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  • OGS Insect Frass

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    Grow Gear


    Insect Frass is the excrement of insects, which is an outstanding organic fertilizer. Within Insect frass there will be components of exoskeleton / carcass of the insects used to produce it (Meal Worms). this provides a source of Chitin, a potent immune modulator of the plant which boosts yields, resistance to pathogenic viruses, harmful fungi and harmful bacteria. Its highly speculated that Insect frass stimulates the plant to produce MORE TERPENES and FLAVINOIDS as an immune response to deter pests.

    The problem however is that frass generally contains less than 1% chitin, and thus is not an appreciable source. Thus we are proud to announce that OGS Frass is unlike others. When OGS harvest the frass they allow it to naturally ferment in the presence of  complex carbohydrates, which increases the microbial content as well as plant available nutrients. 

    They then add 10% Chitosan (water soluble / plant available chitin) making this frass unparalleled in its ability to stimulate your plant SAR response, which is akin to the plants immune system. Chitin/Chitosan are two of the most potent stimulators of the SAR response which in tern boosts the plants ability to fight of pest and disease with unparalleled results.

    OGS recommend people apply Frass each week from the start of flower on wards. Doses of 5-10g are appropriate during early stages of flower however we strongly recommend that a 10+g during the final Four weeks of flower. This will do multiple things
    • Improve the plant immune system and reduce the chances of mold
    •  Stimulate the plant to produce more terpenes and flavonoids
    •  Improve yield overall
    •  Stimulates improved soil microbial biology with systemic effects for the plant
    •  Allow your plants to fight off pests and disease NATURALLY!

    We recommend you use a dosage of 5-10g per 20L of soil, as a top dress. For example 1x 5gallon pot needs 5-10g of frass top-dressed as a general application rate.


    Returns Policy

    You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

    You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

    If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


    We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

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