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 large it grows, and the balance 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 distinguishes a good seed from a poor one, and how to store and start them properly.
What You Are Actually Buying
A cannabis seed is a small, hard embryo enclosed in a protective coat. Viable seeds are typically brown, grey or tiger-striped, firm to the touch and a little glossy. Inside sits everything the plant needs to start: 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, and that is why two seeds from the same pack can turn out noticeably unalike. Breeders reduce that variation by working a line over many generations, but some spread is normal in any seed-grown crop. Clones are the only way to get identical copies; seeds exchange that certainty for vigour, a strong taproot and the chance of a standout plant.
Regular, Feminized, Autoflowering: The Big Three
Almost every seed on sale belongs to one of three categories, and the choice between them is the first decision a buyer makes.
- Autoflowering seeds carry ruderalis genetics that make the plant to flower on age rather than on light cycle. They are more compact, faster and more forgiving of less-than-ideal conditions, usually at the cost of yield and potency.
- Regular seeds give male and female plants in about equal numbers. They are favoured by breeders and by growers who want to make their own seeds, though they require identifying and removing males before they pollinate the females.
- Feminized seeds are bred to produce female plants almost 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 description normally says so. Regular autoflowering seeds exist but are uncommon.
Males: Asset or Liability?
For the majority of buyers the answer is feminized. If the aim is flower, every male plant is space, light and time spent on something that will be discarded, and a single overlooked male can seed an entire room. Feminized seeds sidestep that issue entirely.
Regular seeds earn their place in three situations. Breeders need males for pollen. Growers who want to hunt for a mother plant from a large population often prefer the wider genetic spread of regular stock. And some traditional lines are simply sold in regular form. Outside those cases, paying for seeds that are half male is difficult to defend.
Photoperiod Control vs. Autoflower Speed
Photoperiod plants remain in vegetative growth as long as they receive long days and switch to flowering when the light drops to around twelve hours. That gives the grower control: vegetate for two weeks or two months, shape the plant, then trigger flowering when it suits the space.
Autoflowers ignore the light schedule and flower on a clock set by genetics, usually a few weeks after sprouting. The whole cycle from seed to harvest is much shorter, the plants remain small, and they can be run under long light from start to finish. The downside is that mistakes cannot be fixed by extending veg: a stunted autoflower stays stunted. Beginners, outdoor growers and anyone with limited height tend to succeed with autos; growers after maximum yield from a given footprint generally prefer photoperiod stock.
Beyond the Strain Name
A seed listing packs a lot of information into a few lines, and much of it is more useful than the strain name.
- Lineage. The parent strains tell you what to expect in smell, structure and temperament far better than any marketing text.
- Sativa, indica or hybrid. Today almost everything is a hybrid; the percentages point at growth habit (height, internode spacing, flowering time) more than at effect.
- THC and CBD ranges. Quoted figures are from the breeder’s own tests under controlled conditions. Read them as a ceiling, not a guarantee.
- Flowering time. For photoperiod strains this is measured from the light flip; for autos it is usually given as total time from seed. Confirm which convention the breeder uses.
- Yield estimates. Expressed per square metre indoors or per plant outdoors, and heavily dependent on the grower. Treat them to compare strains from the same breeder, not across breeders.
A Quick Viability Check
Appearance is a loose guide to viability, not a test, but a few indicators are worth knowing.
- Colour. Brown, tan, grey or striped seeds are usually mature. Pale green or white seeds were harvested too early and seldom sprout.
- Surface. A slight waxy sheen is normal. Cracks, dents or visible mould disqualify a seed.
- Float test. Dropping seeds in water and rejecting floaters is popular but unreliable: healthy seeds often float until the shell takes on water.
- Size. Bigger is not a quality marker; seed size varies by strain, and some top genetics produce small seeds.
- Shell. A firm shell that does not crack under light finger pressure is a healthy sign; seeds that crush easily are non-viable.
Cool, Dark, Dry, Still
Cannabis seeds remain viable for years if they are kept correctly and for months if they are not. The enemies are warmth, light, moisture and fluctuation.
- Keep them dark. Light breaks down the embryo over time, so an opaque container beats a clear one.
- Keep them dry. A sealed container with a desiccant packet prevents the humidity swings that start premature germination or mould.
- Keep them still. Shifting seeds between warm and cold repeatedly does more harm than either condition on its own; take out the container as rarely as possible.
- Keep them cool. A steady temperature in the fridge range holds back the seed’s metabolism without damaging it; the freezer is dangerous unless the seeds are fully dried.
Cracking the Shell
Each grower has a preferred method, but the requirements are the same in all of them: moisture, warmth, darkness and air.
- Place the seeds in room-temperature water for up to a day to soften the shell. Any 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 inside two to five days; some need a week or more.
- Once the taproot is about a centimetre long, plant it root-down, shallowly, and provide gentle light as soon as the seedling emerges from the surface.
Handle sprouted seeds as little as possible; the taproot breaks easily and a broken one often stalls the seedling permanently.
Vetting the Seller
Seeds are only as good as the source, and the difference between a reputable seed bank and a middleman of uncertain stock shows up in germination rates, rather than on the website.
- Original packaging. Seeds should arrive in the breeder’s original packs, not loose in a plain bag.
- Pack options. Multiple pack sizes allow you to try a strain before buying in bulk; Bud Weed Seeds offers packs of 3, 5 and 10 seeds on most lines.
- Breeder transparency. A good seller names 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 the seller does when seeds fail to germinate should all be stated in plain language.
Delivery, Packaging and Replacements
Bud Weed Seeds delivers 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 any seed fails to sprout within 14 days of arrival when started as described above, Bud Weed Seeds replaces it. The claim requires the order number and, in most cases, a photo.
Legal Grey Zones
The law on cannabis seeds is distinct from the law on cannabis itself, and it differs widely by country. In many European jurisdictions seeds are sold legally as collectors’ items or for hemp purposes, while germinating them stays an offence. In other places both buying and growing are allowed under licence or within personal limits, and in some countries ownership of seeds alone is prohibited.
Bud Weed Seeds does not send orders to the United States, where import of cannabis seeds is restricted. It is the buyer’s responsibility to check the rules in their own country before ordering, and nothing on this page should be taken as legal advice.
Questions Growers Ask
Does Bud Weed Seeds sell CBD-only strains?
Yes. The catalogue has CBD-dominant lines with minimal THC, marked as such on the product page, as well as balanced and THC-dominant strains.
How long do cannabis seeds last?
Stored cool, dark and dry, the majority of seeds sprout reliably for two to three years and frequently far longer. Left in a warm drawer, viability drops noticeably within a year.
Are autoflowering seeds less potent?
Current autos are much closer to photoperiod strains than early ones were. Yields per plant are generally smaller because the plants are smaller, but potency in good lines is similar.
Can I tell the sex of a seed by examining it?
No. Methods based on shape, markings 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.