Meehania cordata
North American native mint-family groundcover with trailing, rooting stems forms dense shaded mats on moist soils, featuring heart-shaped leaves and lavender-blue flowers in spring.
Common Names
Meehan's Mint, Heartleaf Meehania, Heart-Leafed Meehania
Summary
Meehania cordata is a stoloniferous, mat-forming perennial in the mint family native to the eastern United States, ranging from western Pennsylvania to North Carolina, Tennessee, and Illinois, forming a dense carpet about 6 inches tall and 12–15 inches wide, with heart-shaped leaves and crenate margins, and in late spring to early summer lavender-blue, hooded, two-lipped flowers rise on short stems above the foliage. In cultivation, it prefers partial to full shade and rich, moist, well-drained soil, though full sun is tolerated if moisture remains consistently high; hardy in USDA zones 4–8. It spreads by stolons to form a low ground cover and is not overly aggressive, making it suitable for native plant and herb gardens and for underplanting shrubs; propagation is easy by stem cuttings, and the plant’s lavender-blue flowers attract pollinators in late spring to early summer.
Lifecycle
Perennial
Height
3-6 inches
Spread
12-15 inches
Hardiness Zones
Zones 4-8
Sunlight Requirements
Ideally partial shade, tolerates full shade, can tolerate full sun with sufficient moisture
Soil Type
Humus-rich, moist, well-drained loamy soil
Soil Drainage
Moist but well-drained soil
Soil pH
Tolerates all pH levels
Bloom Color
Lavender blue
Bloom Time
Late Spring to Early Summer
Foliage Color
Green
Fall Foliage Color
Green
Leaf Lifecycle
Deciduous
Growth Rate
Slow
Seasons of Interest
Spring and Summer
Propagation Methods
Seeds, Cuttings, Division, Layering
Attracts Wildlife
Attracts hummingbirds, Attracts a variety of pollinating insects
Taxonomy
- Taxonomic Rank
- Species
- Author
- (Nutt.) Britton
- Publication
- Bull. Torrey Bot. Club 21: 33 (1894)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Lamiales
- Family
- Lamiaceae
- Genus
- Meehania
Synonyms
Cedronella cordata Dracocephalum cordatum Physostegia cordata