Common Cattail vs Nodding Onion - TreeTime.ca

Common Cattail vs Nodding Onion

Typha latifolia

Allium cernuum

CUSTOM GROW

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Common Cattail
Nodding Onion

Cattail is found all across North America, growing next to water. Like other waterside plants, Cattail provides erosion control and forage for animals.

It is suitable for land reclamation. Cattail is able to tolerate cold weather and occasional flooding.

Nodding Onion is a native perennial wildflower known for its nodding clusters of flowers that range in color from white to pink to purple. The lightly scented blooms provide pollen and nectar for pollinators, especially bees, which can collect while hanging upside down, a capability most other insects lack.

The narrow, grass-like leaves of the Nodding Onion can be used as a seasoning in cooked dishes, though bulbs and raw leaves should not be eaten in large quantities. All parts of the plant have an onion-like aroma when bruised, which helps deter deer and rabbits. They can self-seed readily, so removing spent blooms helps manage their spread. Tolerant of a range of soils, including alkaline, it is well-suited for a variety of plantings, including pollinator gardens and naturalization projects.

Common Cattail Quick Facts

Nodding Onion Quick Facts

Zone: 1a
Zone: 3a
Height: 2.4 m (8 ft)
Height: 0.3 m (1.0 ft)
Spread: 1.5 m (5 ft)
Spread: 0.2 m (0.5 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: wet
Moisture: dry, normal
Growth rate: fast
Growth rate: fast
Life span: short
Life span: short
Growth form: upright to spreading, clump-forming
Spreading: seeds - high
Suckering: medium
Maintenance: medium


Toxicity: raw leaves and bulbs can be midly toxic
Foliage: thick, flat
Foliage: smells of onion when crushed, edible
Flowers: yellow and green
Flowers: white, pink, or purple nodding clusters
Bloom time: late spring to summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Native to: AB, BC, SK, ON
Other Names: baco, bulrush, cat o nine tails, cossack asparagus, flag, reed mace, rush
Other Names: ladys leek, nodding wild onion