potted_plant
Heuchera care requirements
water
Moderate; keep soil consistently moist but not waterlogged; reduce watering in winter dormancy
soil
Well-draining soil enriched with organic matter; prefers slightly acidic to neutral pH; avoid heavy clay
light
Partial shade to shade (2–4 hours of dappled sun); afternoon shade in warmer zones; excessive sun fades foliage color
symptoms
Symptoms to look for in Heuchera
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Heuchera
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Heuchera
Remove affected leaves. Apply appropriate fungicide or bactericide.
shield
Preventing leaf spot in Heuchera
Water at soil level. Improve air circulation. Practise crop rotation.