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    Hawthorne

    We know why you grow. And that influences everything we do. We are a company guided by a set of principles that motivate us every day. Hawthorne Gardening Company is built to serve growers of all sizes, from commercial cultivators to home hobbyists. We are made up of dozens of best-in-class brands, from Gavita, General Hydroponics and Sun System, ... Show more

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    43 Products
    hydro flow ball valve 1/2"

    hydro flow ball valve 1/2"

    Our complete line of fittings is known for its superior performance and reliability. These non-corrosive plastic fittings are guaranteed to provide a secure, watertight connection.

    In stock
    $ 2.99
    bluelab PH 4.0 CALIBRATION SOLUTION

    bluelab PH 4.0 CALIBRATION SOLUTION

    250 ml of Calibration Solution pH 4.0

    In stock
    $ 12.99
    Mykos WP

    Mykos WP

    MYKOS WP is the powder form of MYKOS. MYKOS mycorrhizae is a natural and organic species of beneficial soil fungi that create a "sponge-like" mass which collects and stores nutrients and water, increasing the uptake of both.

    In stock
    $ 29.99
    Xtreme gardening Azos 6oz

    Xtreme gardening Azos 6oz

    is an all-natural, growth promoting, Nitrogen fixing bacteria ideal for cloning and transplanting. Azos converts nitrogen into a usable form that is readily available to the plant.

    In stock
    $ 34.99
    Measure master measuring spoon blue

    Measure master measuring spoon blue

    Tablespoon, Teaspoon, and milliliter size.

    In stock
    $ 4.10
    Sensor cards

    Sensor cards

    Sensor Yellow Pest Monitoring Cards are durable pest-monitoring and trapping cards designed to catch a variety of pests, such as thrips, whiteflies, fungus gnats, flies, leafhoppers, aphids, and other flying insects.

    Out of stock
    $ 38.62
    float valve 1/2"

    float valve 1/2"

    This float valve comes with a 1/2 in barbed fitting. Adjustable water level and can be mounted horizontally or vertically. Allows you to fill any tank or reservoir unattended—never flood your garden again!

    Out of stock
    $ 22.99
    White plant labels pack of 100

    White plant labels pack of 100

    Garden labels: Easy to write,and won't break when you shove them down into the soil
    These plant tags are made of sturdy and durable plastic,will not rust like metal tags and not rot as wooden tags

    Out of stock
    $ 4.50
    Gro pro bucket lid net pot 10”

    Gro pro bucket lid net pot 10”

    These heavy-duty 6 in, 8 in and 10 in plastic pots are designed specifically to snugly fit on standard 3.5 and 5 gallon buckets. They are mesh on the sides and bottom for maximum aeration. They work great in all hydroponic applications.

    In stock
    $ 7.29
    Gro pro bucket lid net pot 8”

    Gro pro bucket lid net pot 8”

    These heavy-duty 6 in, 8 in and 10 in plastic pots are designed specifically to snugly fit on standard 3.5 and 5 gallon buckets. They are mesh on the sides and bottom for maximum aeration. They work great in all hydroponic applications.

    In stock
    $ 6.85
    Clamp clip large

    Clamp clip large

    Quickly and easily secure plant stems to garden stakes. Allows room for natural plant movement and growth. Weatherproof clip with stainless steel spring. Choose from large 1-3/4 in or small 1 in size.

    In stock
    $ 5.88
    Pre evolution sediment filter

    Pre evolution sediment filter

    The pleated sediment filters are cleaned by rinsing regularly with a hose. The filters reduces silt, rust, dirt, sand and sediment. Change filters every 6 months.

    In stock
    $ 51.56

    Hawthorne

    We know why you grow. And that influences everything we do. We are a company guided by a set of principles that motivate us every day. Hawthorne Gardening Company is built to serve growers of all sizes, from commercial cultivators to home hobbyists.

    We are made up of dozens of best-in-class brands, from Gavita, General Hydroponics and Sun System, to Botanicare and Mother Earth, that span every growing category from lighting to nutrients, growing environment, growing media, hardware, and many more.

    We are pioneers in the business of growing. Through our signature brands, we’ve blazed trails since 1976, and we continue to bring industry-leading, trusted brands known for enabling growers to exceed their ambitions through our commitment to quality and consistency.

    And we use our voice to advance legislation that supports the responsible legalization of marijuana. Because our goal is to enable all growers to seize today’s unprecedented opportunities and build the industry of tomorrow.

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