Koppert Biological Systems

Items 1 - 8 (of 8 Total)
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$84.08
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The bottle contains 50,000 predatory mites that will effectively control various thrips and spider mite species.
$73.24
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Multiple sizes available
Steinernema feltiae are entomopathogenic, or insecticidal, nematodes that are effective against larvae of various immature (larvae) dipterous insects such as Sciarid flies, fungus gnats, tipulids, and mushroom flies.
$79.84
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Contains active entomopathogenic nematodes (thread worms) that combat larvae of various beetle species.
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$73.38
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This cylinder contains Stratiolaelaps scimitus (formerly known as Hypoaspis miles). These predatory mites effectively controls Sciarid flies.
$95.32
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Multiple sizes available
Contains live organisms that feed and live on host, preventing the spread of unwanted pests on crops.
$71.81
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It contains 1 pound of fresh loose pollen to help with the fertilization and reproduction of your plants and crops.
$59.12
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It contains 1/10 pound of fresh loose pollen to help with the fertilization and reproduction of your plants and crops.
$82.86
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Contains predatory mites that effectively eliminates and stops the spread of spider mites, various types of thrips and several other mites.