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    Professor’s Grow Fast Organic Additive is a premium 100% Organic growth enhancer. During the vegetative stage, a plant benefits from higher Nitrogen levels to promote faster growth. It is during this stage of the cycle that a plant needs a supplement high in Nitrogen and low in Phosphorous.

    100% natural nutrients have lower NPK values than synthetic nutrients and plants benefit from NPK boosters such as Professor’s Grow Fast Organic. It helps to stimulate plant growth and build a stronger and bulkier plant mass. Grow Fast Organic speeds up the vegatative cycle and gives plants the extra boost that they need in preparation for the flowering stage.

    Benefits of Using Professor's Organic Grow Fast

    • Shorten a plants vegetative cycle
    • Increased Nitrogen to stimulate plant growth
    • Promotes stronger plant growth and bulkier mass
    • Prepares plants for the flowering stage
    • Premium and 100% Organic growth enhancer


    • Can be used for both indoor and outdoor gardening
    • Suitable for a range of grow media's including: Rockwool, Perlite, Vermiculite, Expanded Clay pebbles, Coco Fibre and Soil


    • Hydroponic dosage: 2-4ml of Grow Fast Organic per 1L of Nutrient solution
    • Outdoor dosage: 2ml of Grow Fast Organic per 1L of Nutrient solution

    Handy Tips

    • Grow Fast Organic can be used from the 2nd week in the Vegetative Stage until the start of the Flowering Stage. It should not be used in Flowering Stage.

    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.

    When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

    Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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