Biological Pest Control

Red Spider Mite Control with Phytoseiulus

Predatory mites for targeted biological control of red spider mites

£25.99
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Bred in UK – delivered quickly
Chemical-free – leaves no residues
Discreet, effective & naturally sustainable
Safe for children and pets
Area covered 100 m²
Live biological product – use a standard delivery address. Do not use parcel lockers.
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Target pest
Red spider mites, Two-spotted spider mites
Where to use
Indoor plants, Greenhouses, Conservatories
When to use
Active infestation · ideally 15–28°C
Application
Sprinkle directly onto affected plants
Description +

Phytoseiulus persimilis are predatory mites used for biological control of red spider mites. They feed on all life stages of the pest and are best introduced directly onto affected plants once spider mites are present. Apply in warm, humid conditions and concentrate the predators around infested areas.

How to Use +
Gently rotate the container before opening to distribute the predatory mites. Apply directly onto affected plants, concentrating around areas showing spider mite damage or webbing. Lightly misting the foliage beforehand can help. Follow the pack-specific application rate.
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Target Pests +
Red spider mites Two-spotted spider mites
Storage & Delivery +
Use immediately upon delivery. Once opened, apply all of the material and do not store for later use.
Delivery: Live biological product – use a standard delivery address. Do not use parcel lockers.
Red Spider Mite Control with Phytoseiulus £25.99

Why choose this product?

A quick look at the key strengths of this biological pest control.

Biological approach

Conventional approach Biological control

Treatment focus

Broad treatment Highly targeted

Ease of application

More involved Very simple
Pest-damaged plants compared with healthy thriving plants

MILBIES vs. Guesswork

Everything you need to choose, use and reorder with confidence.

THE MILBIES WAY
A simpler way to protect your plants
Find the right solution faster Use our Pest Finder to quickly narrow down the treatment that matches your pest.
Clear How to Use guidance Straightforward application guidance helps you get from delivery to treatment with confidence.
Flexible pack sizes Choose a pack size that better matches your plants, space and treatment needs.
Optional subscriptions Make repeat treatments easier with scheduled deliveries when a subscription suits your needs.
Better-value bundles Save when a bundle makes sense instead of buying suitable treatments separately.
THE HARD WAY
When pest control gets complicated
Searching product by product Finding the right treatment can quickly turn into guesswork.
Confusing application instructions Too much technical information can make a simple treatment feel complicated.
One size does not fit every job Buying too much or too little makes treatment less convenient.
Remembering every reorder Repeat treatments are easier to miss when every order has to be placed manually.
Paying for everything separately Multiple treatments can cost more when they are purchased one at a time.
UK Bred

UK Bred

Beneficial organisms bred in the UK for dependable quality and freshness.
Fast & Targeted

Fast & Targeted

Biological controls selected for specific pests, with clear guidance on how to use them.
Naturally Effective

Naturally Effective

Beneficial insects and nematodes offer a biological approach to pest control.
Expert Guidance

Expert Guidance

Straightforward advice to help you choose and apply the right solution.
Natural pest control for home, plants and garden.
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