Even experienced growers are not secure from purchasing low-quality hemp seeds. Sometimes canna seeds can be of high quality, and give a decent yield, or they can be horrible while ignoring the declared features by the seed bank. The reasons can be various: violation of storage rules, counterfeit, etc. In this article, we will try to figure out how to select perfect canna seeds so that they fully meet your expectations.

Why is it so important?

Seeds play a significant role in the life of cannabis. This is a biological material that carries a unique combination of genes inherited from ancestors. With the help of seeds, canna plants reproduce themselves and continue their existence. The seeds that will be used by growers to plant and grow weed will affect yield, THC levels, plant appearance, and aromatic and medicinal properties of marijuana. Seeds are obtained from pollinated female marijuana inflorescences. Low-quality hemp seeds can cause many problems when growing:

  • bad germination;
  • plant death;
  • poor seedling health;
  • small harvest;
  • poor cone effect;
  • mutations.

These are far from all the troubles that bad seeds can bring. But most importantly, you will lose your valuable time for growing it. That’s why it is so critical to purchase seeds at a reliable online store. For example, excellent marijuana seeds for sale can be found on TheSeedFair.

External signs of bad seeds

There are general requirements for the appearance of seeds, and a deviation from these indicators suggests that the seeds are of poor quality. At least, you should pay attention to the following:

  • Form. Bad seeds may have external deformations, cracks, and chips – all of this indicates a poor-quality seed.
  • Color. Greenish or white, pale, not pronounced color is an indicator of poor quality or immaturity of seeds. There is a high probability that such a seed will not germinate.
  • Brittleness and excessive dryness. Poor-quality seeds can be destroyed with weak pressure – this indicates a low concentration of the necessary hormones, which allows the plant to protect itself from environmental factors.
  • Softness. They should not look lethargic and be soft – these indicators allow us to conclude improper storage of hemp seeds.

Now let’s try to figure out what the healthy seeds should look like.

What do healthy cannabis seeds look like?

Depending on the seeds that will be used by growers to plant and grow cannabis, you will get different results. Depending on the genetics of a particular variety, the appearance of the seeds may differ, but certain indicators allow you to identify a healthy seed:


For cannabis seeds to grow into viable plants that are ready to fully develop their genetic potential, they need to be sized. Elite marijuana seeds are oval grains, the average size of which reaches 2 to 4 mm in length. The larger the marijuana seed, the more nutrients it contains, which means the sprouts will be more resistant.


Seed color is one of the most important indicators based on which conclusions can be drawn about the quality of the seed. Healthy cannabis seeds are colored in various shades of brown: from light brown to dark, or almost black. The color of the seeds, regardless of the shade, should be saturated and pronounced.


We have already said that it is better to choose the products of companies that are trying to protect the goods from counterfeiting with complex packaging. Pay attention to the quality of the printing on the package, as well as the info indicated on it, including the expiration date. It will also be a good idea to keep the packages until the harvest to compare them in the future and be able to determine if this is original or falsification.

Cannabis verification tests

To test the quality of the available seeds, we recommend you stick to the following recommendations:

  • The best seeds are large with a rounded shape: the rounder and thicker they are, the more likely they will sprout.
  • The surface should be glossy and hard, with a slight sheen.
  • The best seeds are dark (usually brown, black, or gray). If they are light, white, or pale green, they were picked too early, and they are probably immature, and unlikely to germinate.
  • If they are pale and dusty, they are probably old. The older they are, the slower they will germinate.
  • Be careful if you see white dusty powder on the bud — this is possibly fungus or mold.

Finally, we also recommend you complete a small test with your seeds: squeeze the seed lightly without crushing it. If it wrinkles easily, it probably won’t grow well. There should be no small cracks or holes. If the seeds have small cracks or holes, they probably won’t germinate. If the seed survives the touch test, it will survive the germination process as well.

Good quality seeds will sink, so use the float test to check them. Put them in a cup of warm distilled water for two hours. If they sink, then that’s good. If they float they are premature, and they probably won’t grow well. Healthy seeds are heavy enough to sink.

Visual inspection of seeds before germination will allow growers to cultivate viable plants that will give a good harvest. It is necessary to pay attention to the size, color, and the presence of deformations on the seed. By buying seeds from reliable and well-known manufacturers, you will be able to grow quality plants that have been tested for germination.