Koppert SWIRSKI ULTIMITE — against thrips

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Koppert

Amblyseius swirskii

Available to reserve by preorder · collect after confirmation

Live organisms · Preorder

Your Koppert preorder

Batch order cutoff: Wednesday 04/11/2026
Floréal · Laval: Thursday 12/11/2026 · expected
Brossard: Friday 13/11/2026 · expected

Always wait for your “ready for pickup” email before visiting. These dates are expected and may change. Check your email, including spam.

Collect within 48 hours after your “ready for pickup” notification is sent.

Pickup at our two locations: Floréal (Laval) and Brossard. Local delivery within our service area. No shipping outside our local delivery area.

No refund for failure to collect within 48 hours after the notice is sent. Subject to your statutory rights.

Delivery and pickup · Refund policy

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Koppert SWIRSKI ULTIMITE — against thripsMain product

Total$18.99 CAD

I accept this preorder of live organisms. I will check my email and, if I choose pickup, collect within 48 hours after the “ready for pickup” notice is sent. I understand that failure to collect within this period does not qualify for a refund, subject to statutory rights. Local delivery is available within our service area only. No shipping outside this area.

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Beneficial organisms · Koppert

Choose your beneficial organisms

Live organism

Amblyseius swirskii

Frequently asked questions

What pests or needs does SWIRSKI ULTIMITE target?

Young larvae of various thrips species and eggs and larvae of whiteflies.

How do I apply SWIRSKI ULTIMITE?

- Hang sachets in sheltered locations within the crop (avoid direct sunlight)

- Sachets are equipped with an opening for dispersion

- Hold the sachet by the cardboard strip at the top, for the benefit of the predatory mites

What dosage of SWIRSKI ULTIMITE should I use?

The Swirski Ulti-Mite dosage depends on the climate, crop, and pest density, and should always be adapted to the specific situation. Begin introduction preventively or as soon as the first pest mites are detected in the crop. Use at least 4,000 sachets per hectare and hang them at regular intervals throughout the crop. Repeat applications after 4 weeks if the pest is still present. Consult a specialist if pest pressure, crop, or conditions require a customized program.

What conditions favor SWIRSKI ULTIMITE?

Amblyseius swirskii is most effective in a temperature range of 20 to 32°C (68 to 90°F). It is ineffective below 18°C (64°F). Amblyseius swirskii is sensitive to relative humidity below 60%.

How to store SWIRSKI ULTIMITE after collection?

1-2 days. 10-15°C (50-59°F). In the dark, ensure sufficient ventilation to prevent CO₂ accumulation.