Spider Mites on Rosemary: Quick Fix with Neem Oil

Your potted rosemary has yellow-spotted leaves, tiny bugs, and fine webbing with small spiders. The spiders are likely predators eating the real culprits: spider mites.

Treatment: Neem Oil

Buy a neem-based product (check active ingredients for "neem" or "azadirachtin") at a garden center. Spray the entire plant thoroughly—tops and bottoms of leaves, stems, soil surface. Repeat in 5–7 days. You may need 3–4 applications to break the mite lifecycle.

Why Neem Works

Neem disrupts mite feeding, growth, and reproduction. It also controls fungi and other pests. It's organic, safe for edibles, and won't harm the predatory spiders.

Check Neighbors

Inspect nearby plants for mites—they spread easily. Quarantine and treat any infested plants.

With consistent neem sprays, your rosemary will recover and stay healthy for cooking.