Lupin anthracnose
What you will see
Brown dead patches on leaves, leaf stalks and stems, covered in orange slimy spores in wet weather; the leaf stalks coil like a corkscrew.
The source says: it is the most damaging disease of ornamental lupins.
When to look
Spring and summer, especially in wet weatherHow to protect
- Prevention
- Inspect plants carefully before buying.
- Do not plant densely so that air can circulate, and avoid overhead watering.
- Do not save seed from affected plants.
- By hand as soon as it appearsIf only one or two leaves are affected, pick them off and destroy them; remove badly affected plants and clear any debris from the soil.
- By hand if it recursIf infection recurs, replace the lupins with another herbaceous plant.






















