Zone 4 · winter lows -30°F to -20°F

Viola for Zone 4

27 Viola varieties rated hardy through Zone 4, ranked by how many gardeners actually grow them. Zone 4 is short, intense seasons — plants here are the toughest in the catalog.

27 hardy hereof 30 Viola totalLast frost ~mid-May

The Viola that thrive in Zone 4

#1 most saved

Common Blue Violet

Viola sororia

Zones 4–8· 282 saves

#2 most saved

Bird's Foot Violet

Viola pedata

Zones 4–8· 272 saves· from $24

#3 most saved

Pansy

Viola wittrockiana 'Painted Porcelain'

Zones 4–10· 241 saves

Northern Lights Horned Violet

Viola cornuta 'Northern Lights'

Zones 4–9· 85 saves

Rebecca Horned Violet

Viola cornuta 'Rebecca'

Zones 4–8· 60 saves

Etain Violet

Viola viola 'Etain'

Zones 4–8· 59 saves· from $9

Whopping Purple Whiskers Pansy

Viola tricolor 'Whopping Purple Whiskers'

Zones 4–8· 59 saves

Birdfoot Violet

Viola pedata 'Eco Artist Palette'

Zones 4–8· 55 saves· from $17

Heartthrob Korean Violet

Viola x koreana 'Heartthrob'

Zones 4–9· 52 saves· from $11

Molly Sanderson Violet

Viola viola 'Molly Sanderson'

Zones 4–7· 45 saves

White Horned Violet

Viola cornuta 'Alba Minor'

Zones 4–9· 44 saves

Halo Lilac Horned Violet

Viola cornuta 'Halo Lilac'

Zones 4–8· 41 saves· from $11

Pansy Karma Blue Butterfly

Viola wittrockiana 'Karma Blue Butterfly'

Zones 4–10· 40 saves

Corsican Violet

Viola corsica

Zones 4–8· 39 saves

Starry Night Violet

Viola viola 'Starry Night'

Zones 4–10· 39 saves· from $13

Pansy

Viola x wittrockiana

Zones 4–8· 38 saves

Labrador Violet

Viola labradorica

Zones 4–8· 37 saves

Pansy

Viola x wittrockiana 'Queen Charlotte'

Zones 4–10· 36 saves

Irish Molly Violet

Viola patula 'Irish Molly'

Zones 4–7· 35 saves

Tiger Eyes Johnny-jump-up

Viola tricolor 'Tiger Eyes'

Zones 4–8· 29 saves

Beaconsfield Pansy

Viola tricolor 'Super Beaconsfield'

Zones 4–9· 28 saves

Crown Azure Violet

Viola odorata 'Crown Azure'

Zones 4–8· 25 saves

'Comte de Brazza' Sweet Violet

Viola odorata 'Comte de Brazza'

Zones 4–8· 24 saves

Black Accord Horned Violet

Viola tricolor 'Black Accord'

Zones 4–8· 23 saves

Showing the 24 most-saved of 27 Zone 4–hardy Viola varieties. See the full Viola list →

Viola in Zone 4

Will Viola survive a Zone 4 winter?

27 of the 30 Viola varieties in the Sow catalog are rated hardy through Zone 4, where winter lows reach -30°F to -20°F. Hardiness is per-variety, not per-genus — the plants listed above are the ones that hold up; others in the genus are not rated for this zone.

When should I plant Viola in Zone 4?

In Zone 4 the last spring frost typically lands around mid-May and the first fall frost around late September. Planting after the last frost — or in early fall, so roots establish before the ground cools — gives the best establishment. Each plant page lists its own planting months.

Which Viola is best for Zone 4?

Start at the top of the list above: it is ranked by how many gardeners actually save and grow each variety, which is a strong real-world reliability signal. Then narrow by your sun exposure and the mature size that fits the bed.

Keep exploring

All Viola

Every Viola variety (30)

Viola in other zones

More for Zone 4

See Viola in your Zone 4 yard

Snap a photo of your space and Sow places these varieties in it at true mature size — then keeps the care schedule for everything you plant.