Red Mammoth Raspberry vs Sweet Gale - TreeTime.ca

Red Mammoth Raspberry vs Sweet Gale

Rubus sp. SK Red Mammoth

Myrica gale

COMING SOON

(new stock expected: fall of 2026)

CUSTOM GROW

Red Mammoth Raspberry
Sweet Gale

Developed by the University of Saskatchewan Fruit Program, SK. Red Mammoth was a high yielding and firm variety released in 1999. It produces distinctively large bright red berries about 1 inch wide. It is also more cold hardy than older raspberry cultivars. Red Mammoth is firm which makes it suitable for commercial production and sweeter than Boyne. Floricane.

Needs to be trellised as canes are not as sturdy as other varieties.

Sweet Gale is a native, nitrogen-fixing shrub known for its aromatic foliage. Tiny glands on the leaves release a balmy, bay leaf-like scent with floral and citrus notes. In spring, the yellowish male catkins provide one of the earliest sources of pollen for bees and other insects. While later in the season, the female catkins produce seeds that are eaten by waterfowl. Sweet Gale is dioecious, meaning male and female flowers occur on separate plants.

Sweet Gale thrives in wet, acidic soils and is commonly found along wetlands and lakeshores. It can help stabilize shorelines, while its dense growth provides valuable cover for wildlife. It is well-suited for naturalization, wetland restoration, and erosion control projects.

Red Mammoth Raspberry Quick Facts

Sweet Gale Quick Facts

Zone: 3a
Zone: 1b
Height: 2.4 m (8 ft)
Height: 1.2 m (4 ft)
Spread: 1.2 m (4 ft)
Spread: 0.9 m (3 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: normal, wet
Moisture: normal, wet
Growth rate: medium
Growth rate: medium
Life span: short
Life span: medium
Growth form: upright, thicket-forming
Spreading: suckering - medium, seeds - low
Suckering: medium
Maintenance: medium


Foliage: dotted with yellow glands, sweet scented
Fall colour: yellow
Bark: reddish-purple, dotted with yellow glands
Berries: very large
Firmness: firm
Flavor: sweet
Harvest: June-July
Hybrid: no
Hybrid: no
Catkins: no
Catkins: yes


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Other Names: bog myrtle, meadow-fern, sweet bayberry, sweetgale