With Safer® Brand Horticultural Oil & Dormant Spray Oil Concentrate, you can create a solution to battle the pests and plant diseases on 131 plants, including vegetables, herbs, flowers, houseplants, shrubs, trees and fruits, while still remaining compliant for organic gardening. This mineral oil concentrate eliminates insects by blocking their breathing openings while also killing off many plant diseases. The 16 oz bottle allows you to create up to 32 gallons of spray for use against insects, mites, and plant diseases. Use it on your vegetables, houseplants, flowers and other plants.
Best Used For
Organic Gardening
Killing Insects & Mites
Killing Plant Diseases
Use on 131 Plants
Economical Concentrate
Create a Multi-Use Garden Spray
Use this concentrate to create a spray that functions as an insecticide, miticide and plant-disease killer for your vegetables, fruits, berries, trees, shrubs, flowers and other plants. Using mineral oils, this concentrate helps you destroy black spot, powdery mildew, botrytis and other plant infections. Also use it to eliminate mites and insects, including scale, aphids, mealybugs and others. Apply it as directed on the plants grown in and around the home and garden.
Target These Unwanted Insects
Safer® Brand Horticultural Oil Concentrate will eliminate 94 pest types, including:
Aphids
Leafhoppers
Mealybugs
Scale
Spider Mites
Tent Caterpillars
Whiteflies
Fight Plant Disease
When properly mixed, this concentrate creates a plant-disease killing spray used in prevention and control of various diseases. Safer® Brand Horticultural & Dormant Spray Oil Concentrate controls black spot, powdery mildew, botrytis, rust and other plant problems. Apply it as directed on the plants grown in and around the home and garden.
How to use Horicultural Oil Concentrate
Be sure to shake the bottle before creating a solution from this concentrate. Doing so ensures proper mixture and distribution of active ingredients. Apply your mixed Horticultural Oil spray as directed on the label. Apply on a 7 to 21 day schedule according to complete instructions.
Convenient Concentrate
When damaging insects or diseases attack your garden plants, having a solution that’s simple, quick and easy-to-use is the way to go. Safer® Brand Horticultural & Dormant Spray Oil Concentrate can be easily mixed to address plant disease and pest problems. Once properly blended with water, apply according to instructions to see results in as little as 24 hours.
Compliant for Use in Organic Gardening
Growing an organic garden can be an enjoyable and rewarding hobby. Organic gardening methods create a sustainable garden that feeds the soil it grows in, leaving your fruits and vegetables nutritious and delicious, and your flowers and ornamentals vibrant.
Safer® Brand Horticultural Oil Concentrate has been third-party reviewed for use in organic gardening by the Organic Materials Review Institute to carry the OMRI Listed® seal, which means it has been deemed compliant for use in organic gardening by the USDA’s National Organic Program.
I bought the concentrate to cope with a problem I had with stink bugs on my green beans and tomatoes. I've never had stink bugs before and was very frustrated that none of my other pesticides was effective against them. I sprayed the plants at dusk one evening and by morning saw no evidence of stink bugs. I expect to spray at regular intervals throughout the growing season.
Question by: Stephen F Sachs on Nov 2, 2024, 6:52 PM
It varies depending on what type of plant you are treating. Complete instructions, including mixing ratios, are on the label. 5192
Answer by: Kristen on Nov 5, 2024, 9:35 AM
How long after spraying can you use your tomatoes
Question by: David on Apr 23, 2025, 11:14 PM
Thank you for reaching out with your question.
Once the product is properly blended with water and applied to your tomato plants, you may begin to see results in as little as 24 hours. However, we recommend only removing or harvesting tomatoes if you do not observe any pest activity after this period.
Answer by: Kimberly (Admin) on Apr 24, 2025, 8:23 AM
It doesn’t specify on the label, but how much horticulture dormant spray oil per gallon for treating peach trees?
Question by: Devi Allison on Jan 2, 2025, 8:36 AM
Hi, With this 16 oz of concentrate, you will be able to make up to 32 gallons of horticultural oil spray, so it is 1/2 per gallon.
Answer by: Guillermo (Admin) on Jan 6, 2025, 5:24 PM
I lost the label. I’m treating whitefly on tomatoes. How much solution per gallon?
Question by: Jacqueline on Nov 7, 2024, 11:46 AM
Hi! You have to mix per gallon 256 tablespoons of the concentrate
Answer by: Victor (Admin) on Nov 7, 2024, 4:19 PM
Hi, I don't have the label. I need to treat aphids on my abutilon that I brought in for the winter. What is the recommended mixture for this product?
Thanks,
Question by: Chico on Nov 9, 2024, 3:20 PM
Hi the dilution rate is
4 tsp. per Gallon of water
Answer by: Victor Figueroa (Admin) on Nov 11, 2024, 4:48 PM