Klondike Amur Cherry vs Porthos Cherry - TreeTime.ca

Klondike Amur Cherry vs Porthos Cherry

Prunus cerasus Porthos

Prunus maackii Jefdike

COMING SOON

(new stock expected: fall of 2026)

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Porthos Cherry
Klondike Amur Cherry

Porthos Cherry is a cold-hardy dwarf sour cherry that features white spring flowers followed by large, dark red fruit in mid-to-late summer. Among sour cherries, Porthos is exceptionally sweet with well-balanced acidity. These cherries are ideal for fresh eating, freezing, baking, winemaking, and preserves.

Porthos Cherry was developed by the University of Saskatchewan Fruit Program as part of the Musketeer series and released in 2022. They recommended growing dwarf sour cherries as a shrub rather than a small tree. The shrub form tends to bear fruit earlier and is less susceptible to winterkill.

Sour cherries are self-fertile; however, planting with additional varieties for cross-pollination can increase yields.

The Klondike Amur Cherry is an attractive cultivar which features showy, peeling gold bark and textured oval leaves that turn bright yellow in fall. It blooms with fragrant white flowers in mid spring, and produces tiny, tart black berries through the summer. The Klondike Amur Cherry was bred to have improved stem strength and stronger branching.

This tree makes a great addition to urban gardens and commercial planting, and is immune to black knot.

Porthos Cherry Quick Facts

Klondike Amur Cherry Quick Facts

Zone: 2a
Zone: 2a
Height: 1.8 m (6 ft)
Height: 8 m (25 ft)
Spread: 1.8 m (6 ft)
Spread: 5 m (15 ft)
Light: full sun
Light: partial shade, full sun
Moisture: normal
Moisture: normal, wet
Growth rate: medium
Growth rate: medium
Life span: medium
Life span: medium
Growth form: semi upright, compact
Spreading: suckering - low
Suckering: low
Maintenance: medium


Fall colour: yellow
Bark: golden
Flowers: white
Flowers: white, fragrant
Bloom time: mid to late spring
Fruit: deep red
Berries: tiny, black clusters
Flavor: sweet with balanced acidity
Flavor: tart
Harvest: mid to late summer
Harvest: July
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Other Names: porthos sour cherry