Bog Birch vs Northern Catalpa (Cigar Tree) - TreeTime.ca

Bog Birch vs Northern Catalpa (Cigar Tree)

Betula pumila

Catalpa speciosa

NOT AVAILABLE THIS SEASON - MIGHT RETURN

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Bog Birch
Northern Catalpa (Cigar Tree)

Bog Birch is a hardy, deciduous shrub native to North America. It thrives in wetlands, riparian zones, and boreal forests, and can be found as far north as the Arctic Circle—making it one of the few woody plants to grow in such extreme climates.

In Western Canada, it is especially common in moist lowlands, along streambanks, and in peatlands. Beyond its ecological role in stabilizing soils and supporting wildlife, Bog Birch is frequently used in reclamation and restoration projects due to its resilience and ability to establish quickly in disturbed or degraded landscapes.

Note: We use Bog Birch for Betula pumila. This species is also known by many other common names, including Dwarf Birch, Swamp Birch, and others. Please confirm the scientific name to ensure you are ordering the correct plant.

Northern Catalpa is a striking feature tree with showy flowers, and very large leaves. Its orchid-like flowers are white with yellow and purple accents, and they have a pleasant fragrance. They bloom from late spring to early summer and can last up to two weeks, attracting hummingbirds and pollinators. The leaves are very large, ranging from 15-30 cm long, 12-20 cm wide, forming a canopy that makes it a good shade tree.

They can tolerate dry conditions as well as standing water, air pollution, and salt. These factors and its beauty contribute to its growing popularity as both a boulevard and ornamental tree in colder areas.

Northern Catalpa produces long bean-like capsules and are sometimes called the Cigar Tree in reference to this fruit.

Bog Birch Quick Facts

Northern Catalpa (Cigar Tree) Quick Facts

Zone: 2a
Zone: 4a
Height: 2.4 m (8 ft)
Height: 15 m (50 ft)
Spread: 1.2 m (4 ft)
Spread: 9 m (30 ft)
Light: full sun
Light: partial shade, full sun
Moisture: normal, wet
Moisture: normal, wet
Growth rate: very fast
Growth rate: medium
Life span: short
Life span: long
Suckering: none
Suckering: low
Maintenance: medium


Fall colour: red-orange
Flowers: white
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Other Names: dwarf birch, low birch, scrub birch, swamp birch
Other Names: cigar tree, hardy catalpa, western catalpa