Dianthus barbatus 'Heart Attack'
More About Dianthus barbatus 'Heart Attack'
- Deep velvety red flower clusters
- Lance-shaped, medium green leaves that are somewhat glossy
- Dianthus barbatus cultivars are usually considered biennial, although 'Heart Attack' has some perennial tendencies
- Bloom Time: Late spring to midsummer
Sweet William Growing and Maintenance Tips
Thrives in average to medium moisture, a well-drained soil, in full sun. Removing spent flowers will extend the bloom time and pruning in late summer will help maintain its shape. No serious disease and insect issues.
Dianthus barbatus 'Heart Attack' Characteristics
Soil MoistureMoist to Average
Flowering TimeLt. Spr-Sum