White Oil & Pest Oil

Choosing white oil and pest oil for your plants

Choose a spray that lists both your plant and the pest you want to control. White oils, pest oils and other horticultural oils vary in their ingredients, concentration and directions for use.

Ready-to-use sprays are convenient for smaller jobs, while concentrates allow you to mix the quantity you need at the label rate. Compare dilution rates as well as bottle sizes when assessing value.

What is the difference between white oil and pest oil?

Both names are used for oil-based garden sprays, but individual products are not interchangeable. Formulations and approved uses vary, so compare the label’s listed pests, suitable plants and application instructions rather than choosing by name alone.

Can I use white oil or pest oil on citrus trees?

Some products are labelled for citrus pests, including scale or citrus leafminer. Choose a product that specifically lists citrus and your target pest, and follow its application timing and coverage instructions.

How much white oil or pest oil should I mix with water?

There is no single dilution rate for every product. Follow the rate on your chosen concentrate’s label for the plant and pest being treated. Ready-to-use products should be applied as supplied unless the label says otherwise.

When should I avoid applying an oil spray?

Check the label for temperature limits, sensitive plants and restrictions on using the product with other sprays. Hot conditions can increase the risk of plant damage. For edible plants, also check the permitted crops and any withholding period before harvesting.

Where can I find other garden insect treatments?

Browse our Garden Insecticides collection for other treatment options, or explore Neem Oil and Insecticidal Soap for those specific product types.

Disclaimer: Always read and follow the instructions on the product packaging before use, and don't depend on information on this page that may have errors or be outdated.