Fertilome Horticultural Oil Spray Concentrate

Yes, this is safe for use on vegetables, fruits, and nuts. Because it is an organic formula, you can apply it to your edible crops, but always follow the label instructions regarding the pre-harvest interval.

It targets pests at every stage of their life cycle, including eggs. The oil works by smothering the insects and their eggs on contact, which helps prevent new generations from hatching.

You should exercise caution when applying oil-based sprays in high heat. Avoid spraying when temperatures exceed 90°F or when plants are under drought stress, as this can cause leaf burn.

The standard application rate is 4 teaspoons of concentrate per 1 quart of water. Make sure to shake your sprayer well before and during application to keep the oil properly emulsified.

Yes, this product functions as a fungicide and is effective at controlling powdery mildew. Regular application can help manage existing outbreaks and protect your plants from further spread.

Yes, it is suitable for houseplants, but use it sparingly. Ensure you have adequate ventilation when spraying indoors and test a small, inconspicuous leaf first to ensure the plant doesn't have a negative reaction.