Identify Male Plants Early.

Maximize your grow space with the Plant Sex ID Kit.

Identify male plants only TWO WEEKS after germination.

How it Works

1 Get your Kit.

Purchase the GreenScreen Plant Sex ID Kit from our website, or any participating retailer. We can ship our Plant Sex ID Kit to any Country, world-wide.


2 Use your Kit.

2 weeks after germination of the seeds, follow the easy instructions included in the kit to take the plant imprints.

3 Register your Kit.

Before mailing the plant imprints to us, register your kit's Lot ID number, select the plants you want tested, and pay for the tests. Each test is $19.99. You have the option to pay for 1 or up to 10 plant tests in a given kit.


4 Mail your Kit.

Mail the plant imprints back to our lab. You can safely mail the imprints from any country in the world. Expedited shipping is the suggested method of postage. If using regular mail, ensure a return address is on the envelope.

5 Get your Results.

Input your unique 9 digit Plant ID number to get your test results. Your test results will be available within 3 days of us receiving your imprints.

Urban Remo Review

"The world's best way to screen your green!"

-Urban Remo,

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About Us

Greenscreen Labs is a research focused company, dedicated to plant testing and innovative solutions for the hydroponic industry.
Our leading R&D lab is constantly looking for new ways to impact the global hydroponic industry by way of science. Our first developed product, the GreenScreen Plant Sex ID Kit, aims to benefit growers of all kinds, big and small.

About GreenScreen Labs

Retail Partners


Pacific Northwest Garden Supply

Kelowna, BC

Maple Ridge, BC

Mission, BC

Nelson, BC

Squamish, BC

Surrey, BC

Vancouver, BC

Prince George, BC

Jon's Plant Factory

Burnaby, BC


Indoor Grower's Edge

Cadillac, MI

Houghton Lake, MI

Mt. Pleasant, MI

The Cultivation Station

Traverse City, MI

St. Clair Shores, MI

Chesterfield, MI

Eastern Market, MI

Allen Park, MI

Grand Rapids, MI

Ann Arbor, MI