Sweet Gale vs Lewis Mock Orange - TreeTime.ca

Sweet Gale vs Lewis Mock Orange

Myrica gale

Philadelphus lewisii

CUSTOM GROW

COMING SOON

(new stock expected: fall of 2026)

Sweet Gale
Lewis Mock Orange

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.

Lewis Mock Orange is a flowering ornamental shrub that produces an abundance of white, fragrant blooms. The flowers have a sweet scent similar to orange blossoms, with a hint of pineapple. They bloom for several weeks from late spring to early summer, attracting pollinators and other beneficial insects.

Native to North America, Lewis Mock Orange is found from the southernmost portions of Alberta and British Columbia, and south into the northwestern United States. It makes an attractive shrub and can be used in hedgerows, pollinator gardens, and naturalization projects. Blooms occur on the previous year’s wood, so it is recommended to prune after it has finished flowering.

Sweet Gale Quick Facts

Lewis Mock Orange Quick Facts

Zone: 1b
Zone: 4a
Height: 1.2 m (4 ft)
Height: 3 m (10 ft)
Spread: 0.9 m (3 ft)
Spread: 2.4 m (8 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: normal, wet
Moisture: dry, normal
Growth rate: medium
Growth rate: medium
Life span: medium
Life span: medium
Growth form: upright, thicket-forming
Growth form: upright to arching, multi-stemmed
Spreading: suckering - medium, seeds - low
Spreading: suckering - medium, seeds - low


Foliage: dotted with yellow glands, sweet scented
Fall colour: yellow
Bark: reddish-purple, dotted with yellow glands
Flowers: fragrant, white
Bloom time: mid spring to early summer
Hybrid: no
Hybrid: no
Catkins: yes
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Native to: AB, BC
Other Names: bog myrtle, meadow-fern, sweet bayberry, sweetgale
Other Names: california mock orange, lewis mockorange, western mock orange, western syringa, wild mock orange