potted_plant
Laburnum care requirements
water
Moderate watering; water regularly during establishment; drought-tolerant once mature
soil
Well-drained loamy soil; tolerates poor soils; prefers slightly acidic to neutral pH
light
Full sun (6+ hours daily); flowers more profusely in full sun
symptoms
Symptoms to look for in Laburnum
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Laburnum
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Laburnum
Remove affected leaves. Apply appropriate fungicide or bactericide.
shield
Preventing leaf spot in Laburnum
Water at soil level. Improve air circulation. Practise crop rotation.