Lamb’s ear is a tough, drought-tolerant perennial known for its soft, silvery leaves. It’s especially great in Middle Tennessee because it thrives in heat and poor soil once established.
Basic Growing Info
- Type: Perennial groundcover
- Zones: 4–9 (perfect for Tennessee)
- Sun: Full sun to light shade
- Height/Spread: 6–12″ tall, spreads 12–24″+
- Foliage: Velvety, gray-silver leaves
Where to Plant
- Full sun is best for compact growth and healthiest leaves
- Tolerates partial shade, but may get floppy or prone to disease
- Needs excellent drainage — it hates wet feet
💡 In Tennessee humidity, airflow is important—don’t crowd plants.
Soil Needs
- Prefers poor to average soil (no need to over-fertilize)
- Must be well-drained (sandy or rocky soil is ideal)
- Avoid heavy clay unless amended
Planting Instructions
From plants (most common):
- Space 12–18 inches apart
- Plant at the same depth as in the pot
- Water well at planting, then reduce
From seed:
- Start indoors 6–8 weeks before last frost
- Or direct sow in spring
- Germination can be slow (2–4 weeks)
Watering
- Low water needs once established
- Water regularly the first few weeks
- After that: only during long dry spells
Overwatering = root rot + leaf disease
Care & Maintenance
- Remove dead or mushy leaves (especially after rain)
- Cut back flower stalks if you want more leaf growth
- Divide plants every 2–3 years to keep them healthy
Flowers
- Produces tall spikes of purple-pink flowers in late spring/summer
- Some gardeners remove them to keep the plant tidy
Garden Benefits
- Great pollinator plant when flowering
- Deer & rabbit resistant
- Excellent for:
- Borders
- Edging pathways
- Drought gardens
- Kids’ sensory gardens (super soft leaves!)
Common Problems
- Rot/mildew in humid conditions
→ Fix: more sun, spacing, and airflow - Floppy growth
→ Usually from too much shade or rich soil
Best Companion Plants
Pairs well with other sun-loving, drought-tolerant plants like:
- Lavandula (lavender)
- Echinacea (coneflower)
- Salvia
Tennessee Tips
- Plant in raised beds or slopes if your soil holds water
- Avoid mulch piled on the crown (can trap moisture)
- Best used in hot, dry spots where other plants struggle