Korean Boxwood vs Porthos Cherry - TreeTime.ca

Korean Boxwood vs Porthos Cherry

Buxus microphylla Koreana

Prunus cerasus Porthos

CUSTOM GROW

COMING SOON

(new stock expected: fall of 2026)

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Porthos Cherry

Korean Boxwood is a vibrant evergreen shrub. A top choice for colder climates, this shrub will look stunning lining a driveway or as a foundation plant.

Easy to root in and maintain, Korean Boxwood's thick foliage is deer resistant and turns an attractive yellow-brown to purplish in winter. Consider applying mulch around the base to keep the roots moist and cool.

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.

Korean Boxwood Quick Facts

Porthos Cherry Quick Facts

Zone: 4a
Zone: 2a
Height: 0.6 m (2.0 ft)
Height: 1.8 m (6 ft)
Spread: 1.2 m (4 ft)
Spread: 1.8 m (6 ft)
Light: partial shade, full sun
Light: full sun
Moisture: normal
Moisture: normal
Growth rate: slow
Growth rate: medium
Life span: medium
Life span: medium
Growth form: semi upright, compact
Spreading: suckering - low
Suckering: none
Maintenance: medium


Foliage: evergreen
Fall colour: yellow-brown to purple
Flowers: white
Bloom time: mid to late spring
Fruit: deep red
Flavor: sweet with balanced acidity
Harvest: mid to late summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Other Names: porthos sour cherry