Cricket Hill Garden
Paeonia suffruticosa, 'Treasure Mountain' Japanese tree peony
Name in kanji & romaji: 寶山 Hōzan
Notable characteristics: Enormous semi-double flowers. The petals are somewhat cupped, giving the flower a very full appearance. Long leaves. Very vigorous. Mid-season blooming.
Hybridizer and year introduced: Hybridizer unknown. Historic cultivar from Japan.
Growth habit and size at maturity (10 years old): Semi-spreading habit, grows to 3' tall and 4' wide.
Flower form and size: Semi-double blossoms to 8".
Flower fragrance: Spicy-sweet, slight.
Bloom time: Late mid-season tree peony, blooms in our USDA zone 6a garden in the last week of May.
Zone hardiness: Proven in USDA zones 4-9.
Plant size: 1 year old tree peonies have 1 woody stem with a proportional root system. This size plant will most likely flower its first or 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.