What is the best way to store cannabis seeds for long-term use?

I have some cannabis seeds that I want to store for future breeding projects. What is the best way to store them to maintain their viability for as long as possible?

One answer “What is the best way to store cannabis seeds for long-term use?

  1. Storing cannabis seeds is essential for successful future breeding projects. Seeds are the foundation of any successful cannabis crop, so proper storage and maintenance of their viability is essential. To ensure the longevity of cannabis seeds, there are certain steps that can be taken to guarantee that your future crop is successful.

    The best way to store cannabis seeds is to ensure they are properly dried out before sealing them away. This can be done by spreading the seeds on a non absorbent surface such as parchment paper and leaving them out in a cool and dry place overnight. This will allow any excess moisture to evaporate, eliminating the possibility of mould growth and hardening the shells of the seeds.

    After the seeds have dried, it is important to find an airtight container or resealable bag to store them in. This will provide an effective barrier against both the elements, as well as the light which can have a damaging effect on seed viability if exposed for extended lengths of time.

    Another crucial factor to consider when storing cannabis seeds is their temperature. Seeds are sensitive to their surrounds and extreme temperatures can have a damaging effect on their potential. It is best to store the seeds in a cool and dry place where the temperature can remain constant. Refrigerators are an ideal choice for seed storage as they are designed to keep food at a consistent temperature and humidity, however a cupboard or pantry can also do the job if kept refrigerated.

    In addition to temperature, it is important to consider the humidity of your seed storage area. Seeds stored in an overly humid environment can be exposed to mould and fungus, rendering them useless. A humidity level of around 60% is ideal, however it is best to err on the side of caution and keep the humidity between 35-40%.

    Finally, it is important to inspect your seeds regularly. Even if your seeds have been stored correctly, over time their viability can decline, making them less likely to germinate. A great way to test the viability of your cannabis seeds is by placing them in a glass of warm water for 24 hours. If the seeds sink, they are likely to be viable, however if they float, they are likely to be stale and should be discarded.

    By following the above steps, you can ensure your cannabis seeds have the best chance at a long lasting and healthy lifespan. Storing your cannabis seeds in the proper manner will ensure that your future crop is successful, and your breeding projects fruitful.

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