Every cannabis plant starts 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 balance of cannabinoids and terpenes it can develop. Choosing well at this stage avoids months of wasted effort later. The market has grown enormously, and https://budweedseeds.com currently lists 400 strains from breeders across the industry. 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.

Anatomy of a Seed

A cannabis seed is a small, hard-shelled embryo wrapped in a protective coat. Mature seeds are usually brown, grey or mottled, solid to the touch and slightly glossy. Inside sits everything the plant needs to start: a root tip, two cotyledon leaves and a store of nutrients to fuel the first days of growth.

Genetically, each seed is a unique combination of its two parents, and that is why two seeds from the same pack can grow 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 exact 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 belongs to one of three categories, and the choice between them is the first decision a buyer makes.

• Regular seeds give male and female plants in roughly equal numbers. They are favoured by breeders and by growers who want to produce their own seeds, though they require identifying and culling males before they pollinate the females.
• Autoflowering seeds carry ruderalis genetics that cause the plant to bloom on age rather than on light cycle. They are more compact, faster and more tolerant of imperfect conditions, typically at the cost of yield and potency.
• Feminized seeds are bred to yield 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 rare.

The Case for Feminized (and the Exceptions)

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

Regular seeds earn their place in three situations. Breeders need males to provide pollen. Growers who want to select a keeper from a large population often prefer the wider genetic spread 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.

Photoperiod Control vs. Autoflower Speed

Photoperiod plants remain in vegetative growth as long as they get long days and switch to flowering when the light drops to around twelve hours. That gives the grower control: veg for two weeks or two months, shape the plant, then flip flowering when it fits the space.

Autoflowers disregard the light schedule and flower on a clock set by genetics, usually a few weeks after sprouting. The whole run from seed to harvest is shorter, the plants stay small, and they can be run under long light from start to finish. The trade-off is that mistakes cannot be corrected by extending veg: a stunted autoflower remains stunted. Beginners, outdoor growers and anyone with limited height often do well with autos; growers after maximum yield from a fixed footprint generally choose 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.

• 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.
• 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.
• Lineage. The parent strains show you what to expect in smell, structure and temperament far better than any marketing copy.
• THC and CBD ranges. Quoted figures are from the breeder’s in-house tests under controlled conditions. Treat them as a ceiling, not a promise.

Telling Live Seeds From Dead Ones

Appearance is a loose guide to viability, not a verdict, but a few indicators are worth knowing.

• Size. Larger is not a quality marker; seed size varies by strain, and some top genetics produce small seeds.
• Shell. A firm shell that does not give under light finger pressure is a good sign; seeds that crush easily are dead.
• Float test. Placing seeds in water and rejecting floaters is popular but crude: healthy seeds often float until the shell takes on water.
• Colour. Brown, tan, grey or striped seeds are generally mature. Pale green or white seeds were picked too early and seldom sprout.
• Surface. A faint waxy sheen is typical. Splits, dimples or obvious mould disqualify a seed.

Keeping Seeds Alive in the Drawer

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

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

The First Five Days

Every grower has a preferred method, but the essentials are the same in all of them: moisture, warmth, darkness and air.

1. Place the seeds in room-temperature water for no more than a day to soften the shell. Any longer and they can suffocate.
2. Move them to a moist paper towel within a closed container, or directly into a small pot of light, damp medium. Keep the temperature comfortably warm.
3. Leave them. Most seeds produce a taproot inside two to five days; some take a week or more.
4. Once the taproot reaches about a centimetre long, plant it root-down, shallowly, and give gentle light once the seedling emerges from the surface.

Handle sprouted seeds as little as possible; the taproot breaks easily and a damaged one often stops the seedling permanently.

Vetting the Seller

Genetics are only as good as the source, and the difference between a serious seed bank and a middleman of uncertain stock appears in germination rates, not on the website.

• 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.
• Original packaging. Seeds should arrive in the breeder’s original packs, not repackaged in a plain bag.
• Clear policies. Shipping regions, discretion, and what the seller does when seeds fail to sprout should all be spelled out in plain language.
• Storage on their end. Check how stock is kept. Seeds left in a warm warehouse for a year lose viability before they reach you.
• Pack options. Multiple pack sizes allow you to try a strain before buying in bulk; Bud Weed Seeds sells packs of 3, 5 and 10 seeds on most lines.

What Happens After Checkout

Bud Weed Seeds delivers to the EU, the UK and Canada. Orders are dispatched in discreet packaging with no mention to the contents on the label.

Seeds come with a germination guarantee: if a seed fails to germinate within 14 days of delivery when started as described above, Bud Weed Seeds sends a replacement for it. The request needs 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 widely by country. In many European countries seeds are traded legally as collectors’ items or for agricultural 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 possession of seeds alone is prohibited.

Bud Weed Seeds does not ship to the United States, where importing of cannabis seeds is not permitted. It is the buyer’s duty to know the rules in their own country before ordering, and nothing on this page should be read as legal advice.

Quick Answers

How long do cannabis seeds last?

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

Are autoflowering seeds weaker?

Current autos are much 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 comparable.

Why did a seed fail to germinate?

The most frequent causes are too long in water, cold, a medium that is too wet or too dry, and injury to the taproot during handling. Truly dead seeds are rarer than mistakes in the process.

Can I tell the sex of a seed by examining it?

No. Methods based on shape, ridges or the crater at the base have no scientific basis. Only feminized breeding, or waiting for the plant to show preflowers, tells you the sex.