North-facing or East-facing , Exposed or Sheltered, Sun to partial shade. From DnD Seed Swap 2020
Clump-forming
Moisture
Moist but well-drained
Pruning
Cut back foliage after flowering to promote fresh growth in later summer. Deadhead to encourage more flowers
Events
January 26, 2021: Obtained plant (Winter sowed. North-east new perennial and dahlia garden.)