Queenfly®
Flying Natural Pollination

Flying Natural Pollination

An efficient pollinator that works even in harsh weather conditions.

Yield and quality of seeds and fruits

QUEENFLY® (Eristalis tenax) is a generalist hoverfly pollinator that tirelessly visits all types of flowers, whatever the season. This species is known to be one of the most abundant and important natural pollinators around the globe.

Its effectiveness has long been recognized, whether for pollination of protected crops or in open fields. QUEENFLY can significantly improve the yield and quality of seeds and fruits, and its adaptability to cold and cloudy conditions makes it a formidable ally when other managed and wild pollinators are not working as hard.

It exhibits a strong foraging behaviour characterized by constant and prolonged floral visits that improves crop pollination overall.

QUEENFLY® is reliable in harsh weather conditions

QUEENFLY® is reliable in harsh weather conditions

  • Very effective cross-pollination agent.
  • Low floral discrimination. Frequent visits to a wide variety of flowers.
  • Resistant to low temperatures. Effective between 10 and 30°C.
  • Large and hairy body. High pollen load.
  • Adaptable and resilient. Works well indoors and outdoors.
  • Harmless and easy to use. Does not sting, not aggressive, free of pathogens.
  • Compatible with other pollinators and beneficial insects.

Advantages and benefits

QUEENFLY® pollinators offer farmers a sustainable, efficient, and weather-resistant solution to enhance crop yield and quality.
Effective Cross-Pollination

Effective Cross-Pollination

QUEENFLY is a highly effective cross-pollination agent, ensuring optimal fruit set and yield for a wide variety of crops.

Low Floral Discrimination

Low Floral Discrimination

Makes frequent visits to a wide variety of flowers, ensuring comprehensive pollination across different crop types.

Cold Temperature Resistant

Cold Temperature Resistant

Effective between 10 and 30°C, and remains active in low-light conditions when other pollinators may not be working.

Large Hairy Body

Large Hairy Body

The large, hairy body of QUEENFLY enables high pollen load capacity, enhancing pollination efficiency.

Adaptable & Resilient

Adaptable & Resilient

Works well in both indoor and outdoor environments, making it versatile for different growing conditions.

Safe & Easy to Use

Safe & Easy to Use

Does not sting, is not aggressive, and is free of pathogens, making it safe for workers and the environment.

How it works

Understanding the QUEENFLY® pollination process is simple.

Step 1

Dose calculation

Step 2

Placing boxes

Step 3

Adult emergence

Packaging formats
Format L M S XS
Pupae Pupae
2500-pupae-polyfly 2500
500-pupae-polyfly 500
100-pupae-polyfly 100
50-pupae-polyfly 50
The hoverflies come as pupae in recyclable cardboard boxes.
Emergence times
Temperature Emergence
12°C 5-10 days
24°C 2-5 days
Pollinating activity begins 1-3 days after emergence

Polyfly’s proven efficiency

QUEENFLY® effectively pollinates a wide range of crops across different environments.

Chicory

Chicory

Avocado

Avocado

Celery

Celery

Blueberry

Blueberry

Broccoli

Broccoli

Cauliflower

Cauliflower

Rapeseed

Rapeseed

Strawberry

Strawberry

Mango

Mango

Melon

Melon

Leek

Leek

Carrot

Carrot