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
Zambeza Candy Caramelo (FEM) Price range: $10.06 through $73.77USD
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Very high yields of up to 500g/m², extremely short flowering of approx. 45 days, and aromas of sweet caramel, enriched with flavours of spearmint. This strain has anything one could ask for. The indica-dominant background is responsible for a bushy structure and indoor heights of 60-90cm. When grown outdoors, you might end up with up 600g per plant and small trees up to 2,40m tall!
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Classic / Old-School, Feminized Seeds
Zambeza Super Silver Haze (FEM) Price range: $10.06 through $73.77USD
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Super Silver Haze is an all-time classic in Dutch coffee shops, and will always be a strain that fascinates growers and smokers seeking high productiveness and potency. It’s one of Zambeza’s top performers. 21% of THC, indoor yields of up to 650-700g/m², and a relatively short flowering period of 65 days, help to make Super Silver Haze one of the best Haze hybrids of the modern world.
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Feminized Seeds
Zambeza Pineapple Express (FEM) Price range: $10.06 through $73.77USD
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Pineapple Express is so much more than a big hype from Hollywood. The characteristics of this plant are quiet convincing: The flowering time is very short with approximately 55 days, yields can peak at 550g/m² indoors, and THC levels are irresponsibly high with 19%. The best is yet to come. The balanced composition of pineapple flavours, blended with lemon-like aromas is simply incredible.
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Feminized Seeds
Zambeza Blue Brilliant (FEM) Price range: $10.06 through $73.77USD
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
The outcome of crossing Super Silver Haze with Blueberry is Blue Brilliant. It’s a sativa-dominant strain that skillfully combines important characteristics of Haze, with the unique appearance and taste of Blueberry. The flowering time is only 65 days, so growers with little patience also have the chance to grow the famous genetics of SSH without waiting for decades until it’s finished.
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Autoflower Seeds, Feminized Seeds
Zambeza NYC Diesel Auto (FEM) Price range: $10.06 through $73.77USD
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
NYC Diesel Autoflowering needs a life cycle of 55-65 days to produce indoor yields of up to 300-350g/m². It was created by crossing our feminized NYC Diesel with Ruderalis. The high and aromas are mind-blowing! It will first hit you hard, with strong euphoric and energizing effects, but they soon evolve into relaxation. Sativa-dominance and fuel-like Diesel aromas!
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Autoflower Seeds, Beginner-Friendly Seeds, Feminized Seeds
Zambeza White Widow XL Auto (FEM) Price range: $10.06 through $73.77USD
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
White Widow XL Autoflowering is sativa-dominant and produces top-quality bud. Zambeza’s updated version of this Dutch classic lives up to high expectations, and provides indoor yields of up to 450-500g/m², and outdoor yields of up to 150-250g per plant. The effect is uplifting and boosts creativity, but will soon mellow into a relaxing body stone. From seed to harvest in 70-85 days!
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Autoflower Seeds, Classic / Old-School, Feminized Seeds
Zambeza Super Silver Haze Auto (FEM) Price range: $10.06 through $73.77USD
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Super Silver Haze is sativa-dominant, and needs a life cycle of 70-85 days to produce indoor yields of up to 250-300g/m². Plants will grow quite big for an autoflowering strain, up to heights of 80-110cm. Outdoor growers can expect heights of 110-150cm, and harvests of up to 120-170g per plant. The strong and uplifting effects make SSH Autoflowering an excellent choice.
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Autoflower Seeds, Classic / Old-School, Feminized Seeds
Zambeza Northern Lights XL Auto (FEM) Price range: $10.06 through $73.77USD
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
The autoflowering version of Northern Lights XL is capable of yielding 350-400g/m², in a life cycle of 60-70 days. It’s not only yields that are extra-large. The dimensions of this plant are impressive. Indoor growers will cultivate plants with heights of 100-130cm. When grown outdoors, plants reach heights of 120-150cm. Think BIG and grow Northern Lights XL!

Looking for more detail?
Read our full Northern Lights strain review.
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Autoflower Seeds, Feminized Seeds
Zambeza Jack the Ripper Auto (FEM) Price range: $10.06 through $73.77USD
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Jack the Ripper Autoflowering can be harvested 60-70 days after germination, depending on the desired maturity level and growing conditions. Indoor yields of up to 300-350g/m² will be produced by plants that are 60-90cm tall. Outdoor growers will harvest up to 75-130g per plant. Taking a bong rip ultimately results in a soaring and uplifting Sativa high. Premium genetics of Jack Herer!
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Autoflower Seeds, Feminized Seeds
Zambeza Blueberry Auto (FEM) Price range: $10.06 through $73.77USD
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Blueberry is one of the greatest strains on earth and looks back on a long history of success. Zambeza Seeds created the autoflowering version of Blueberry, by focusing on preserving the original Blueberry flavour. This indica-dominant strain grows with great vigour, and is capable of producing indoor yields of up to 300-350g/m², in only 55-65 days from germination. Taste? Blueberry Yum!
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Feminized Seeds
Bighead Seeds Zkittlez (5 FEM) $47.04USD
- Genetics: Grape Ape x Grapefruit x Undisclosed Legendary Strain
- Type: Indica Dominant
- Flowering time: 7-9 weeks
- Yield: High
- THC: 15-17%
- CBD: 0.5%
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Feminized Seeds
Bighead Seeds Gorilla Zkittlez (5 FEM) $47.04USD
Gorilla Glue x Zkittlez

Flowering times of 8-9 weeks can be expected indoors, with outdoor grows finishing in early October. Expect up to 2.5 kg from a well cared for outdoor grow and a final height of up to 1.7m.
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Feminized Seeds
Bighead Seeds Wedding Cake (5 FEM) $47.04USD
Wedding Cake is a sweet-smelling Indica-dominant Cookies cross. Her sweet and fruity taste has undertones of berries and cream. This dark green plant has dense buds with numerous orange pistils. The buds are heavily frosted with crystals. Her effect is relaxing and happy, even a bit euphoric due to high THC levels.
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Classic / Old-School, Feminized Seeds
Dinafem – Orange Juice – Feminized Cannabis Seeds Price range: $13.40 through $100.60USD
Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Orange Juice is one of the most refreshing cannabis strains in our catalogue. Sativa-leaning, with thick and spiky flowers giving off a ground-breaking aroma of tangerine never seen before in a cannabis plant. Her rich terpene profile is, without a doubt, her most distinctive feature.
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Beginner-Friendly Seeds, Feminized Seeds
Zambeza White Widow XL (FEM) Price range: $10.06 through $73.77USD
🧮 Pack Size
1 Seed 3 Seeds 5 Seeds 10 Seeds
Every pothead has very likely at least heard about White Widow, one of the most legendary classics of all times, but what about Ice? Ice is an Indica hybrid said to come from the province Kerala of the Indian peninsula and allegedly bred to be extremely rich in resin. So, White Widow XL is actually the child of a legend and a fairy tale …
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Classic / Old-School, Feminized Seeds
White Label White Skunk Automatic (5 FEM) $29.58USD
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Feminized Seeds
White Label Master Kush Automatic (5 FEM) $35.49USD
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Feminized Seeds
White Label Purple Bud Automatic (5 FEM) $29.58USD
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Classic / Old-School, Feminized Seeds
White Label Power Plant Auto (5 FEM) $65.36USD
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Feminized Seeds
White Label Master Kush (5 FEM) $29.58USD
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Feminized Seeds
White Label White Widow AUTOMATIC (5 FEM) $39.16USD
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Feminized Seeds
White Label White Diesel Haze AUTO (5 FEM) $43.95USD
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Feminized Seeds
White Label NL AUTOMATIC (5 FEM) $39.16USD
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Classic / Old-School, Feminized Seeds
White Label Super Skunk AUTOMATIC (5 FEM) $39.16USD
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Feminized Seeds
White Label White Haze AUTOMATIC (5 FEM) $55.78USD

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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.