Powdery mildew on Rose is a fungus which spreads a white or ash-grey film over the upper and lower surfaces of the leaves of plants-usually the older leaves. Powdery mildew fungus favours high humidity and dry conditions.

Appearance of a whitish film on leaves and buds. New growth is distorted and older leaves become blackened. Flower buds may fail to open.

 

How to control Powdery Mildew

Rose Spray RTU

Rose Spray_2 750ml

Rose Spray RTU controls various insects and fungal diseases on roses and ornamentals. It is formulated for the systemic control of… Read More

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Rose Spray Concentrate

Rose spray 250ml

Rose Spray concentrate is formulated for the control of various insects and fungal diseases on roses and ornamentals. Controls various insects… Read More

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Rose Spray Advanced

Rose Spray Advanced 750ml

Rose Spray Advanced kills insect pests and mites on contact and systemically works from within the plant to control insect pests… Read More

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3-in-1 Insect, Fungus & Mite Control

Amgrow_3-in-1_Pack-Shot-Sept16_sml

3-in-1 Insect, Fungus & Mite Control controls various insects and fungal diseases on roses and ornamentals. The product has a systemic… Read More

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