
Stachys officinalis 'Hummelo' is a clump forming perennial prized for its bold spikes of magenta purple flowers and clean glossy green foliage. It adds strong vertical interest in borders and pollinator gardens and is loved for its long lasting performance.
Height & Spread: 18 - 24 in x 18 - 24 in
Bloom Time: Mid to late summer
Light Requirements: Full sun to part shade
Soil Preference: Average, well drained soil
Watering Needs: Moderate; tolerates short dry periods once established
Deer Resistance: Foliage is unpalatable to deer and rabbits
Native Status
This species is native to Europe. The cultivar 'Hummelo' was selected in the Netherlands and has become a garden favorite for its durability and beauty.
WILDLIFE & INSECTS
Butterflies
- Attracts small butterflies and skippers with its dense summer blooms.
Bees
- Provides abundant nectar to native bumblebees, honeybees, and solitary bees.
Hummingbirds
- Occasionally visited by hummingbirds drawn to upright flower spikes.
Spacing & Landscape Use
Spacing Recommendations
- Space 18 - 24 in apart for healthy clump development and airflow.
Landscape Placement
- Perfect for mid border planting, cottage gardens, meadow designs, and mixed perennial beds where it brings late season structure and pollinator value.
Companion Plants
- Echinacea purpurea (Purple Coneflower) - Matches bloom time and supports pollinators in sunny borders.
- Achillea millefolium (Yarrow) - Offers contrasting flat flower heads with similar sun and soil needs.
- Salvia nemorosa 'Caradonna' - Tall, spiky blooms echo Stachys while adding cool purple tones.
- Coreopsis verticillata 'Moonbeam' - Provides a lacy texture and yellow color that complements Stachys flowers.
- Geranium 'Rozanne' - Adds a soft, trailing contrast and long blooming blue flowers.