SHIPS VIA OVERNIGHT METHODS ONLY. SHIPS MONDAY-THURSDAY. THERE IS A PROCESSING TIME FOR THIS BENEFICIAL. SEE SHIPPING INFO FOR DETAILS OR CALL US AT 1-800-827-2847 FOR SPECIFIC DETAILS. FOR DELIVERY ONLY. NOT AVAILABLE IN STORE.
Preferred food: Two-spotted spider mites and many others. Predators will consume egg, nymph and adult stages of pest mites.
Neoseiulus (= Amblyseius) californicus is an oblong, tiny predatory mite that feeds on a variety of prey and is useful in prevention, control and management of infestations of various Spider Mite species. It can also be used as a preventative control of Broad Mites, Cyclamen Mites, and some Russet Mite species. Since they are slower feeders than other mite predators, N. californicus should be used in conjunction with other suitable beneficial insects in the presence of large pest populations.
N. californicus mite predators are pear-shaped relative to pest mites and have a creamy color (less translucent than pest mites). Their slow feeding habits make them effective against low mite populations and when used preventatively. N. californicus are known to be effective on the west coast and in the southeastern United States due to suitable temperature and humidity levels in those regions. Use on crops including: cucumbers, tomatoes, strawberries, tropical foliage plants, and greenhouse roses. Suitable environments for release are gardens, grow rooms, fields, orchards and greenhouses.
Optimum Conditions: 50-105°F, 40-60% RH
Significantly cooler and warmer temperatures will slow and/or inhibit reproduction and development. Higher humidity is generally necessary with higher temperatures; however, N. californicus can persist in low humidity environments with limited food sources. Each adult will eat around 5 pest mites per day. The slower pace that these predatory mites feed at allows them to survive longer under starvation conditions. A full life cycle for N. californicus lasts between one to two weeks and is significantly influenced by temperature.
Release rates: Crop specific release rates can be found under the Instructions tab.
- 1-4 mites per plant (roughly 1,000-4,000 per 1,000 square feet) or 1-2 per square foot in greenhouses, biweekly, 2-3 times
- 5,000-20,000 per acre depending on infestation levels, biweekly, 2-3 times
- Mini-Sachets - 1-2 sachets per plant depending on infestation levels. Repeat applications every 4 weeks.
PLEASE NOTE: All Mite Predators require additional processing time due to rearing and collection times. Additional information can be found on the Shipping Tab to identify the earliest shipment date. If you have questions about shipment dates, orders can be placed with our sales representatives at 1-800-827-2847.
This Product Controls These Pests or Diseases:
This product works as a beneficial insect for control of the following: Brown Almond Mite (Bryobia rubrioculus), Spider Mite (Mult), Two-Spotted Spider Mite (Tetranychus urticae), Cyclamen Mite (Phytonemus pallidus), Broad Mite (Polyphagotarsonemus latus), Russet Mites
N. californicus are effective mite predators and control spider mites, broad mites, cyclamen mites and some species of russet mites. Release instructions can be found below. If you are a first time user of N. californicus mite predators, please call us at 1-800-827-2847 to walk through application instructions and best practices.
Shaker Tube Application: Shake small quantities of predatory mites onto crop where pest pressure is heaviest. Immediately before opening, gently rotate the container to distribute mites evenly throughout the carrier material and continue rotating during application, keeping material mixed. Keep rotating the bottle slowly as you disperse the predators.
Mini-Sachet Application: Place sachets within crop canopy using one to two sachets per plant. Apply when crop is dry to maximize hatch rates. Each sachet contains a mixture of immature and adult mite predators to ensure continued emergence over 4-6 weeks.
Crop Specific Release Rates:
- Tomatoes/Cucumbers – 1 predator per plant plus 1-2 per infested leaf.
- Greenhouse Crops, Potted/Tropical Plants, & Outdoor Garden – 2,000 per 1,000 square feet.
- Bedding Plants – 5,000 per 10,000 square feet.
- Large Agri-Business – 15,000-25,000 per acre depending on infestation.
Environment: Outdoors, Crops, Orchards & Vineyards, Nursery, Greenhouse, Grow Room, Hydroponics, Aquaponics, Pond & Environment, Interiorscapes, Container Plants
Storage: If not releasing immediately, keep in a cool dark place out of direct sunlight. Do not refrigerate.
Mini-Sachets (SKU 1151215) ship on Tuesdays only. Place your order by Tuesday for shipment the following Tuesday.
- Ships via Overnight methods only. This does not take processing time into account. Overnight Shipping refers to the time frame for delivery after the shipment date.
- Orders ship Monday-Thursday only.
- Orders will be processed for the next available shipping date. Processing can take 24-48 hours.
- For the earliest ship dates, please call us at 1-800-827-2847.
Cannot Be Shipped To: HI
What's In The Package:
- N. californicus sizes in loose media are shipped as adults.
- Mini-Sachets contain a mixture of immature and adult life stages for continued release over 4-6 weeks.
Shelf Life: Use within 18 hours of receipt.
Life Cycle: Eggs are laid among pest mite populations as well as in the webbing. Each adult female can lay up to 43 eggs which hatch into readily feeding larvae. Once hatched, N. californicus mature as larvae through their nymph stages for about 8 days until they reach adulthood, where they stay for another 20 days. Adults feed slowly, but consistently for the duration of their life span.