PREDATOR MITES These predators only feed on other pest mites. They multiply twice as fast as the spider mite. When used correctly, there is no better control. For spider mite control, the general release rate is: 1 predator per leaf, or 20 to 30 per plant. Less may be used, but control will take longer. Light infestations may take 2-3 weeks to control. For heavy infestations subsequent releases may be necessary. As a preventative, release predators every 3-5 weeks. Shipped at 1-2 days delivery.
PERSIMILIS These predators do best in a humid environment of 60-90% humidity and temperatures between 55-100 F. This is an excellent all-purpose variety. Used in greenhouses, often even in cool ones, interiorscapes and on outdoor plants in humid areas. Not recommended for tall shrubs or trees. Shipping is included for In-Store Pickups of Persimilis only.
PERSIMILIS TOMATO is a strain specially adapted for use on tomato plants because of its resistance to the plant's natural deterrents.
CALIFORNICUS strain will perform in temperatures from 60-90 degrees F and 60-90% humidity. They consume spider mites at a slower rate than the other strains, but can survive longer under starvation conditions, so they will usually be present if pests reinfest. They are best for house plants, greenhouses, interiorscapes and for corn and berries.
LONGIPES are reddish predators from South Africa that can handle temperatures of 100 + F and have the lowest humidity tolerance of any of the predatory mites - as low as 45% and up to 90%.
OCCIDENTALIS are versatile in habitat and feeding capabilities, and these mites are also tolerant to some pesticides. They are also well adapted for outdoor use. Can do well in hot areas where the humidity remains about 50%. Used in hot greenhouses, on tomatoes (russet mite), grapes, almonds, field corn, and interiorscapes.
FALLACIS Call for details.
OTHERS AVAILABLE UPON REQUEST.
Shipping during cool weather via UPS 2nd Day Air. For hot weather via UPS Next Day. Call for Best Rates.