Katherine Havemeyer Lilac vs Sweet Gale - TreeTime.ca

Katherine Havemeyer Lilac vs Sweet Gale

Syringa vulgaris Katherine Havemeyer

Myrica gale

CUSTOM GROW

Katherine Havemeyer Lilac
Sweet Gale

Katherine Havemeyer Lilac is a cold hardy French lilac known for its highly fragrant, double flowers. The buds start as a lavender-purple and give way to soft pink blooms that have double the number of petals compared to other Lilacs. The flowers bloom in late spring and can last up to 3-4 weeks.

The Katherine Havemeyer lilac, like other lilacs, is deer-resistant. The flowers are known for attracting hummingbirds, bees, and other pollinators to your landscape.

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.

Katherine Havemeyer Lilac Quick Facts

Sweet Gale Quick Facts

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Zone: 3a
Zone: 1b
Height: 4 m (12 ft)
Height: 1.2 m (4 ft)
Spread: 2.7 m (9 ft)
Spread: 0.9 m (3 ft)
Light: full sun
Light: partial shade, full sun
Moisture: dry, normal
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
Flowers: pink to light purple
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: katherine havemeyer french lilac
Other Names: bog myrtle, meadow-fern, sweet bayberry, sweetgale