Posted on

how to tell if weed seeds are still good

Quality seeds are the key to healthy plants and good harvests. While proper feeding/watering and good light quality obviously also affect the health and yield potential of your plants, starting a grow with top-shelf genetics is equally, if not more important. But how exactly do you tell quality cannabis seeds apart from the rest? In this article, we’ll show you exactly how to spot top-quality cannabis seeds, avoid duds, and start your grow off right.

The color and feel of a seed, on the other hand, can tell you a little more about its maturity and, potential to germinate or grow into a healthy seedling.

Appearance And Feel – Checking The Color, Size, and Shape Of Your Seeds

Remember, just like animals and other living things, cannabis seeds are biologically different from one another (even if they are technically the same strain) and therefore will exhibit different physical characteristics. Don’t let these natural differences fool you into thinking that a larger, rounder, and darker seed (for example) is of better quality than a lighter, smaller, and more oval-shaped one.

Immature cannabis seeds, on the other hand, tend to be green and have a soft outer shell that breaks when any kind of pressure is applied to it.

Mature cannabis seeds usually have a hard outer shell that can vary in color from very dark (or almost black) to very light grey and may have tiger-like stripes. You should be able to firmly press these seeds between your fingers without damaging them.

If the seed cracks under slight pressure, then it’s unusable. It’s likely to be past its sell-by date.

The sign of a bad seller is that their seeds are consistently old, dead, and covered in powdery mildew. That said, don’t be too harsh on a seed bank if a couple of their seeds don’t work from time to time when they’re generally reliable.

Method #2: The Touch Test

Add your seeds to the water, and then wait for 1-2 hours. Those that float on the surface are bad seeds that are unlikely to grow, whereas the seeds that sink are probably healthy.

More commonly, growers use the paper towel method. Dampen a paper towel, ensuring it isn’t soaking wet. Place this on a kitchen plate and put the seeds on top, then put another plate upside-down on top. A moist, dark, warm environment allows the seeds to sprout. Check on the seeds once a day; after germinating, you should see a white taproot emerge.

Strong seeds, however, have a better chance of germinating and growing into a healthy plant.

You can tell a lot about the quality of a cannabis seed just by looking at it. Weed seeds vary a lot in appearance, ranging from green to brown in color. They also display diversity in their shape and size, with some specimens being small and spherical, and others large and pointed.

Marijuana seeds from the same plant—even from the same flower—can feature different visual characteristics as well. Just as two human siblings possess different hair and eye colors, heights, and personalities, each cannabis seed possesses its own genetic variation, from the subtle to the obvious. The sheer amount of variation among cannabis seeds means that even good-quality seeds differ in appearance. However, there are a few telltale signs buyers can look for to set the good weed seeds apart from the bad.

Learn how to identify quality marijuana seeds in order to start your cannabis grow in the best way possible.

“When it comes to seeds, Royal Queen Seeds knows what they are talking about. I have a longstanding relationship with this company which has been supplying quality seeds since 2007. We’re similar in that we are constantly evolving and always striving to improve the cannabis plant and our relationship with it. For Royal Queen, this translates to constantly aiming for more evolved and stable genetics. They also possess a passion and enthusiasm for growing weed and want to share what they’ve learned with the world, regardless if it’s their genetics you are working with. Here they’ve provided some great tips for starting off your grow with the best seeds possible.”

The beginning of an epic cannabis journey

Cannabis seeds from different strains display different characteristics when they mature into plants. As poly-hybrids with plenty of genetic variation, most modern cannabis plants exhibit unique traits depending on their genetic lineage. Breeders select desirable tastes, smells, and effects from parent strains, which are then passed down to the progeny. The shape and size of seeds also change slightly as new hybrid varieties are born.