Common Purple Lilac vs Sweet Gale - TreeTime.ca

Common Purple Lilac vs Sweet Gale

Myrica gale

Syringa vulgaris

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COMING SOON

(new stock expected: fall of 2025)

Sweet Gale
Common Purple Lilac

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.

Common Purple Lilac is a popular lilac. This large shrub provides excellent privacy or wind protection in an attractive package.

Lilac flowers are pleasantly fragrant and add a beautiful lavender colour to your property. Common Purple Lilac is cold hardy, easy to grow, and can tolerate most soil types.

Some people alternate villosa and common purple lilacs to create the impression that the hedge is in flower for almost a full month with the common purple flowering about 2 weeks sooner than the Villosa Lilac.

Sweet Gale Quick Facts

Common Purple Lilac Quick Facts

Zone: 1b
Zone: 2a
Height: 1.2 m (4 ft)
Height: 5 m (16 ft)
Spread: 0.9 m (3 ft)
Spread: 2.7 m (9 ft)
Light: partial shade, full sun
Light: full sun
Moisture: normal, wet
Moisture: dry, normal
Growth rate: medium
Growth rate: fast
Life span: medium
Life span: medium
Growth form: upright, thicket-forming
Spreading: suckering - medium, seeds - low
Suckering: medium


Foliage: dotted with yellow glands, sweet scented
Fall colour: yellow
Bark: reddish-purple, dotted with yellow glands
Flowers: dark purple, extremely fragrant
Hybrid: no
Hybrid: no
Catkins: yes
Catkins: no


In row spacing: 0.9 m (3 ft)
Between row spacing: 5 m (16 ft)
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Other Names: bog myrtle, meadow-fern, sweet bayberry, sweetgale
Other Names: common lilac, french hybrid lilac, lilac