Zone 6 · Viola
Planting Viola in Zone 6
Viola cornuta
✅ Viola thrives in zone 6 (hardy 2–11)
Can I plant today?
✅ Safe to plant Viola outside
Last frost has passed. Transplant in early spring or fall — cold-loving. Edible blooms; fades in summer heat.
Evaluated for April 27, 2026 ·
Zone's last frost
around April 15
Zone's first frost
around October 15
Bloom window
March – June
Peak bloom
April
Sun required
part sun
Mature height
8"
Spacing
6" apart
Type
annual
How to plant Viola in zone 6
Transplant in early spring or fall — cold-loving. Edible blooms; fades in summer heat.
💡 In zone 6, start seeds indoors around January — about 10 weeks before your last frost.
Pair with these for continuous bloom
Viola peaks in April. These companions keep your bed in color before and after.
Want a full bed designed for zone 6?
Sign up free. GimmeBlooms builds a bloom-succession layout withViola and 3–5 perfect companions.
Design my bed →