Any cannabis plant begins 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 mix of cannabinoids and terpenes it can produce. Choosing well at this stage saves months of wasted effort later. The market has grown enormously, and https://budweedseeds.com now carries 400 strains from breeders across the industry. 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.
One Seed, One Genetic Lottery Ticket
A cannabis seed is a tiny, hard embryo enclosed in a protective coat. Mature seeds are usually brown, grey or mottled, firm 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 power 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 turn out noticeably different. Breeders reduce that variation by stabilising a line over many generations, but some range is expected in any seed-grown crop. Clones are the only way to get exact copies; seeds trade 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 falls into one of three categories, and the choice between them is the first decision a buyer makes.
- Regular seeds produce male and female plants in roughly equal numbers. They are preferred by breeders and by growers who want to produce their own seeds, but they mean identifying and removing males before they pollinate the females.
- 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.
- Autoflowering seeds contain ruderalis genetics that cause the plant to bloom on age rather than on light cycle. They are more compact, faster and more forgiving of less-than-ideal conditions, typically at the cost of yield and potency.
Feminized and autoflowering are not mutually exclusive: most autoflowering seeds sold today are also feminized, and the label normally says so. Regular autoflowering seeds exist but are uncommon.
When Regular Seeds Still Make Sense
For the majority of buyers the answer is feminized. If the aim is flower, every male plant is room, light and time spent on something that will be thrown away, and a single missed male can seed an entire room. Feminized seeds avoid that issue completely.
Regular seeds justify their place in three situations. Breeders need males to provide pollen. Growers who want to select a mother plant from a large population often prefer the broader genetic variation 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.
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 the decision: vegetate 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 timer set by genetics, typically a few weeks after sprouting. The whole cycle from seed to harvest is shorter, the plants stay 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 stunted autoflower stays stunted. Beginners, balcony growers and anyone with limited height often do well with autos; growers chasing maximum yield from a fixed footprint generally prefer photoperiod stock.
Numbers on the Pack, Explained
A seed listing contains 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.
- THC and CBD ranges. Stated figures are from the breeder’s own tests under ideal conditions. Read them as a ceiling, not a promise.
- Lineage. The parent strains tell you what to expect in aroma, structure and growth habit far better than any marketing copy.
- Flowering time. For photoperiod strains this is measured from the light flip; for autos it is often given as total time from seed. Check which convention the breeder follows.
- Yield estimates. Expressed 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.
Signs of a Healthy Seed
Appearance is a rough guide to viability, not a verdict, but a few indicators are worth knowing.
- Shell. A hard shell that does not give under light finger pressure is a healthy sign; seeds that collapse easily are non-viable.
- Size. Bigger is not better; seed size varies by strain, and some excellent genetics produce small seeds.
- Colour. Brown, tan, grey or striped seeds are usually mature. Pale green or white seeds were harvested too early and seldom sprout.
- Surface. A faint waxy sheen is typical. Splits, dimples or obvious mould disqualify a seed.
Cool, Dark, Dry, Still
Cannabis seeds remain 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 sealed container with a desiccant packet prevents the humidity swings that trigger premature germination or mould.
- Keep them cool. A constant temperature in the fridge range slows the seed’s metabolism without damaging it; the freezer is risky unless the seeds are fully dried.
- Keep them still. Shifting seeds between warm and cold repeatedly does more harm than either condition on its own; open the container as seldom as possible.
Cracking the Shell
Every grower has a preferred method, but the requirements are the same in all of them: moisture, warmth, darkness and air.
- Soak the seeds in room-temperature water for up to a day to soften the shell. Longer and they can drown.
- Move them to a damp paper towel inside a closed container, or directly into a starter pot of light, moist medium. Keep the temperature comfortably warm.
- Wait. Most seeds show a taproot within two to five days; some take a week or more.
- Once the taproot reaches about a centimetre long, plant it root-down, just below the surface, 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 damaged one frequently stops the seedling permanently.
Vetting the Seller
Seeds are only as good as the supplier, and the difference between a serious seed bank and a reseller of unknown stock shows up in germination rates, rather than on the website.
- Original packaging. Seeds should ship in the breeder’s original packs, not repackaged in a plain bag.
- Pack options. Flexible 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.
- 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.
From Checkout to Letterbox
Bud Weed Seeds ships to the EU, the UK and Canada. Orders are sent 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 delivery when germinated as described above, Bud Weed Seeds sends a replacement for it. The request needs 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 countries seeds are traded legally as collectors’ items or for agricultural purposes, while germinating them stays illegal. In other places both buying and growing are permitted 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 importing of cannabis seeds is not permitted. It is the buyer’s duty to know the rules in their own jurisdiction before ordering, and nothing on this page should be taken as legal advice.
Questions Growers Ask
Why did a seed fail to germinate?
The commonest causes are too long in water, cold, a medium that is too wet or too dry, and damage to the taproot during transplanting. Genuinely dead seeds are rarer than mistakes in the process.
Does Bud Weed Seeds sell CBD-only strains?
Yes. The catalogue includes CBD-dominant lines with negligible THC, labelled as such on the product page, as well as balanced and THC-dominant strains.
Are autoflowering seeds weaker?
Current autos are far 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 comparable.
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, tells you the sex.