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Tester Seeds

We’re always developing new cannabis strains here at Greenpoint Seeds. With our extensive library of clone-only cultivars, we create exclusive hybrids you won’t find anywhere else. And to ensure that our strains are of the highest quality, we distribute tester seeds before officially releasing them to the public. If you’d like to get your hands on the latest crosses before they hit the market, you’re in the right place.

What Are Tester Seeds?

Genetics can sometimes be unpredictable. On rare occasions, a breeder will cross two potent and flavorful strains only to produce subpar offspring. That’s why the best cannabis breeders test their seeds before releasing them.

Tester seeds allow breeders to determine what traits a parent strain will pass on to its progeny. They also provide growers peace of mind knowing that the seeds they’re cultivating have been carefully vetted. By not growing seeds that have been thoroughly tested, growers run the risk of producing a lackluster harvest.

How Do We Test Our Seeds?

The Greenpoint Seeds team has recruited qualified growers from around the country to test our cannabis seeds. Testers are expected to monitor their plants closely and provide detailed grow reports and photos of each strain. They offer in-depth information about the growth traits, potency, and terpene profile of every plant.

During the testing phase, we keep an eye out for high rates of mutations, hermaphroditism, and other undesirable traits such as low potency, low terpene content, or poor germination rates. If a strain is found to display one or more of these unfavorable qualities consistently, we won’t officially release the seeds.

How Can I Become a Tester?

If you’d like to know when tester seeds become available, subscribe to our newsletter. We’ll notify you whenever a new strain drops. To become a tester, join our Discord server and register for one of our tester giveaways.

Once you’ve been selected as a tester, find the thread for the strain on our Discord and start documenting your grow. Note that we ask that you germinate your seeds as soon as possible so as not to prolong the testing period.

Shop Our Tester Seeds Today

For those that don’t want to wait for the official release of a new strain, we offer pre-releases of our tester seeds. Below you’ll find the latest cannabis genetics still in the testing phase.

In Testing!
In Testing!
In Testing!
In Testing!
In Testing!

Customer Reviews

Jay M. says:


I'm glad I found this company 😁

2023-02-06 13:44:02 February 06, 2023

Phillip Brinkley says:


It's good

2023-02-04 23:24:00 February 04, 2023

Dave says:


Order shipped and received in a timely fashion.

2023-02-03 02:18:40 February 03, 2023

Terry says:


Customer service was excellent, friendly and very helpful, I will definitely be a future customer of green point seeds

2023-02-02 08:30:12 February 02, 2023



Whole garden is Greenpoint

2023-01-31 21:29:11 January 31, 2023

Terence says:


Every seed popped. I ordered from NY growers to see who was better 3 out of 15 popped. I referred my friends to you guys. Y'all are the best.

2023-01-31 16:46:55 January 31, 2023

Michael Barbieri says:


Always great

2023-01-31 16:01:34 January 31, 2023

Charles says:


These are growing like weed lol

2023-01-30 14:37:18 January 30, 2023

Ryan Owen says:


Super fast. Super cheap.

2023-01-29 22:05:46 January 29, 2023

Ryan Owen says:


Fast. Not one complain in over 20 orders.

2023-01-29 21:59:43 January 29, 2023

Jeremy says:


Loved this strain. Very resilient. Great taste. It liked a bit more food than expected! Perfect customer service and time frame

2023-01-27 18:48:44 January 27, 2023

Lance Mehuren says:


Wicked fast delivery Amazing strains

2023-01-27 13:30:18 January 27, 2023

Nevaeh says:


Website was very easy to navigate. Customer service was nice and the delivery was discreet and quick.

2023-01-24 17:41:02 January 24, 2023

Lord Michael Skinner says:



2023-01-24 12:14:41 January 24, 2023

Donald L. says:


Easy to order, fast delivery, germination rate high. Chance of finding something you like 100%

2023-01-23 16:00:18 January 23, 2023