What Is the Ideal Temperature Range for alum root 'Café Olé'?
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alum root 'Café Olé' · Heuchera 'Café Olé'
Grow in a fertile, neutral soil in sun 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 or lift and replant every few years
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