Feminized Cannabis Seeds & Marijuana Seeds

Q: Are feminized seeds always female?

Feminized cannabis seeds are bred to produce almost entirely female plants, usually around 99 percent female under normal growing conditions. Severe stress can still cause occasional hermaphrodites, so keeping a stable environment is important.

Q: Are feminized seeds good for beginners?

Yes. Feminized seeds are ideal for beginners because there is no need to spot and remove male plants. This reduces guesswork and helps ensure that most of your grow space is filled with productive female plants.

Q: Can I clone plants grown from feminized seeds?

Yes. Feminized photoperiod plants clone well and can be kept as long-term mother plants. Once you find a standout phenotype, such as a special Gelato or OG Kush, cuttings can be taken and repeated indefinitely.

Q: Are feminized seeds weaker than regular seeds?

No. Modern feminized breeding is highly stable, and well-produced feminized seeds are just as vigorous, potent and flavourful as regular seeds. The main difference is convenience, because feminized seeds produce almost all-female offspring.

Q: What is the difference between feminized and autoflower seeds?

Feminized seeds are photoperiod strains that begin flowering when their light cycle changes, typically to 12 hours of light and 12 hours of darkness indoors. Autoflower seeds begin flowering automatically with age regardless of light schedule.

Q: Is it legal to buy feminized cannabis seeds?

In the United Kingdom, ungerminated cannabis seeds can be sold and collected as adult souvenirs or for genetic preservation. Laws differ between countries, so customers should always check local regulations before purchasing or sprouting seeds.

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Feminized Seeds
Humboldt Seed Organisation – Lost Coast Hashplant Feminised Cannabis Seeds Price range: $13.40 through $107.30USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Lost Coast Hashplant of Humboldt Seeds born of crossing Trainwreck and Hash Plant. The result is an hybrid with Indica dominance, strong, robust, easy to grow, short flowering, powerful and productive.

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Feminized Seeds
Humboldt Seed Organisation – Bubba Kush Feminised Cannabis Seeds Price range: $13.40 through $107.30USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
A very sweet strain that is almost a pure Indica. The high of Bubba Kush is intense and physical, leaving a strong relaxation in your body.

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CBD Seeds, Classic / Old-School, Feminized Seeds
Humboldt Seed Organisation – Green Crack CBD Feminised Cannabis Seeds Price range: $14.74 through $120.72USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Green Crack CBD by Humboldt Seed Organisation is the result of many generations of meticulous selection using Humboldt Seed Organisation’s long-evolved instincts backed by science and technology. The classic California Sweet Skunk, better known as Green Crack, is now available with high CBD properties.

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Classic / Old-School, Feminized Seeds
Humboldt Seed Organisation – Green Crack Feminised Cannabis Seeds Price range: $14.74 through $266.94USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds 25 Seeds
Green Crack of Humboldt Seeds born of the union between a 1989 SSSC Skunk #1 and Isolated Afghani Cut. The result is a Sativa dominant hybrid, strong, robust, easy to grow, short flowering period, powerful and productive.

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Feminized Seeds
Humboldt Seed Organisation – Sapphire Scout Feminised Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Sapphire Scout by Humboldt Seed Organization is an Indica-dominant feminized cannabis strain much sought after on American soil. If you buy Sapphire Scout seeds, you will have the chance to enjoy one of the top ten cannabis strains in the USA.

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Feminized Seeds
Humboldt Seed Organisation – Gorilla Breath Feminised Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Gorilla Breath by Humboldt Seed Organization is an Indica-dominant feminized cannabis strain much sought after by experienced growers. If you buy Gorilla Breath seeds, you will have the chance to enjoy one of the top-ten cannabis hybrid crosses in the USA.

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Feminized Seeds
Humboldt Seeds Organisation – Lemon Kush Headband Feminised Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Lemon Kush Headband by Humboldt Seed Organization is a Sativa-dominant feminized cannabis strain that encompasses the best California has to offer in the field of cannabis.

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Feminized Seeds
Humboldt Seed Organisation – Ewe 2 Feminised Cannabis Seeds Price range: $16.08 through $147.55USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Impressively finishing in just 52+ days, this girl has an earthy overtone filled with sharp gassy undertones that leave you with a couch-lock style high. Powerfully cerebral, this Indica is great for pain relief and sound sleeping.

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Feminized Seeds
Humboldt Seed Organisation – Three Blue Kings Feminised Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Three Blue Kings by Humboldt Seed Organization is an Indica-dominant feminized cannabis strain much sought after on American soil. If you buy Three Blue Kings seeds, you will have the chance to enjoy some of the best cannabis crosses in the USA.

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Feminized Seeds
Humboldt Seed Organisation – Sugar Breath Feminised Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Sugar Breath by Humboldt Seed Organization is an Indica-dominant feminized cannabis strain much sought after on American soil. If you buy Sugar Breath seeds, you will have the chance to enjoy one of the top ten cannabis strains in the USA.

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CBD Seeds, Feminized Seeds
Humboldt Seed Organisation – Blue Dream CBD Feminised Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Blue Dream CBD is the newest and most technologically advanced creation of Humboldt Seed Organization. The iconic California Sativa hybrid Blue Dream has been bred to provide not only the outstanding original traits but also all the benefits of CBD.

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Feminized Seeds
Humboldt Seed Organisation – Bubba’s Gift Feminised Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
The flavour profile is a mix of Pina Colada and tropical fruit finishing with gassy fruity aromas. The effects are mild for an Indica and are quite functional for daytime use and appetite stimulation as well as creative activity. This unique and stunningly beautiful phenotype is absolutely one for every connoisseur’s collection

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Autoflower Seeds, Feminized Seeds
Humboldt Seed Organisation – OG Kush Auto Feminised Autoflowering Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
This amazing strain has rapid vegetative growth and long internodal spacing. Good light penetration allows for rock solid flower development all the way to the bottom of the plant.

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Autoflower Seeds, Feminized Seeds
Humboldt Seed Organisation – Lost Coast Skunk Auto Feminised Autoflowering Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
This is Humboldt’s revival of a lost classic. This autoflowering heavy producer has great branching structure, abundant flower production, and very dense multicolored green, white and orange buds.

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Autoflower Seeds, Feminized Seeds
Humboldt Seed Organisation – Bubba Kush Auto Feminised Autoflowering Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
The best Indica California has to offer, with large broad leaves, and deep forest green color was bred to create this autoflowering strain. Known for pain relief and relaxing effects, it’s a very resinous and potent autoflower.

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Autoflower Seeds, Feminized Seeds
Humboldt Seed Organisation – Bubba Cheese Auto Feminised Autoflowering Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
A powerful flavor fuse was accomplished with the combination of the Earth and pepper overtones from the pre’98 Bubba and the iconic “Exodus” Cheese taste, providing a unique and superior taste mix.

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Autoflower Seeds, Feminized Seeds
Humboldt Seed Organisation – Auto Blue Dream Feminised Autoflowering Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
This top producing automatic strain is tall and vigorous, much like the original Blue Dream, with tight internodes and blue shades of color. Strong floral berry aroma followed by peppery undertones.

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Feminized Seeds
Humboldt Seed Organisation – Bubba Kush 2.0 Feminised Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Bubba Kush 2.0 of Humboldt Seed born of crossing Bubba and Og Kush. The result is an hybrid with Indica dominance, strong, robust, easy to grow, short flowering period, powerful and productive.

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Feminized Seeds
Humboldt Seed Organisation – Chemdawg Feminised Cannabis Seeds Price range: $13.40 through $114.01USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Chemdawg is said to be the parent of OG Kush and Sour Diesel. The smell is strong, a combination of pine and jet fuel, and the high is very strong, not recommended to unexperienced users.

All of the Diesel strains (Sour, Headband, NYC Diesel) originate from Chemdawg.

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Feminized Seeds
Humboldt Seed Organisation – Blue Dream Feminised Cannabis Seeds Price range: $13.40 through $254.86USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds 25 Seeds
This cross of Blueberry and Haze is known for its very pleasant fruity- tangy- earthy taste, blue color, and strong and lasting, mixed mind and body high. The high starts with a sativa high and finishes around 3 hours later with a relaxing indica like muscle easing and pain killing effect.

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Feminized Seeds
Humboldt Seed Organisation – OGKZ Feminised Cannabis Seeds Price range: $14.74 through $127.43USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
OGKZ seeds’ parents, the famous Zkittlez and OGKB (OG Kush Breath), boast lots of hype and bag appeal, the Zkittlez is one of Humboldt’s favorite tasting strains. The resulting hybrid is a stunning marijuana plant that oozes terps and quality. You can “taste the rainbow” after the first puff.

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Feminized Seeds
Humboldt Seed Organisation – Mango Sapphire Feminised Cannabis Seeds Price range: $14.74 through $127.43USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
Introducing the combined efforts of two premiere varieties creating another masterpiece of flavor, size, resistance and harvesting period. HSO’s OG/Afghan X their elite clone of Bubba’s Gift is a spectacular display of color and pungency alike.

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Feminized Seeds
Humboldt Seed Organisation – Lemon Garlic OG Feminised Cannabis Seeds Price range: $14.74 through $127.43USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
The effects of the Lemon Garlic OG are very cerebral, long lasting and appetite inducing. Hints of garlic, citrus and pine with gassy undertones leave the mouth watering. One of many superior flavors being brought to you by one of the best underground breeders California has to offer.

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Feminized Seeds
Humboldt Seed Organisation – 707 Headband Feminised Cannabis Seeds Price range: $14.74 through $127.43USD
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1 Seed 3 Seeds 5 Seeds 10 Seeds
This elite cutting was given to Humboldt Seeds Organisation by the Emerald Mountain farm while collaborating with them in Mendocino. An intensive selection was made through backcrosses of the true OG (mid-90’s original OG elite clone) and the outcome was an incredible fusion of size, flavor and resistance finishing in just 9 weeks.

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Feminized Seeds
Humboldt Seed Organisation – Dedoverde Haze Feminised Cannabis Seeds Price range: $14.74 through $127.43USD
Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
The Dedoverde Haze is a F1 cross of Amnesia (NL) x California Haze (LA), it’s extremely potent and has an amazing yield. The taste is an explosion of Haze spice and “fruit punch”, with a sweet pine finish leaving a lingering vibrant aroma in your mouth. For mainly Sativa like taste and effect it has a remarkably quick flowering time.

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Feminized Cannabis Seeds – Premium Female Weed Seeds

Feminized cannabis seeds take the guesswork out of growing — delivering stable, reliable, all-female plants almost every time. Perfect for beginners and experienced collectors alike, they help you maximise yields, space and efficiency while exploring elite genetics from top breeders worldwide. At StrainSupermarket®, our feminized range is hand-picked for potency, flavour, stability and overall performance.

Whether you prefer dessert-style terpenes, classic old-school lines or modern Cali-inspired hybrids, you’ll find feminized versions of favourites like Gelato, Runtz, Wedding Cake and Blueberry. Many of our feminized lines also include high-THC genetics, CBD-rich profiles and advanced breeding work for improved structure and stress resistance.

Quick Overview

Seed type: 100% feminized photoperiod strains.
Best for: Indoor tents, rooms, greenhouses and outdoor gardens.
Skill level: Suitable for beginners through to expert growers.
Main benefits: Guaranteed female plants, predictable growth, bigger yields per m².
Popular picks: Gelato, OG Kush, Runtz, Wedding Cake.

Genetics & Breeding

Feminized seeds are created by using elite female plants as both parents, with carefully controlled pollen from reversed females. This removes the need for male plants and stabilises desirable traits such as cannabinoid levels, terpene profiles and resistance to stress. The result is a collection of reliable female plants that deliver dense, resinous flowers and consistent structure from seed to harvest.

Many of our favourite lines — from old-school legends like Northern Lights to modern hitters such as Donny Burger — are offered in feminized form, making it easier to curate a seed collection built entirely around productive, high-quality females.

Aroma & Flavour

Our feminized catalogue covers every flavour lane, including:

Dessert & sweet: creamy, sugary profiles from strains like Gelato and Wedding Cake.
Fruity & tropical: berry, citrus and grape notes from classics such as Blueberry and Strawberry hybrids.
Gas & chem: loud, fuel-heavy terps from OG Kush, GMO and other chem-inspired lines.
Old-school & earthy: hashy, spicy profiles from legends like Afghani and Northern Lights.

Growing Feminized Seeds

Feminized seeds are ideal for growers who want to maximise space, time and resources. Because almost every plant is female, you can fill your canopy with productive genetics and minimise waste. They perform well in soil, coco, hydro and living-organic systems, and respond perfectly to training methods such as topping, LST and SCROG.

Near 100% female plants: Avoid unproductive males and focus entirely on flower production.
Better use of space: Every pot and every light footprint goes towards yield.
Great for training: Shape plants to suit your tent or room.
Flexible and scalable: Works for single-plant grows through to multi-light setups.

Effects & Potential Benefits

Because feminized seeds cover everything from heavy indicas to lively sativas, the potential effects are broad. Within this category you’ll find:

Uplifting & euphoric hybrids such as Runtz and other Cali-style strains.
Deeply relaxing indicas inspired by Kush, Afghani and hash-plant genetics.
Balanced hybrids that sit in the middle, ideal for any time of day.
Potent high-THC lines found in our High-THC seeds collection.
Cannabidiol-focused options in our CBD seeds section.

Similar Categories & Internal Links

If you like feminized seeds, you may also want to explore:

Autoflowering cannabis seeds – for faster, day-neutral flowering.
Regular cannabis seeds – for breeders and purists.
Fast-version seeds – quicker-finishing photoperiod hybrids.
High-THC seeds – maximum potency and resin.
CBD & balanced seeds – for more gentle, cannabinoid-rich profiles.

Quality, Storage & Stealth Shipping

All feminized seeds at StrainSupermarket® are sourced directly from trusted breeders and handled with care to support freshness and long-term viability. Orders are packed securely and discreetly, using plain external packaging with no obvious references to cannabis or seeds. Eligible orders also receive bonus free seeds, giving you extra genetics to explore with every purchase.

If you’re looking to build a reliable seed collection or plan your next grow, our feminized cannabis seeds category is a strong starting point for consistent, predictable results.

Legal Information

All cannabis seeds sold by StrainSupermarket® are offered as adult souvenirs and genetic preservation items only. Germination and cultivation of cannabis may be restricted or illegal in your region. Please check and follow your local laws before purchasing, storing or using cannabis seeds.

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Feminized Cannabis Seeds – FAQs

Are feminized seeds always female?

Feminized seeds are bred to produce almost entirely female plants, typically around 99% female under normal growing conditions. Environmental stress can still occasionally cause hermaphrodites, so it’s important to keep your grow stable and avoid major light leaks or severe stress.

Are feminized seeds good for beginners?

Yes. Feminized seeds are ideal for new growers because there’s no need to identify and remove male plants. This means less guesswork, less wasted time and a canopy full of productive females. If you’re starting out, our feminized and autoflower categories are usually the easiest to work with.

Can I clone plants grown from feminized seeds?

Absolutely. Feminized photoperiod plants clone very well, and many growers keep favourite females as long-term mother plants. Once you find a keeper — for example a standout Gelato or OG Kush phenotype — you can take cuttings and run it again and again.

Are feminized seeds weaker than regular seeds?

No. Modern feminized breeding is extremely stable, and many of today’s most popular strains are only available as feminized seeds. When produced correctly, feminized lines are just as vigorous, potent and flavourful as regular seeds — with the added convenience of almost all-female offspring.

What’s the difference between feminized and autoflower seeds?

Feminized seeds are photoperiod strains, meaning they start flowering when the light cycle changes (typically 12/12 indoors). Autoflower seeds begin flowering automatically with age, regardless of the light schedule. If you prefer traditional photoperiod control, choose feminized seeds. For speed and simplicity, explore our autoflowering seeds.

Is it legal to buy feminized cannabis seeds?

In the UK, ungerminated cannabis seeds can be sold and collected as adult souvenirs or for genetic preservation. Laws vary internationally, and some countries restrict the germination or cultivation of cannabis. Please check your local regulations before purchasing or sprouting any seeds.