Phytoseiulus persimilis in Bottles

When You Need Spider Mites Gone—Now

Spider mites leaving webs all over your plants? Phytoseiulus persimilis is the fast-acting fix.

These bright red-orange predatory mites are specialists—designed specifically for spider mite takedown. Packed with hungry adults, bottles of P. persimilis provide immediate suppression of Two-Spotted Spider Mites, Carmine Red Mites, and Pacific Mites. They dive straight into dense webbing, seek out eggs, larvae, and adults, and start clearing house within days.

This is your go-to when prevention didn’t cut it and things are already getting out of hand.

Best For:

• Active infestations with visible webbing

• Two-Spotted Spider Mites, Carmine Red Mites, Pacific Mites

• Gardens, greenhouses, grow tents, and crops with warm, humid conditions

Why Bottles?

• Immediate control. No waiting for eggs to hatch—these mites are ready to hunt.

• Works fast. Visible results in 2–5 days under ideal conditions.

• Web-friendly. P. persimilis excels at navigating dense spider mite webbing.

• Scalable. Use for both spot treatments and widespread outbreaks.

How They Work

• Adult mites begin feeding right after release

• Females lay translucent eggs near spider mite colonies

• Eggs hatch in 2–3 days

• Full development to adult takes just 7 days

• Adults live 20–30 days, continuing suppression while the next wave kicks in

Application Rates

• General use: 0.5–2 mites per sq. ft., weekly as needed

• Heavy infestations: 500–25,000 mites depending on pest density and space

• Release in early morning or evening, and avoid watering immediately after

Environment Matters

• Performs best at 68–90°F and 60%+ humidity

• Not freeze-tolerant

• Avoid use in dry or cool environments—combine with Neoseiulus californicus if needed for broader climate coverage

Safe for Everything But Spider Mites

Non-toxic to people, pets, pollinators, and plants. All they want is spider mites—and they don’t stop until they’re gone.

Pro Tips

• Deploy at first sign of webbing for best results

• Don’t spray—pesticide residues will wipe them out

• For long-term control, pair with slow-release sachets or preventive species

• Keep humidity up and airflow moderate for maximum impact

Shipping & Storage

• Ships overnight with live delivery guaranteed

• Use immediately on arrival, or store at 45–55°F for up to 24 hours