potted_plant
Lupin care requirements
water
Water regularly to keep soil consistently moist; good drainage is critical. Drought-sensitive; mulch to retain moisture.
soil
Prefers slightly acidic to neutral soil (pH 6.0–7.0). Must have excellent drainage; tolerates poor soil.
light
Full sun to partial shade (minimum 5–6 hours sun daily) for robust growth.
symptoms
Symptoms to look for in Lupin
- fiber_manual_recordOrange or brown pustules on leaf undersides
- fiber_manual_recordYellow spots on leaf tops
- fiber_manual_recordPremature leaf drop
help
Common causes in Lupin
Caused by various Puccinia and Phragmidium species. Spreads via windborne spores in moist conditions.
healing
How to treat rust in Lupin
Remove and destroy infected leaves. Apply copper or sulphur fungicide.
shield
Preventing rust in Lupin
Avoid overhead watering. Space plants adequately. Clear debris.