What you will see
Yellowing and wilting leaves, rotting roots and onion base.
The source says: it is a serious disease of the onion family.
When to look
Midsummer to early autumnHow to protect
- Prevention
- You can practically never clean soil once it has white rot: prevent it being introduced (soil on tools and footwear).
- Do not grow alliums on affected soil.
- By hand as soon as it appearsDig up affected plants together with the surrounding soil and dispose of them; no chemical soil treatment is available to gardeners.

















