How to Fertilize alum root 'Gotham'?
Weak all-purpose perennial feed monthly spring through autumn
alum root 'Gotham' · Heuchera 'Gotham'
Grow in a fertile, neutral soil in sun or light shade, and ensure good drainage, especially in heavy soils. The woody rootstock tends to lift out of the ground over time, so mulch annually to retain moisture. Divide and replant every 3-4 years to maintain vigour
Weak all-purpose perennial feed monthly spring through autumn