How to Fertilize alum root 'Violet Shimmer'?
Weak all-purpose heuchera feed monthly spring through autumn
alum root 'Violet Shimmer' · Heuchera 'Violet Shimmer'
Grow in a fertile, neutral soil in light or partial 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 heuchera feed monthly spring through autumn