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Posted on Jan 11, 2013 in Disease | 0 comments

Leek Rust

Leek Rust

Leek rust is a fungal disease causing bright yellow spots on the leaves. It is often worse in long, wet spells. Remedy: Mild attacks of rust won’t affect the plant, but...

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Posted on Jan 11, 2013 in Disease | 0 comments

Powdery Mildew

Powdery Mildew

Powdery mildew produces a white powdery coating on the surface of plant leaves and fruits and causes plants to become distorted, look unsightly and growth to die back....

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Posted on Jan 11, 2012 in Disease | 0 comments

Onion White Rot

This fungus causes the leaves to wilt and turn yellow. Under wet conditions, the plants may not wilt but will become loose in the soil. If you lift the plants, you will...

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