GrowLiv Biologicals

Pytoseiulus Persimilis

Sale price Price $103.00 Regular price Unit price  per 

If Persimilis is not available you will be notified via email within 24 hours of placing the order.

Target Pests

  • Two-Spotted Spider Mite
  • Other Spider Mite Species

Ideal Environment

  • Optimum conditions are 20-27°C and humidity of over 60%.  It can multiply twice as fast as its prey at a temperature of 25°C.

Tips & Tricks

  • Persimilis thrives in a humid environment of greater than 60%, especially during the egg stage. To increase humidity you can lightly mist plants or wet walkways.
  • Persimilis should only be used as a curative method, the predator can not survive without its food supply, the two-spotted spider mite, and will starve to death if used as a preventative method.


All persimilis orders must be placed by Wednesday for delivery by priority overnight the following Monday. If spare stock is available orders received after Wednesday deadline will be sent at the same time, otherwise, they will be carried forward until the next delivery date. 

Read more about shipping and returns here

Customer Reviews

Based on 9 reviews
Narda Brooks
Crazy little guys!

Package arrived fast, well packaged, and with lively active mites ready to go. Was very satisfying to watch them do their thing!

Matthew Ferguson

Pytoseiulus Persimilis

Good customer service!

Good customer service!

Dianna Donnelly
Spiter Mite Munchers!!

I applied over 5 days ago & just caught a glimpse of one on the hunt last night.

I've added a humidifier to the one tent & began watering from the top again to raise humidity for possible Persimilis reproduction.

Very happy I found you Growliv!!

Great costumer service and bugs

I love this shop, the bugs are very active and every time I see one I think of the guardian of my collection. Wonderful customer service also, they answered all my questions quickly even tho I’m sure they are busy. 100% recommend this place. My plants are looking so healthy and it’s been over a week and I still see my little predatory mites protecting my plants❤️🥰

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