Blue Moon Wisteria vs Fireweed - TreeTime.ca

Blue Moon Wisteria vs Fireweed

Chamaenerion angustifolium (Epilobium angustifolium)

Wisteria macrostachya Blue Moon

CUSTOM GROW

Fireweed
Blue Moon Wisteria

Fireweed is a native perennial wildflower known for its tall spikes of bright pink to purple blooms. Its long-lasting summer flowers are an important nectar source for pollinators such as bees, butterflies, and hummingbirds, while its seeds provide food for birds. Its showy, long-lasting display makes it visually striking in naturalized plantings.

Fireweed gets its namesake because it is often one of the first species to return after wildfires, supporting ecosystem recovery. Its wind-dispersed seeds allow it to spread readily, making it highly effective in large-scale restoration, revegetation, and naturalization projects.
Fireweed is the Provincial Flower of the Yukon.

Blue Moon Wisteria is a striking, flowering vine, and the hardiest of the wisterias. Up to three times in one growing season you can expect showy, fragrant, lavender-blue flowers.

Make sure you plan your site as this vine requires a structure to support its mature weight. Try planting close to a post, trellis, or fence.

Fireweed Quick Facts

Blue Moon Wisteria Quick Facts

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Zone: 1a
Zone: 3a
Height: 1.2 m (4 ft)
Height: 5 m (18 ft)
Spread: 0.6 m (2.0 ft)
Spread: 1.5 m (5 ft)
Light: partial shade, full sun
Light: full sun
Moisture: normal, wet
Moisture: normal
Growth rate: fast
Growth rate: fast
Life span: short
Life span: medium
Growth form: upright, dense, colony-forming
Spreading: seeds - high, rhizomes - high
Suckering: medium
Maintenance: medium
Maintenance: medium


Toxicity: can be toxic to cats, dogs, and horses when consumed
Flowers: pink-purple spikes
Flowers: blue/purple strings of flowers
Bloom time: mid summer to fall
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: fire weed, great willowherb, rosebay willowherb, willow herb