Garlic Barrier is a quart-size garlic-extract concentrate for repelling listed insects from garden, orchard, farm, and landscape plants. It is applied to foliage as a preventative treatment, helping make sprayed plants less attractive to feeding pests rather than functioning as a conventional residual insecticide. The manufacturer lists the concentrate as 99.3% garlic extract and OMRI Listed for use in organic production.
Dilution and coverage depend on the crop, sprayer, and treatment goal. The manufacturer’s current information states that quart sizes are commonly diluted 50:1 or 100:1, while small hand-sprayer directions use a different proportion. Follow the package directions that match the application instead of carrying a rate from one use to another. Apply before pest pressure becomes established, coat permitted foliage evenly, and repeat only at the recommended interval. As a pollinator precaution, avoid spraying blooming plants or applying immediately before or during pollination.
One-quart concentrated garlic extract
Repellent for listed insects and plant sites
Preventative foliar application
OMRI Listed for use in organic production
Do not apply to people or use the concentrate as food. State availability restrictions are extensive, so confirm shipping eligibility at checkout. Browse more products in our Pest Control collection.
