Common Gaillardia vs Cow Parsnip - TreeTime.ca

Common Gaillardia vs Cow Parsnip

Gaillardia aristata

Heracleum maximum

NOT AVAILABLE THIS SEASON - MIGHT RETURN

CUSTOM GROW

Common Gaillardia
Cow Parsnip

Common Gaillardia is a native perennial wildflower known for its vibrant, daisy-like blooms. Flower petals vary in color from two-tone blooms with an orange-red center and yellow tips to solid yellow. Blooming from early summer to fall, it provides continuous color while attracting bees, butterflies, and other pollinators. The seeds also serve as a food source for birds, adding to its ecological value.

Common Gaillardia is easy to grow and can tolerate heat and drought. If flowering slows in the summer heat, cutting back the plant can encourage a new round of blooms in the fall. It is ideal for pollinator gardens, xeriscaping, naturalization projects, and ornamental plantings.

As a perennial, it dies back to the crown each winter, it will regrow from the base in the spring. Avoid disturbing the crown during late winter to ensure healthy growth the following season.

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.

Common Gaillardia Quick Facts

Cow Parsnip Quick Facts

Zone: 3a
Zone: 2a
Height: 0.8 m (2.5 ft)
Height: 1.8 m (6 ft)
Spread: 0.5 m (1.5 ft)
Spread: 1.2 m (4 ft)
Light: full sun
Light: partial shade, full sun
Moisture: dry, normal
Moisture: normal, wet
Growth rate: very fast
Growth rate: fast
Life span: short
Life span: short
Growth form: upright
Spreading: seeds - low
Suckering: none


Toxicity: sap causes skin irritation
Foliage: very large, palmate leaves
Flowers: orange-red with yellow tips; daisy-like
Flowers: large clusters of white flowers
Bloom time: early summer to fall
Bloom time: spring to early summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, PE
Other Names: blanketflower, brown-eyed susan, great blanket flower, great blanketflower, great-flowered gaillardia
Other Names: american cow parsnip, common cow parsnip