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What Should Cannabis Seeds Look Like?

The visual traits of cannabis seeds is a topic that raises numerous questions amongst growers. We often get asked about the way cannabis seeds should appear, with regards to their dimensions, shape and colour, as these parameters are believed to be closely related to seed quality. In this guide we take a comprehensive look at the main physical characteristics of cannabis seeds in order to clarify any questions that you may have.

This post has been conceived to answer all the main questions that we frequently get asked by clients and growers about the physical characteristics of our primary product: top-grade cannabis seeds.

Our decade and a half in the industry have given us great knowledge as well as an extensive perspective on this matter, so it is a privilege for us to be capable to share our experience with all of you in the cannabis community.

The dimensions of cannabis seeds

As most of the cannabis cultivars that are currently on the marketplace are polyhybrids, the size of the seeds can differ depending on their hereditary line.

Some customers, for instance, https://nativesusa.com/ (https://nativesusa.com/) reach out to us to tell us that they have bought Critical + seeds and they feel they look too small. But this is a normal feature of this strain: we've seen countless of Critical + seeds and we can confirm that they are inherently smaller than others. It is thus incorrect to assume that this is a marker of poor quality.

If, on the other hand, the seeds appear too big, this may be triggered by a shortage of macronutrients during the crop's growth cycle. As any cultivator with some experience will realize, calcium deficiencies are addressed by adding calcium and magnesium, a combination that assists in reestablishing the optimal nutritional balance of plants.

So in this situation, an increase in size could be a direct indicator of this addition of calcium and magnesium, which is performed in order to remedy that macronutrient deficiency during growth. This has no effect on the crop's potential for germination, growth, flowering, or yield, nor on the formation of the organoleptic qualities of the buds (scent, flavour and effect).

So we can openly say that this variation is simply visual. If we take the case of a Moby Dick seed, its size will most probably be bigger than those of Critical +, although you can also find slight variations between seeds from the identical strain. Don't forget that, as with all biological beings, cannabis seeds are also genetically different amongst themselves.

The structure of cannabis seeds

Cannabis seeds can also exhibit slight changes at structural level. It's completely normal to see minor differences in the elliptical shape of seeds from the identical batch.

In some cases their shape is more elongated; whereas in others one of the ends can be rounded whilst the other is more tapered. But this is no reason for concern: as with dimensions, these slight variations in the outline of the seeds are purely visual and have no relation to do with quality.

Related post: The most common mistakes when sprouting cannabis seeds

The hue of cannabis seeds

Although it is accurate that ripe cannabis seeds typically to have a darker shell that can range from brown to black, with stripes that look like zebra stripes, this cannot be considered as a quality marker by itself.

Yet again, this is a misleading physical attribute that does not guarantee the germination capacity or overall traits of an individual seed. A top-grade strain can also be light or dark grey in colour.

Let's take the case of Critical + again, one of our consistent bestsellers that has had outstanding success across the world thanks to its exceptional scent, flavour, effect, and yielding capacity.

Critical + is a good example that colour, opposite to what many cultivators believe, is not always a quality marker: these unquestionably high-quality seeds show a distinctly light grey, almost whitish grey, to a mid-tone grey colour.

However, a greenish colour is a clear sign of immaturity, which means that the seed has not developed fully or it hasn't received all the necessary resources to reach full maturity. In this specific case, if you acquire seeds with this color you need to contact your supplier immediately and try to have them substituted.

If this happens to you with one of our seeds, don't delay to contact us immediately. Send us a few of pictures so we can examine them out, and our customer service team will replace them as quickly as possible.

Another aspect that can be misleading is the fact that a mature, freshly-harvested cannabis seed has a brighter and darker colour than after it's been stored for 1 to 2 months.

This could be likened to a baby whose physical look quickly changes during their first few weeks of life in order to adapt to the entirely new outside surroundings.

The identical thing happens with cannabis seeds: the storage and the different stages before they're marketed can entail lighting and humidity fluctuations, as well as a bit of oxidation, which may slightly affect the colour of the shell but definitely has no impact on the final product. Once more, this is simply a visual effect.

We trust that this guide has provided you with some helpful information about the physical characteristics of your cannabis seeds to help you interpret them more accurately before starting their sprouting and cultivation.