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Pytoseiulus Persimilis



Regular price $24.00
Regular price Sale price $24.00
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Shipping & Returns

Order processing can take up to 48 hours.

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What is PersiLiv?

PersiLiv contains adult Phytoseiulus persimilis mixed with vermiculite. P.persimilis is a specialized predator of spider mites, which means it can only complete its development on a spider mite diet. This makes it very good at searching for spider mite colonies and eliminating them. 

This product is only recommended when spider mites are spotted on the plants. If there are no spider mites, P.persimilis will starve. 


  Order deadline is Wednesday for delivery the following Monday. If spare stock is available orders received after deadline will be sent at the same time, otherwise, they will be carried forward until the next delivery date. You will be notified via email if spare stock is not available.

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Customer Reviews

Based on 20 reviews
Favourite for Spider mites

Out of the 3 (swiliv,persiliv, and caliliv), these are my favorite bugs. They turn red when they are feeding so it's easy to see them work. Before I released the last batch, they were still alive and kicking at over 4-week mark and I did notice destroyed webbing in some plants.

Christopher Neilson

Very great products and very vigorous. I will be recommending you to everyone I know that grows plants! Thanks again for the little dudes 😁

Matthew Christensen
Missing shipping contents but very good customer service

Customer service answered a few questions I had before placing my first order with GrowLiv. Due to my location from the seller and extended shipping time, the mites did not survive the journey. Unfortunately I also did not receive sachets that I ordered with the Persiliv. I reached out to the team and they refunded my order and were very apologetic and pleasant to deal with. If you live in southern Ontario I would recommend purchasing predatory mites and/or insects from this seller.

Justin Eady
Mighty Mites

Good bugs delivered quickly to my door. Within a few hours of release the little guys were spread through the canopy attacking the two spotted mites. I will purchase again when needed.

Thank you for your wonderful review! We're delighted to hear that our beneficial bugs swiftly and effectively tackled the two spotted mites in your garden.

Your feedback means a lot to us, and we look forward to assisting you again whenever the need arises.

Bob L

I have been using persimilis mites to control spider mite infestations for 10 years with great results. With Growliv making smaller counts available, it makes it affordable for small grows and also to undertake a preventive program. I will gladly put up with a little vermiculite than lose a valuable grow. The service and promptness is exceptional. I had a computer glitch on an order and it was rectified as promptly as possible! Great company to do business with!

We're glad to hear you're happy with our support team. Thanks for the 5 star review!