Neem Oil for Leaf Diseases

Using Native Neem Insecticide and Native Neem Granules is an effective and natural way to promote healthy plant growth and protect against common fungal diseases that affect both ornamental and edible plants. Below is a guide to six common leaf diseases and how Native Neem products can help.

Myrtle Rust

Affects the new growth of Myrtaceae family. Appears as bright yellow-orange pustules on the upper surface of leaves. Spray Native Neem Insecticide Neem Insecticide Insecticide as a preventative and control measure.

Black Spot

Often occurs during winter as a secondary infection due to plant stress or root disease. Spray Native Neem Insecticide as a foliar spray to manage and reduce further spread.

Sclerotinia

Appears as wilting and browning stems with fluffy white growth. Affects many types of plants. Sprinkle Native Neem Granules by sprinkling around the base of plants to the soil to protect roots and suppress fungal development.

Botrytis (Grey Mould)

Common in greenhouse environments and damp conditions. Attacks fruits and flowers. Spray Native Neem Insecticide Neem Insecticide Insecticide to control and prevent grey mould.

Mildew - Downy

Caused by airborne spores and thrives in wet, humid conditions. Yellow patches and fluffy growth form on leaves. Spray Native Neem Insecticide regularly to prevent outbreaks.

Mildew - Powdery

Spreads white or ash-grey fungal film on leaf surfaces, particularly in dry conditions with high humidity. Apply Native Neem Insecticide to control and reduce infection.