Amblydromalus limonicus

Limonicus has an incredible appetite and a broad diet, making it the ultimate "cleanup crew" for complex infestations.

• Primary Targets: Greenhouse Whitefly & Tobacco Whitefly (Eggs and Larvae), Thrips (First and Second Instar Larvae).
• Secondary Targets: Two-Spotted Spider Mites, Broad Mites, and Russet Mites.
• The "Kill Rate": Studies show Limonicus can kill far more Thrips larvae per day than Cucumeris or Swirskii, making it the superior choice for heavy pest pressure.

Limonicus is a high-performance machine, but it requires high humidity to operate.

• Temperature: Excellent range. Active between 55°F - 86°F (13°C - 30°C). It starts working earlier in the spring than Swirskii (which needs 68°F+).
• Humidity (Critical): This is the limiting factor. It requires high humidity (70% RH or higher) for its eggs to hatch. If your grow room is dry, Limonicus will eat pests but will not establish a population.
• Food Source: Like other generalists, it can survive on high-quality pollen if prey is scarce.

Limonicus is often compared to Swirskii. Here is how to decide which one fits your grow.

• Choose Limonicus (The Ferrari): If you have a high-value crop with heavy Whitefly AND Thrips pressure, and you can maintain high humidity (>70%). It is more expensive but cleans up faster and more thoroughly.
• Choose Swirskii (The Workhorse): If you have a standard warm environment (70°F+) with moderate humidity (60%+). Swirskii is hardier, easier to establish, and generally more affordable for maintenance.
• Choose Cucumeris (The Specialist): If you only have Thrips and temperatures are cool (under 65°F). Cucumeris is the budget-friendly specialist for Thrips but ignores Whitefly.
• Choose Andersoni: If you are growing outdoors or in variable conditions. Limonicus is a greenhouse specialist and does not like fluctuations.

Since Limonicus is sold as loose material, it is designed for immediate release.

• Prep: Gently rotate the bottle to mix the mites evenly throughout the carrier material.
• Application: Shake the material directly onto the leaves, specifically focusing on the tops of plants and flower sites where Thrips and Whiteflies congregate.
• Bio-Boxes: For cleaner application, you can pour small piles into "Bio-Boxes" or paper cups hung on the branches.
• Timing: Release immediately upon arrival.
• Strategy: For active infestations, apply weekly until pest numbers drop. For prevention in high-value crops, apply every 2 weeks.

• Packaging: Bottles containing mites in a bran/vermiculite carrier.
• Viability: Limonicus is extremely active. You should see mites moving quickly in the carrier material upon arrival.
• Storage: Release immediately. Do not store for more than 24 hours. Keep cool (50–55°F) but do not freeze.

Limonicus is much harder to rear in the lab. It requires specific diets and conditions to mass-produce. However, its higher kill rate means you often need fewer mites to get the same result, justifying the premium price.

Yes, and it is actually very good at it! While Persimilis is the King of Spider Mite control, Limonicus is unique because it controls Whitefly/Thrips and helps suppress Spider Mites at the same time. Swirskii and Cucumeris generally ignore Spider Mites.

If humidity drops below 60% for long periods, the Limonicus eggs will dehydrate and fail to hatch. The adults will keep eating, but the population won't sustain itself. If you have dry air, stick to Californicus or Swirskii.

Yes! Limonicus is excellent for cut flowers like Roses and Gerberas because it feeds on Thrips larvae, preventing the damage that ruins the flower petals.

No. It is strictly a predator of small insects and mites.

Since Limonicus is sold as loose material, we recommend using small paper cups, "Bio-Boxes," or even coffee filters hung on the plant stems. Pour a small pile of the mite mixture into the cup. Limonicus mites are extremely active and mobile; they will quickly crawl out of the cup and onto the plant to hunt, leaving the carrier material behind in the cup. This keeps your flower sites clean while still giving you the aggressive protection you need.