Any 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 mix of cannabinoids and terpenes it can produce. Choosing well at this stage saves months of lost effort later. The market has expanded enormously, and https://budweedseeds.com now carries 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 start them correctly.

Anatomy of a Seed

A cannabis seed is a tiny, hard embryo wrapped in a protective coat. Viable seeds are usually brown, grey or mottled, firm to the touch and slightly glossy. Inside sits everything the plant needs to start: a root tip, two cotyledon leaves and a reserve 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 grow noticeably different. Breeders narrow 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 trade that certainty for vigour, a taproot and the chance of a exceptional plant.

The First Decision: Seed Type

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

• Regular seeds give male and female plants in about 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 bloom on age rather than on light cycle. They are smaller, faster and more tolerant 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 eliminate the guesswork and the lost space of male plants.

Feminized and autoflowering are not mutually exclusive: most autoflowering seeds sold today are also feminized, and the description 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 room, light and weeks spent on something that will be discarded, and a single overlooked male can seed an entire room. Feminized seeds sidestep that problem completely.

Regular seeds justify their place in three situations. Breeders need males for pollen. Growers who want to select a mother plant from a large population frequently prefer the broader genetic spread of regular stock. And some traditional lines are simply available in regular form. Outside those cases, paying for seeds that are half male is hard to justify.

Why Autos Behave Differently

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

Autoflowers disregard the light schedule and bloom on a timer set by genetics, usually a few weeks after sprouting. The whole run 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 remains stunted. Beginners, outdoor growers and anyone with limited height tend to succeed with autos; growers chasing maximum yield from a given footprint usually prefer photoperiod stock.

Numbers on the Pack, Explained

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

• Yield estimates. Given per square metre indoors or per plant outdoors, and heavily dependent on the grower. Use 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.
• Lineage. The parent strains tell you what to expect in smell, structure and growth habit far better than any marketing copy.
• THC and CBD ranges. Quoted figures are from the breeder’s own tests under controlled conditions. Treat them as a ceiling, not a promise.
• 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.

Signs of a Healthy Seed

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

• Surface. A faint waxy sheen is normal. Cracks, dents or obvious mould rule out a seed.
• Shell. A hard shell that does not crack under light finger pressure is a good sign; seeds that crush easily are dead.
• Size. Larger is not better; seed size varies by strain, and some excellent genetics make small seeds.
• Colour. Brown, tan, grey or striped seeds are generally mature. Pale green or white seeds were picked too early and seldom sprout.

Long-Term Seed Storage

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

• Keep them dark. Light degrades the embryo over time, so an opaque container is better than a clear one.
• Keep them dry. A airtight container with a desiccant packet stops the humidity swings that trigger premature germination or mould.
• Keep them still. Shifting 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 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.

1. Place 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 damp paper towel inside a closed container, or straight into a small pot of light, damp medium. Keep the temperature comfortably warm.
3. Wait. Most seeds produce a taproot within two to five days; some need 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.

Touch 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 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.
• Storage on their end. Ask how stock is stored. Seeds left in a warm warehouse for a year lose viability long before they reach you.
• Pack options. Flexible pack sizes let you to test a strain before committing; Bud Weed Seeds offers packs of 3, 5 and 10 seeds on most lines.
• Clear policies. Shipping regions, packaging, and what happens when seeds fail to sprout should all be stated in plain language.
• 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.

From Checkout to Letterbox

Bud Weed Seeds delivers to the EU, the UK and Canada. Orders are dispatched in plain 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 delivery when started by the recommended method, Bud Weed Seeds replaces 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 traded legally as collectors’ items or for hemp purposes, while germinating them remains 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 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 has CBD-dominant lines with minimal THC, marked as such on the product page, as well as balanced and THC-dominant strains.

Are autoflowering seeds less potent?

Modern 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 comparable.

How long do cannabis seeds stay viable?

Stored cool, dark and dry, the majority of seeds germinate reliably for two to three years and frequently much longer. Left in a warm drawer, viability falls sharply within a year.

Why did a seed fail to germinate?

The most frequent causes are over-soaking, low temperatures, a medium that is too wet or too dry, and injury to the taproot during handling. Genuinely dead seeds are less common than mistakes in the process.

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

No. Claims based on shape, ridges or the crater at the base have no evidential basis. Only feminized breeding, or waiting for the plant to show preflowers, determines the sex.