Zone 4 · Lamb's Ear
Planting Lamb's Ear in Zone 4
Stachys byzantina
✅ Lamb's Ear thrives in zone 4 (hardy 4–8)
Can I plant today?
⏳ Too early to direct-sow
Last frost is in 4 weeks. Wait until soil warms.
Evaluated for April 27, 2026 ·
Zone's last frost
around May 15
Zone's first frost
around September 15
Bloom window
June – July
Peak bloom
June
Sun required
full sun
Mature height
12"
Spacing
18" apart
Type
perennial
How to plant Lamb's Ear in zone 4
Plant in spring in dry, well-drained soil. Grown for velvety silver foliage; removes flower spikes if preferred.
Pair with these for continuous bloom
Lamb's Ear peaks in June. These companions keep your bed in color before and after.
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