Phytoseiulus persimilis - The Ultimate Predator for Spider Mite Control

Important: Beneficial insects are only shipped to Germany, France, Austria, Denmark, the Netherlands, Belgium, and Luxembourg due to their short shelf life and the need for fast delivery. Orders ship once a week (Wednesdays)—please read the shipping disclaimer carefully to avoid delays!

Pack of 1 Sachet (500 Predatory Mites) - Includes 3 Release Boxes

Struggling with spider mites on your houseplants? Phytoseiulus persimilis is a highly specialized predatory mite that actively hunts and consumes all life stages of spider mites, providing a powerful, chemical-free solution. Unlike traditional pesticides, these beneficial mites seek out infestations and eliminate them efficiently.

Best for Houseplants Like:

Monstera, Ficus, Alocasia, Philodendron, and Calathea.

What’s Included

✔ 1 sachet containing 500 predatory mites for targeted and effective spider mite control.✔ 3 release boxes for easy distribution on plants.

How Phytoseiulus persimilis Works

✔ Active Spider Mite Control - Feeds on adult spider mites, nymphs, and eggs.✔ Rapid Reproduction - Multiplies quickly in warm, humid environments.✔ Targeted Predator - Specifically hunts two-spotted spider mites, making it highly effective.✔ Fast Action - Works immediately upon release, aggressively reducing infestations.

Highly effective: In optimal indoor conditions (20-30°C), Phytoseiulus persimilis rapidly breeds and spreads across infested plants for fast and lasting control.

Best Conditions for Use Indoors

✔ Temperature: 18-30°C✔ Humidity: 60% RH or higher for best performance✔ Ideal for: Enclosed environments such as greenhouses or rooms with controlled humidity

🌱 Tip: Misting the air around plants or grouping them can help maintain necessary humidity levels.

How to Apply Phytoseiulus persimilis on Houseplants

Unlike slow-release sachets, Phytoseiulus persimilis works best when applied directly onto infested plants.

✔ Small infestations - 10 mites per plant.✔ Moderate infestations - 20-30 mites per plant.✔ Severe infestations - 50+ mites per plant.✔ Distribute mites evenly over leaves, near webbing and affected areas.✔ Repeat application every 2 weeks if spider mites persist.

🔄 For heavy infestations, combine with other control methods like pruning damaged leaves and improving humidity.

What Pests Does Phytoseiulus persimilis Control?

✔ Two-spotted spider mites (Tetranychus urticae) - Targets adults, nymphs, and eggs.✔ Other spider mite species - Works on some related species but is most effective against two-spotted spider mites.

❌ Not effective against: Thrips, whiteflies, aphids, or scale insects.

🔹 For mixed pest infestations, pair with Amblyseius swirskii, which controls thrips and whiteflies.

Storage and Handling for Indoor Use

✔ Store at room temperature (18-22°C).✔ Use immediately upon arrival for best results.✔ Do not refrigerate - cold temperatures reduce effectiveness.

Pesticide Compatibility for Houseplants

Phytoseiulus persimilis is sensitive to many common plant treatments.

🚫 Avoid using:

Neem oil - Can kill beneficial mites.
Insecticidal soap (if sprayed directly on mites).
Sulfur-based treatments and pyrethroids - Highly toxic to predatory mites.

✔ Best Practice: Apply neem oil or insecticidal soap at least 5-7 days before introducing predatory mites.

Common Issues and Troubleshooting

❌ Mites don’t seem to establish?

Check humidity - Increase moisture around plants if needed.
Ensure direct application - Phytoseiulus persimilis requires close contact with spider mites.
Avoid pesticide residue - Chemicals may interfere with their effectiveness.

❌ Still seeing spider mites?

Large infestations require repeat applications.
Combine treatments - Physical removal (rinsing, pruning) enhances effectiveness.
Use with Amblyseius californicus for broader spider mite control.

Why Choose Phytoseiulus persimilis for Houseplants?

✔ Targets spider mites directly - Consumes all life stages.✔ Works fast - Acts immediately upon release.✔ Chemical-free and safe - No pesticides, safe for pets and children.✔ Natural and effective - Sustainable, long-term mite control.

Order Phytoseiulus persimilis Today!

Defend your houseplants against spider mites naturally. Order now for fast, effective, and pesticide-free mite control!