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 tall it grows, and the balance of cannabinoids and terpenes it can develop. 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 start them properly.

Anatomy of a Seed

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

Genetically, each seed is a unique 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 strong taproot and the chance of a exceptional plant.

Three Seed Types, Three Different Grows

Almost every seed on sale falls into one of three categories, and the choice between them is the first decision a buyer makes.

  • 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 wasted space of male plants.
  • Autoflowering seeds carry ruderalis genetics that cause the plant to bloom on age rather than on light cycle. They are smaller, quicker and more forgiving of less-than-ideal conditions, typically at the cost of yield and potency.
  • 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, but they require identifying and culling males before they pollinate the females.

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 majority of buyers the answer is feminized. If the goal is flower, every male plant is space, light and time spent on something that will be thrown away, and a single missed 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 hunt for a mother plant from a large population often prefer the broader genetic spread of regular stock. And some old-school lines are only sold in regular form. Outside those cases, paying for seeds that are half male is difficult to defend.

Why Autos Behave Differently

Photoperiod plants stay in vegetative growth as long as they receive long days and move to flowering when the light drops to around twelve hours. That hands the grower control: vegetate for two weeks or two months, shape the plant, then flip flowering when it suits the space.

Autoflowers disregard the light schedule and flower on a clock set by genetics, typically a few weeks after sprouting. The whole cycle from seed to harvest is much shorter, the plants remain small, and they can be grown under long light from start to finish. The trade-off is that mistakes cannot be fixed by extending veg: a stressed autoflower remains stunted. Beginners, balcony growers and anyone with limited height often succeed with autos; growers chasing maximum yield from a given footprint usually prefer photoperiod stock.

Beyond the Strain Name

A seed listing packs a lot of information into a few lines, and most of it is more useful than the strain name.

  • Flowering time. For photoperiod strains this is counted from the light flip; for autos it is often given as total time from seed. Check which convention the breeder uses.
  • Lineage. The parent strains show you what to expect in smell, structure and temperament far better than any marketing text.
  • Yield estimates. Expressed per square metre indoors or per plant outdoors, and heavily reliant on the grower. Treat them to compare strains from the same breeder, not across breeders.
  • Sativa, indica or hybrid. These days almost everything is a hybrid; the percentages hint at growth habit (height, internode spacing, flowering time) more than at effect.

Signs of a Healthy Seed

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

  • Size. Bigger is not better; seed size varies by strain, and some top genetics make small seeds.
  • Shell. A hard shell that does not give under light finger pressure is a good sign; seeds that crush easily are non-viable.
  • Float test. Dropping seeds in water and rejecting floaters is common but crude: healthy seeds often float until the shell takes on water.
  • Colour. Brown, tan, grey or striped seeds are usually mature. Pale green or white seeds were picked too early and seldom sprout.
  • Surface. A faint waxy sheen is typical. Cracks, dimples or obvious mould rule out a seed.

Keeping Seeds Alive in the Drawer

Cannabis seeds remain viable for years if they are kept properly 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 stops the humidity changes that trigger premature germination or mould.
  • Keep them still. Shifting seeds between warm and cold again and again does more harm than either temperature on its own; take out the container as seldom as possible.
  • Keep them dark. Light breaks down the embryo over time, so an light-proof container is better than a clear one.
  • Keep them cool. A constant temperature in the fridge range slows the seed’s metabolism without harming it; the freezer is risky unless the seeds are fully dried.

Cracking the Shell

Every grower has a favourite method, but the essentials are the same whichever you choose: moisture, warmth, darkness and oxygen.

  1. Soak the seeds in room-temperature water for up to 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, moist medium. Keep the temperature in the low-to-mid twenties Celsius.
  3. Leave them. Most seeds produce a taproot within 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 as soon as the seedling breaks the surface.

Handle sprouted seeds as little as possible; the taproot breaks easily and a damaged one often stalls the seedling for good.

Where the Seeds Come From Matters

Genetics are only as good as the supplier, and the difference between a serious seed bank and a middleman of unknown stock appears in germination rates, rather than on the website.

  • 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, discretion, and what the seller does when seeds fail to sprout should all be spelled out up front.
  • Pack options. Flexible 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.
  • Original packaging. Seeds should ship in the breeder’s sealed packs, not repackaged in a plain bag.

From Checkout to Letterbox

Bud Weed Seeds ships to the EU, the UK and Canada. Orders are dispatched in discreet packaging with no reference to the contents on the outside.

Seeds come with a germination guarantee: if a seed fails to sprout within 14 days of arrival when started by the recommended method, 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 agricultural purposes, while germinating them remains illegal. Elsewhere both buying and growing are permitted 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 responsibility to know the rules in their own jurisdiction before ordering, and nothing on this page should be read as legal advice.

Still Wondering?

Does Bud Weed Seeds sell CBD-only strains?

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

Why did a seed fail to sprout?

The most frequent causes are over-soaking, cold, a medium that is too wet or too dry, and injury to the taproot during transplanting. Genuinely dead seeds are rarer than grower error.

Are autoflowering seeds less potent?

Modern 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.

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

No. Claims based on shape, markings 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.