Monterey Horticultural Oil

Monterey Horticultural Oil

32 oz Concentrate
$16.95
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Monterey Horticultural Oil

Monterey Horticultural Oil

Why buy: Provides a chemical-free solution to suffocate and eliminate pests without harmful residues. Great for regular garden maintenance and pest prevention.

Detailed Summary: Protect your plants and roses naturally with Horticultural Oil, a safe and effective way to control mites, aphids, and other soft-bodied pests. This oil works by suffocating insects at all life stages—eggs, larvae, and adults—stopping infestations without leaving harmful residues.

For best results, use horticultural oil as part of your regular garden care routine.  It can be rotated with other treatments to prevent resistance and combined with other pest control methods for even stronger protection. Apply in the evening or early morning to avoid heat stress on your plants, and enjoy a healthier, pest-free garden!

Download Monterey Horticultural Oil Concentrate instructions here.

Download Monterey Horticultural Oil Ready-To-Use instructions here.

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$16.95
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ROOTED IN OREGON SINCE 1973

Here to Help You Grow Something Beautiful

For more than 50 years, we’ve helped gardeners bring their vision to life. From healthy plants and careful delivery to expert guidance along the way, our job is to give you the confidence to grow a garden you love.

Family owned. Grown with care. Here when you need us.

Heirloom roses in a flourishing garden
Heirloom nursery team with healthy plants
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Healthy Plants

A beautiful garden starts with healthy plants. We carefully grow and select plants that are ready for their next chapter in your garden.

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Delivered With Care

Shipping living plants takes experience. We carefully prepare and package your plants for the journey from our nursery to your doorstep.

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Expert Guidance

You don’t have to figure it out alone. Our knowledgeable team is here to help you choose, plant, grow, and care for your garden.