Every cannabis plant starts as a seed, and the seed decides more than most people realise: the sex of the plant, how it reacts to light, how large it grows, and the balance of cannabinoids and terpenes it can produce. Choosing well at this stage avoids months of lost effort later. The market has expanded enormously, and https://budweedseeds.com currently lists 400 strains from breeders around the world. This guide covers 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 properly.

What You Are Actually Buying

A cannabis seed is a tiny, hard-shelled embryo enclosed in a protective coat. Viable 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 energy to fuel 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 different. Breeders reduce that variation by stabilising a line over many generations, but some spread is expected in any seed-grown crop. Clones are the only way to get exact copies; seeds exchange that certainty for vigour, a taproot and the chance of a standout plant.

Three Seed Types, Three Different Grows

Nearly every seed on sale belongs to one of three categories, and the choice between them is the first decision a buyer makes.

Feminized seeds are bred to yield female plants very nearly every time. For anyone growing for flower rather than for breeding, they eliminate the guesswork and the wasted space of male plants.
Regular seeds produce male and female plants in about equal numbers. They are favoured by breeders and by growers who want to produce their own seeds, though they require identifying and removing males before they pollinate the females.
Autoflowering seeds contain ruderalis genetics that cause the plant to flower on age rather than on light cycle. They are more compact, quicker and more forgiving of imperfect conditions, usually at the cost of yield and potency.

Feminized and autoflowering are not opposites: most autoflowering seeds sold today are also feminized, and the description usually says so. Regular autoflowering seeds exist but are rare.

Males: Asset or Liability?

For the majority of buyers the answer is feminized. If the goal is flower, every male plant is room, light and weeks spent on something that will be thrown away, and a single overlooked male can seed an entire room. Feminized seeds avoid that problem completely.

Regular seeds justify their place in a few situations. Breeders need males for pollen. Growers who want to select a mother plant from a large population often prefer the broader genetic variation of regular stock. And some old-school lines are simply sold in regular form. Outside those cases, paying for seeds that are half male is hard to justify.

Light-Driven or Clock-Driven?

Photoperiod plants stay in vegetative growth as long as they receive long days and switch to flowering when the light drops to around twelve hours. That hands the grower control: veg for two weeks or two months, train the plant, then trigger flowering when it fits the space.

Autoflowers ignore the light schedule and bloom on a timer set by genetics, typically a few weeks after sprouting. The whole run from seed to harvest is much shorter, the plants remain 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 stunted autoflower stays stunted. Beginners, balcony growers and anyone with limited height tend to succeed with autos; growers chasing maximum yield from a given footprint generally prefer 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 smell, structure and growth habit far better than any marketing text.
Yield estimates. Given per square metre indoors or per plant outdoors, and heavily reliant on the grower. Use them to compare strains from the same breeder, not across breeders.
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.
Flowering time. For photoperiod strains this is measured from the light flip; for autos it is usually given as total time from seed. Check which convention the breeder uses.

A Quick Viability Check

Appearance is a loose guide to viability, not a test, but a few signs are worth knowing.

Size. Bigger is not better; seed size varies by strain, and some top genetics make small seeds.
Float test. Placing seeds in water and rejecting floaters is popular but unreliable: fresh seeds often float until the shell takes on water.
Shell. A hard shell that does not crack under light finger pressure is a healthy sign; seeds that crush easily are dead.
Surface. A slight waxy sheen is typical. Splits, dimples or obvious mould rule out a seed.
Colour. Brown, tan, grey or striped seeds are generally mature. Pale green or white seeds were picked too early and seldom sprout.

Cool, Dark, Dry, Still

Cannabis seeds stay viable for years if they are stored correctly and for months if they are not. The threats are warmth, light, moisture and change.

Keep them still. Moving seeds between warm and cold again and again does more damage than either condition on its own; take out the container as seldom as possible.
Keep them dark. Light degrades the embryo over time, so an light-proof container beats a clear one.
Keep them cool. A constant temperature in the fridge range holds back the seed’s metabolism without damaging it; the freezer is risky unless the seeds are bone dry.
Keep them dry. A sealed container with a desiccant packet prevents the humidity swings that start premature germination or mould.

Getting a Taproot

Every grower has a preferred method, but the essentials 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 suffocate.
Move them to a moist paper towel inside a closed container, or straight into a starter pot of light, moist medium. Keep the temperature comfortably warm.
Leave them. Most seeds produce 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, just below the surface, and give gentle light as soon as the seedling breaks the surface.

Touch sprouted seeds as little as possible; the taproot breaks easily and a broken one frequently stops the seedling for good.

Where the Seeds Come From Matters

Seeds are only as good as the source, and the difference between a serious seed bank and a reseller of uncertain stock shows up in germination rates, rather than on the website.

Original packaging. Seeds should ship 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.
Clear policies. Shipping regions, discretion, and what happens when seeds fail to germinate should all be stated in plain language.
Storage on their end. Check how stock is kept. Seeds sitting in a warm warehouse for a year drop viability long before they reach you.
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 shown on each product page.

What Happens After Checkout

Bud Weed Seeds ships to the EU, the UK and Canada. Orders are sent in plain packaging with no mention to the contents on the label.

Every pack comes with a germination guarantee: if a seed fails to germinate within 14 days of delivery when germinated by the recommended method, Bud Weed Seeds replaces it. The request needs the order number and, in most cases, a photo.

Seeds, Plants and the Law

The law on cannabis seeds is separate from the law on cannabis itself, and it differs sharply by country. In many European countries seeds are traded legally as collectors’ items or for agricultural purposes, while germinating them remains an offence. Elsewhere 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 ship to the United States, where importing of cannabis seeds is restricted. It is the buyer’s responsibility to know the rules in their own country before ordering, and nothing on this page should be taken as legal advice.

Questions Growers Ask

How long do cannabis seeds stay viable?

Kept cool, dark and dry, most seeds germinate well for two to three years and often far longer. Left in a warm drawer, viability drops noticeably within a year.

Are autoflowering seeds less potent?

Current autos are far closer to photoperiod strains than early ones were. Yields per plant are still 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 reveal preflowers, determines the sex.

Does Bud Weed Seeds stock CBD-only strains?

Yes. The catalogue has high-CBD lines with minimal THC, labelled as such on the product page, alongside balanced and THC-dominant strains.

Why did a seed fail to germinate?

The commonest causes are too long in water, low temperatures, a medium that is too wet or too dry, and injury to the taproot during transplanting. Genuinely dead seeds are less common than grower error.

Cannabis Seeds: Storage, Germination and Types