Panicle Hydrangea vs Early Blue Violet - TreeTime.ca

Panicle Hydrangea vs Early Blue Violet

Viola adunca

Hydrangea paniculata

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CUSTOM GROW

Early Blue Violet
Panicle Hydrangea

Early Blue Violet is a low-growing native perennial wildflower valued for its striking early-spring blooms. The flowers range in color from vibrant blue to deep violet, often marked with pale highlights and fine white hairs. They provide an important early nectar source for pollinators and serve as a host plant for several fritillary butterfly species.

It spreads by both seed and rhizomes, gradually forming small colonies. Its dark green, heart-shaped leaves add ornamental appeal, and the plant shows some resistance to deer browsing. Early Blue Violet is well-suited to naturalization projects and pollinator-friendly gardens, and has also been used in coastal butterfly habitat restoration in the Pacific Northwest.

Panicle Hydrangea is a large, broad-leaf, deciduous shrub that is prized for its ornamental appeal. It is easy to care for, long-lived, and cold-hardy.

Depending on the variety, its flowers change color throughout the blooming period. Make sure you water Panicle Hydrangeas regularly to achieve the most notable color change.

Early Blue Violet Quick Facts

Panicle Hydrangea Quick Facts

Zone: 2a
Zone: 3a
Height: 0.1 m (0.3 ft)
Height: 6 m (20 ft)
Spread: 0.2 m (0.5 ft)
Spread: 3 m (10 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: dry, normal
Moisture: normal
Growth rate: fast
Growth rate: fast
Life span: short
Life span: short
Growth form: low growing, clump-forming
Spreading: seeds - medium, rhizomes - medium
Suckering: medium
Maintenance: medium

Toxicity: rhizomes, fruit, seed poisonous to humans

Flowers: purple to blue-violet
Flowers: white, strong scent, very showy
Bloom time: mid spring to early summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, YT, NT
Other Names: dog violet, hookedspur violet, sand violet, western blue violet
Other Names: white panicle hydrangea