zone 4a-8b.
That is GORGEOUS. Looking forward to when it is available to share!