Eastern Redbud vs Cow Parsnip - TreeTime.ca

Eastern Redbud vs Cow Parsnip

Cercis canadensis

Heracleum maximum

COMING SOON

(new stock expected: fall of 2025)

CUSTOM GROW

Eastern Redbud
Cow Parsnip

The Eastern Redbud is known for the pea-like pink buds that emerge in clusters on the bark, embellishing the tree in stunning flowers. They have a longer bloom time, sometimes for two to three weeks before the heart-shaped leaves emerge for the summer. Inedible pods emerge that turn brown in the summer, this tree is a part of the bean family.

Native to the Eastern North America. The Eastern Redbud can tolerate acidic and alkaline soil. Plant this as a beautiful understory species or shaded residential yard or garden. The bright pop of color will make an attractive ornamental tree.

Cow Parsnip is a native perennial plant that grows tall with very large leaves and broad clusters of white flowers. It grows quickly, providing quick cover in disturbed areas.
Its flowers are large and plentiful, providing nectar and pollen for bees, flies, and butterflies. Its seeds are eaten by birds and small mammals. The young shoots of the plant are edible, but care must be taken as the sap of this plant can cause skin irritation (see below).
Note: The sap of the Cow Parsnip can cause phytodermatitis when exposed to ultraviolet light (sunlight). This can cause rashes or even burns. Care should be taken if pruning or handling this plant.

Eastern Redbud Quick Facts

Cow Parsnip Quick Facts

Zone: 4a
Zone: 2a
Height: 8 m (25 ft)
Height: 1.8 m (6 ft)
Spread: 9 m (30 ft)
Spread: 1.2 m (4 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: dry, normal
Moisture: normal, wet
Growth rate: medium
Growth rate: fast
Life span: long
Life span: short
Growth form: upright
Spreading: seeds - low
Suckering: high


Toxicity: sap causes skin irritation
Foliage: very large, palmate leaves
Flowers: rose-purple, pea-like
Flowers: large clusters of white flowers
Bloom time: spring to early summer
Seeds: pod-like
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, PE
Other Names: judas tree
Other Names: american cow parsnip, common cow parsnip