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    1657 Products
    grow 16 deep saucer

    grow 16 deep saucer

    Your plants will never go thirsty again! Deep Pot Saucers hold enough water to keep your garden hydrated for days at a time. Made in the USA, these Deep Pot Saucers are high quality, durable, and affordable.

    Out of stock
    $ 3.99
    NPK Raw Calcium Mag 8oz

    NPK Raw Calcium Mag 8oz

    Raw calcium/Mag is a soluble plant supplement that is used for horticultural purposes. Raw calcium/Mag contains 15% calcium & 3% magnesium. Raw calcium/Mag is an optimum ratio of fully water soluble calcium & magnesium. A 2 oz.

    In stock
    $ 36.49
    NPK Raw Silica 8oz

    NPK Raw Silica 8oz

    RAW Silica by NPK Industries is a technical grade plant supplement that is used for horticultural purposes. Raw silica contains 45% silicon dioxide, the highest concentration available to the home gardener and is a “flowable” or biogenic source

    In stock
    $ 32.99
    NPK Raw silica 2oz

    NPK Raw silica 2oz

    RAW Silica by NPK Industries is a technical grade plant supplement that is used for horticultural purposes. Raw silica contains 45% silicon dioxide, the highest concentration available to the home gardener and is a “flowable” or biogenic source

    In stock
    $ 13.99
    NPK Raw Humic Acid 2oz

    NPK Raw Humic Acid 2oz

    RAW Humic Acid chelate from NPK Industries is derived from Leonardite making it the most water soluble source in today's market. Containing 59% humic acids, it has the ability to balance the soil’s pH as well as being perfect for RO

    In stock
    $ 13.99
    NPK Raw Potassium 8oz

    NPK Raw Potassium 8oz

    Raw Potassium by NPK Industries is a technical grade plant supplement that is used for horticultural purposes. Raw potassium contains 50% soluble potash which is the highest concentration of fully water soluble potassium available to the home gardener.

    In stock
    $ 25.99
    NPK Raw Potassium 2oz

    NPK Raw Potassium 2oz

    Raw Potassium by NPK Industries is a technical grade plant supplement that is used for horticultural purposes. Raw potassium contains 50% soluble potash which is the highest concentration of fully water soluble potassium available to the home gardener.

    In stock
    $ 8.99
    NPK Raw Nitrogen 8oz

    NPK Raw Nitrogen 8oz

    RAW Nitrogen by NPK Industries is a technical grade plant supplement that is used for horticultural purposes. RAW Nitrogen contains 20% Ammoniacal nitrogen.

    In stock
    $ 25.99
    Hanna Groline 1413 solution 230ml

    Hanna Groline 1413 solution 230ml

    conductivity standard that is prepared against a NIST traceable potassium chloride solution and supplied with a certificate of analysis. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight

    Out of stock
    $ 17.95
    Advanced nutrients Sensi coco bloom part A

    Advanced nutrients Sensi coco bloom part A

    Formulated specifically for coco coir users
    Ph perfect technology eliminates troublesome ph-level issues

    In stock
    $ 17.16
    Ph perfect grow 500 ml

    Ph perfect grow 500 ml

    When you use 3-part hydroponics base nutrients, you get reliable, flexible, concentrated nutrients that give your plants the essential elements they need.

    Out of stock
    $ 0.00
    Advanced ph up 1 liter

    Advanced ph up 1 liter

    Say goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH-Up with potassium hydroxide and pH-Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption.

    In stock
    $ 27.99
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