Buttonbush vs Porthos Cherry - TreeTime.ca

Buttonbush vs Porthos Cherry

Cephalanthus occidentalis

Prunus cerasus Porthos

CUSTOM GROW

COMING SOON

(new stock expected: fall of 2026)

Buttonbush
Porthos Cherry

Buttonbush is a moisture loving shrub that provides year round interest.

It has round, fragrant flowers resembling small buttons or pincushions. The flowers transform into small reddish-brown fruit that persists into winter while the leaves take on shades of red in fall.

Providing essential food to bees, butterflies, and other insects, this shrub is versatile. Try it in your next shrub border.

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.

Buttonbush Quick Facts

Porthos Cherry Quick Facts

Zone: 4a
Zone: 2a
Height: 2.4 m (8 ft)
Height: 1.8 m (6 ft)
Spread: 1.5 m (5 ft)
Spread: 1.8 m (6 ft)
Light: any
Light: full sun
Moisture: normal, wet
Moisture: normal
Growth rate: medium
Growth rate: medium
Life span: long
Life span: medium
Growth form: semi upright, compact
Spreading: suckering - low
Suckering: low
Maintenance: medium
Maintenance: medium


Flowers: large, white, spherical
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


Native to: ON, QC, NS, NB
Other Names: porthos sour cherry