Cricket Hill Garden

Paeonia, 'Heart of Darkness' hybrid tree peony

$ 85

Notable characteristics: This rare Suanders' hybrid tree peony sports black-red single blooms of the darkest shade. It's P. delavayi parentage is evident in the deeply dissected, fine foliage. Flowers do hang down or nod to the side quite a bit. Late season bloomer. Peony breeder Nate Bremer notes that this cultivar “has usable pollen.”

Cultivar group, hybridizer and year introduced: F2 delavayi x suffruticosa hybrid, Saunders, 1948.

Growth habit and size at maturity (10 years old): Semi-spreading habit, grows to 3' tall and 3' wide. Forms a very attractive mounded shrub.

Flower form and size: Single blossoms 4-5".

Flower fragrance: Spicy-sweet, slight.

Bloom time: Late season tree peony, blooms in our USDA zone 6a garden in the last week of May or first week of June.

Zone hardiness: Proven in USDA zones 4-9.


Plant size: 1 year old tree peonies have 1 woody stem with a vigorous root system. This size plant will most likely flower its second spring in the ground.

When we ship: FALL 2022. Ordering for this tree peony will open in MAY 2022. If you would like an email notification for when this tree peony is back in stock, please sign up with the button below.

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