SALEFall Sale: All 7 courses for the price of one. Master of Cannabis $199 (reg. $399). Ends Sunday at midnight ET.Fall Sale: all 7 courses $199 (reg. $399). Ends Sun midnight ET.

Storing Marijuana Seeds

cannabis seeds, marijuana leaves and joint on isolated white, storing marijuana seeds

Like any other seeds that you plant, marijuana seeds are long lasting, especially when stored in a place where it is cool and dry, more so in a tightly closed container. Storing marijuana seeds correctly can make or break your yield.

You should always accurately label the container that you use to store your marijuana seeds. Because marijuana seeds are so long lasting when they are correctly stored, after a few months, you may easily forget the types of cannabis seeds that are in each container. So, that is why it is important to accurately label the containers.

Make sure you put the date on the container as well. This will help to remind you exactly when the marijuana seeds were stored.

Marijuana Seed Awareness

Grow it right the first time

Stop guessing. Learn to grow from seed to harvest.

The Indoor & Outdoor Cannabis Growing Certificate covers nutrients, pH, lighting, pests and harvest, with video lessons and a certificate when you finish.

See the Growing Certificate →Free Cannabis Cultivation Guide (ebook)

IACET-accredited · 7-day money-back guarantee

As you learn more about storing marijuana seeds, you will also become aware that the seeds from a specific year will perform much better than will the seeds stored from other years.

If you are interested in storing seeds longer, you could use the freeze method. You will be able to freeze cannabis seeds for as much as two years or longer. However, it is important to consider that this storage method may not be as successful as you want or expect. In other words, you could take a risk when you store marijuana seeds for a longer time period.

Poor Storage Can Result in Negative Outcomes

Cannabis seeds will not grow or germinate, if they are  poorly stored. This can also be as a result of other external factors. For this reason, you should test your marijuana seeds prior to planting them.

This will ensure that the seeds will function appropriately. You should definitely carry out this function several weeks before you plan on doing the initial planting so that you can get a good marijuana harvest.

Wise Choice

Choose your marijuana seeds wisely. If they are white or green, it means that these seeds may not have matured or germinated yet and will be soft. If you are able to squeeze a cannabis seed using your finger and it squashes, then it is not ready to be stored and may not be able to successfully germinate.

Techniques to Test Marijuana Seeds

There are two techniques that you can use to test your marijuana seeds, if you are looking for accuracy.

One method is planting the seeds and the other is splitting the seeds. The splitting technique works by choosing a dark and waxy seed and splitting it open. Make sure that you check if the seed has a white inner substance and green skin.

For the planting technique, select a few seeds and place them in half inch of dirt that you have put in a small container. Soak the seeds inside the dirt with warm water. The cup should be left in room temperature setting.

Do this for one week to see if seedlings will appear. If so, then the marijuana seeds will probably successfully produce healthy cannabis plants. If you are doubtful about this, try a waxy, plump and brown seed rather than ones that are dark or pale. Be mindful that the other cannabis seeds will not germinate or grow successfully.

Summary on Storing Marijuana Seeds

Storing marijuana seeds is important to producing a good marijuana crop. However, again, you have to store the cannabis seeds correctly and you have to also label them appropriately. In doing so, you will be able to make more informed decisions about your marijuana seeds.

Seeds that are appropriately stored will make for a good harvest. You can even use your seeds for future crops. If you want to learn more about marijuana seeds and how to store them, why not take a course at Cannabis Training University, an IACET Accredited Provider? Enroll today.

Luis Cordova

Luis Cordova

Luis Cordova is a cannabis cultivation expert and plant scientist with a Master’s degree in Plant Biotechnology and Pharmaceutical Science. He specializes in cannabis growing techniques, plant genetics, soil development, and optimizing environmental conditions for maximum plant health and yield. With extensive hands-on experience in both indoor and outdoor cultivation, Luis has worked across a wide range of growing environments, including controlled indoor systems and outdoor grows in tropical climates. His approach combines scientific knowledge with real-world application, helping growers produce consistent, high-quality results. Luis focuses on practical, results-driven cultivation strategies, breaking down complex plant science into clear, step-by-step methods that both beginners and experienced growers can apply. His work emphasizes sustainable growing practices, efficient nutrient use, and maximizing harvest quality.

Check your state's cannabis laws

See the map of all 50 states

The Cannabis Cultivation Career Guide

Indoor + outdoor growing careers

Indoor & Outdoor Cannabis Growing Certificate

RECENT ARTICLES

Medical Disclaimer
The information on this website is for educational purposes only and is not intended as medical advice. Always consult a qualified healthcare professional.
Legal Compliance Disclaimer
Cannabis remains illegal under U.S. federal law. Education provided is intended only for jurisdictions where cannabis activity is legal. Users are responsible for understanding local laws.
Guarantee
7-day money-back guarantee · Refund Policy
  • Cannabis Training University 600 17th St, Suite 2800 Denver, CO 80202
© 2026 Cannabis Training University. All Rights Reserved. Cannabis Training University® is a registered trademark of Online Training Providers LLC.

Copyright Cannabis Training University, a subsidiary of Online Training Providers. © 2026. All Rights Reserved.

Medical Disclaimer: The information on this website is for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment.
Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition.
Legal Compliance: Cannabis remains federally illegal. Products and information are intended only for jurisdictions where cannabis use and possession is legal.
By using this site, you affirm that you are of legal age (21+) and responsible for understanding your local laws.

Divider Text
7-day money-back guarantee. See our Refund Policy at /refund-policy/.