alum root 'Winter Joy'
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A compact mound forming perennial, with bright yellow, lime-green leaves which are scorch resistant. Panicles of small white flowers

Scientific classification
- Species
- alum root 'Winter Joy' (Heuchera 'Winter Joy')
- Genus
- Heuchera
- Family
- Saxifragaceae
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- Toxicity
- Herbaceous Perennial
- Plant type
- 0.1-0.5 metres
- Height
- 0.1-0.5 metres
- Spread
- Semi evergreen
- Foliage
- Clump forming
- Habit
- Spring · Summer · Autumn · Winter
- Season of interest
- Full sun · Partial shade
- Sunlight
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- Ideal temperature
alum root 'Winter Joy' pictures
Distribution of alum root 'Winter Joy'
Distribution map
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Culture
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Toxicity
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Quick identification of alum root 'Winter Joy'
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alum root 'Winter Joy' care guide
- Moderate regular watering, allowing brief slight drying between soakings
- Watering
- Full sun · Partial shade
- Sunlight
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- Ideal temperature
Watering
Moderate regular watering, allowing brief slight drying between soakings
Fertilizing
Balanced perennial feed every four weeks from spring through summer
Pruning
Remove any dead leaves and deadhead
Propagation
Can be propagated by division;
Growing
Grow in fertile, moist, but well-drained soil in sun or partial shade. If the soil is moist, a shadier position may be tolerated. To prevent the rhizomes rising to the surface, mulch annually and divide every few years
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Common pests and diseases
Diseases
May be affected by heuchera rust
Pests
Prone to vine weevils and leaf and bud eelworm
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