Every cannabis plant begins as a seed, and the seed decides more than most buyers realise: the sex of the plant, how it responds to light, how tall it grows, and the mix of cannabinoids and terpenes it can produce. Choosing well at this stage saves months of wasted effort later. The market has expanded enormously, and https://budweedseeds.com currently lists 400 strains from breeders around the world. This guide explains the main seed types, how to read a strain description, what separates a good seed from a poor one, and how to store and germinate them correctly.
What You Are Actually Buying
A cannabis seed is a tiny, hard-shelled embryo wrapped in a protective coat. Mature seeds are typically brown, grey or tiger-striped, firm to the touch and slightly glossy. Inside sits everything the plant needs to begin: a root tip, two cotyledon leaves and a store of nutrients to power the first days of growth.
Genetically, each seed is a one-off combination of its two parents, which is why two seeds from the same pack can turn out noticeably different. Breeders reduce that variation by working a line over many generations, but some range is expected in any seed-grown crop. Clones are the only way to get identical copies; seeds exchange that certainty for vigour, a taproot and the chance of a standout plant.
The First Decision: Seed Type
Nearly every seed on sale falls into one of three categories, and the choice between them is the most important decision a buyer makes.
- Regular seeds give male and female plants in roughly equal numbers. They are preferred by breeders and by growers who want to produce their own seeds, though they mean identifying and removing males before they pollinate the females.
- Autoflowering seeds contain ruderalis genetics that make the plant to flower on age rather than on light cycle. They are smaller, quicker and more forgiving of imperfect conditions, typically at the cost of yield and potency.
- Feminized seeds are bred to yield female plants very nearly every time. For anyone growing for flower rather than for breeding, they remove the guesswork and the lost space of male plants.
Feminized and autoflowering are not opposites: most autoflowering seeds sold today are also feminized, and the label usually says so. Regular autoflowering seeds exist but are uncommon.
Males: Asset or Liability?
For the bulk of buyers the answer is feminized. If the aim is flower, every male plant is room, light and time spent on something that will be thrown away, and a single missed male can seed an entire room. Feminized seeds avoid that problem completely.
Regular seeds justify their place in three situations. Breeders need males for pollen. Growers who want to hunt for a keeper from a large population often prefer the broader genetic spread of regular stock. And some old-school lines are simply available in regular form. Outside those cases, paying for seeds that are half male is difficult to defend.
Why Autos Behave Differently
Photoperiod plants remain in vegetative growth as long as they get long days and move to flowering when the light falls to around twelve hours. That gives the grower control: vegetate for two weeks or two months, shape the plant, then flip flowering when it fits the space.
Autoflowers ignore the light schedule and flower on a timer set by genetics, usually a few weeks after sprouting. The whole cycle from seed to harvest is much shorter, the plants stay small, and they can be grown under continuous light from start to finish. The downside is that mistakes cannot be corrected by extending veg: a stressed autoflower stays stunted. Beginners, balcony growers and anyone with limited height tend to do well with autos; growers chasing maximum yield from a given footprint generally choose photoperiod stock.
Beyond the Strain Name
A seed listing contains a lot of information into a few lines, and much of it is more informative than the strain name.
- Lineage. The parent strains tell you what to expect in aroma, structure and growth habit far better than any marketing text.
- Sativa, indica or hybrid. These days almost everything is a hybrid; the percentages point at growth habit (height, internode spacing, flowering time) more than at effect.
- Yield estimates. Given per square metre indoors or per plant outdoors, and strongly dependent on the grower. Treat them to compare strains from the same breeder, not across breeders.
- Flowering time. For photoperiod strains this is counted from the light flip; for autos it is usually given as total time from seed. Confirm which convention the breeder uses.
- THC and CBD ranges. Stated figures are from the breeder’s own tests under controlled conditions. Treat them as a ceiling, not a promise.
Telling Live Seeds From Dead Ones
Appearance is a rough guide to viability, not a verdict, but a few signs are worth knowing.
- Size. Bigger is not a quality marker; seed size varies by strain, and some top genetics produce small seeds.
- Surface. A slight waxy sheen is normal. Cracks, dimples or visible mould disqualify a seed.
- Shell. A hard shell that does not crack under light finger pressure is a good sign; seeds that collapse easily are non-viable.
- Colour. Brown, tan, grey or striped seeds are generally mature. Pale green or white seeds were harvested too early and seldom sprout.
- Float test. Placing seeds in water and discarding floaters is popular but unreliable: healthy seeds often float until the shell absorbs water.
Long-Term Seed Storage
Cannabis seeds stay viable for years if they are kept properly and for months if they are not. The enemies are warmth, light, moisture and fluctuation.
- Keep them dark. Light degrades the embryo over time, so an opaque container is better than a clear one.
- Keep them cool. A steady temperature in the fridge range holds back the seed’s metabolism without damaging it; the freezer is risky unless the seeds are fully dried.
- Keep them still. Shifting seeds between warm and cold repeatedly does more damage than either temperature on its own; open the container as rarely as possible.
- Keep them dry. A airtight container with a desiccant packet stops the humidity swings that start premature germination or mould.
The First Five Days
Each grower has a preferred method, but the requirements are the same in all of them: moisture, warmth, darkness and oxygen.
- Place the seeds in room-temperature water for no more than a day to soften the shell. Longer and they can drown.
- Move them to a damp paper towel inside a closed container, or directly into a small pot of light, moist medium. Keep the temperature in the low-to-mid twenties Celsius.
- Leave them. Most seeds show a taproot within two to five days; some need a week or more.
- Once the taproot is about a centimetre long, plant it root-down, shallowly, and give gentle light as soon as the seedling emerges from the surface.
Handle sprouted seeds as little as possible; the taproot snaps easily and a broken one often stops the seedling permanently.
Where the Seeds Come From Matters
Genetics are only as good as the supplier, and the difference between a reputable seed bank and a middleman of uncertain stock appears in germination rates, not on the website.
- Storage on their end. Check how stock is kept. Seeds left in a warm warehouse for a year drop viability long before they reach you.
- Pack options. Flexible pack sizes allow you to try a strain before committing; Bud Weed Seeds sells packs of 3, 5 and 10 seeds on most lines.
- Breeder transparency. A trustworthy seller lists the breeder for every strain. Bud Weed Seeds stocks lines from Barney’s Farm, Dutch Passion and Royal Queen Seeds, among others, with the breeder named on each product page.
- Clear policies. Shipping regions, packaging, and what happens when seeds fail to sprout should all be stated in plain language.
What Happens After Checkout
Bud Weed Seeds ships to the EU, the UK and Canada. Orders are sent in discreet packaging with no reference to the contents on the outside.
Every pack comes with a germination guarantee: if a seed fails to sprout within 14 days of arrival when germinated as described above, Bud Weed Seeds sends a replacement for it. The request requires the order number and, in most cases, a photo.
Seeds, Plants and the Law
The law on cannabis seeds is distinct from the law on cannabis itself, and it varies sharply by country. In many European countries seeds are sold legally as souvenirs or for hemp purposes, while germinating them stays illegal. In other places both buying and growing are permitted under licence or within personal limits, and in some countries possession of seeds alone is banned.
Bud Weed Seeds does not send orders to the United States, where importing of cannabis seeds is restricted. It is the buyer’s responsibility to check the rules in their own jurisdiction before ordering, and nothing on this page should be read as legal advice.
Still Wondering?
Why did a seed fail to sprout?
The commonest causes are too long in water, cold, a medium that is too wet or too dry, and damage to the taproot during transplanting. Truly dead seeds are less common than mistakes in the process.
Can I tell the sex of a seed by looking at it?
No. Claims based on shape, ridges or the scar at the base have no evidential basis. Only feminized breeding, or waiting for the plant to show preflowers, tells you the sex.
Does Bud Weed Seeds stock CBD-only strains?
Yes. The catalogue has high-CBD lines with negligible THC, marked as such on the product page, alongside balanced and THC-dominant strains.
Are autoflowering seeds less potent?
Current autos are far closer to photoperiod strains than early ones were. Yields per plant are generally smaller because the plants are smaller, but potency from reputable breeders is similar.