Blight

problems Guide

Signs of the problem

assignment_late

Blight occurs when plants have been planted too close together with poor air flow

assignment_late

Water-soaked spots that spread into dark irregularly shaped pots with a yellow outline

assignment_late

Dark spots/damage on the stems causes the plant to rapidly wilt

Solutions to the problem

check_circle

Rotate crops; destroy infected garden debris.

check_circle

Plant crops affected by blight at a reasonable distance with good airflow

check_circle

There is not much that can be done once an infection is spotted – apart from a swift harvest of unaffected produce, removal of whole plants and sanitary disposal of all foliage in household rubbish

check_circle

If you add infected foliage to your compost heap you will spread infectious spores through your compost

check_circle

In the case of potatoes, if you spot blight soon enough, you can remove all foliage and then wait a week before digging up the potatoes themselves underground – they should still be edible