The Seed Fair

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Feminized Cannabis Seeds

Feminized cannabis seeds take the guesswork out of growing. These seeds are cultivated explicitly for a 99% guarantee that you will produce a female marijuana plant. So you don’t have to worry about sexing your plants or cross-pollination.

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Cannabis Seeds For Beginners

Grandaddy Purple Seeds

Average rating: 4.80 10 reviews
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 23% THC
$39.00
New

Best Weed Seeds

Acapulco Gold Seeds

Average rating: 5.00 2 reviews
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 24% THC
$39.00

Best Weed Seeds

White Widow Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 26% THC
$39.00
New

Autoflower Seeds

Zkittlez Autoflower Seeds

Average rating: 5.00 2 reviews
  • Autoflower
  • Feminized
  • Indica Dominant
  • 25% THC
$39.00

Best Weed Seeds

Pineapple Express Seeds

Average rating: 4.00 1 review
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 23% THC
$39.00
New

Advanced Growing

Black African Magic Seeds

Average rating: 4.38 16 reviews
  • Photoperiod
  • Feminized
  • Pure Sativa
  • 29% THC
$39.00
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Best Weed Seeds

Northern Lights Seeds

Average rating: 5.00 2 reviews
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 18% THC
$39.00
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Cannabis Seeds For Beginners

Sleepy Joe OG Seeds

Average rating: 4.75 12 reviews
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 34% THC
$39.00
New

Autoflower Seeds

Bear Dance Autoflower Seeds

Average rating: 4.50 2 reviews
  • Autoflower
  • Feminized
  • Indica Dominant
  • 33% THC
$39.00
New

Best Weed Seeds

Tropicana Cherry Seeds

Average rating: 5.00 2 reviews
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 21% THC
$39.00

Cannabis Sativa Seeds

Arjan Haze Seeds

Average rating: 5.00 2 reviews
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 23% THC
$39.00
New

Best Weed Seeds

Godfather OG Seeds

Average rating: 4.36 11 reviews
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 28% THC
$39.00

Advanced Growing

Purple Kush Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Pure Indica
  • 22% THC
$39.00
New

Advanced Growing

Panama Red Seeds

Average rating: 4.45 11 reviews
  • Photoperiod
  • Feminized
  • Pure Sativa
  • 21% THC
$39.00
New

Best Weed Seeds

Blue Dream Seeds

Average rating: 4.89 9 reviews
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 20% THC
$39.00
New

Advanced Growing

Bruce Banner Seeds

Average rating: 4.00 1 review
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 29% THC
$39.00

Advanced Growing

OG Kush Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 27% THC
$39.00
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Best Weed Seeds

Zkittlez Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 24% THC
$39.00
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Advanced Growing

Jack Herer Seeds

Average rating: 4.88 8 reviews
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 23% THC
$39.00

Best Weed Seeds

Sour Diesel Seeds

Average rating: 4.00 1 review
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 23% THC
$39.00
New

Best Weed Seeds

Black Truffle Seeds

Average rating: 4.00 1 review
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 27% THC
$39.00
New

Best Weed Seeds

Wedding Cake Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 25% THC
$40.00
New

Advanced Growing

Alaskan Thunder Fuck Seeds

Average rating: 4.00 1 review
  • Photoperiod
  • Feminized
  • Hybrid 50/50
  • 22% THC
$39.00
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Best Weed Seeds

Freakshow Seeds

Average rating: 4.80 10 reviews
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 18% THC
$39.00
New

Cannabis Seeds For Beginners

13 Dawgs Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Hybrid 50/50
  • 19% THC
$39.00

Advanced Growing

Headband Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 23% THC
$39.00
New

Advanced Growing

9 Pound Hammer Seeds

Average rating: 4.00 1 review
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 23% THC
$39.00
New

Cannabis Seeds For Beginners

Grape Ape Seeds

Average rating: 5.00 2 reviews
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 25% THC
$39.00
New

Cannabis Seeds For Beginners

3X Crazy Seeds

Average rating: 4.54 13 reviews
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 21% THC
$39.00
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Best Weed Seeds

ACDC CBD Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 2% THC
$39.00
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Cannabis Seeds For Beginners

Bubba Kush Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 19% THC
$39.00

Best Weed Seeds

AK-47 Seeds

Average rating: 4.00 1 review
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 19% THC
$39.00
New

Cannabis Seeds For Beginners

Ace of Spades Seeds

Average rating: 4.54 13 reviews
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 20% THC
$39.00
New

Cannabis Seeds For Beginners

98 Aloha White Widow Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 20% THC
$39.00
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Advanced Growing

Honey OG Seeds

Average rating: 4.00 1 review
  • Photoperiod
  • Feminized
  • Hybrid 50/50
  • 28% THC
$40.00
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Cannabis Sativa Seeds

Malawi Gold Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Pure Sativa
  • 17% THC
$39.00
New

Cannabis Seeds For Beginners

$100 OG Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Hybrid 50/50
  • 25% THC
$39.00
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Best Weed Seeds

Gelato Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Hybrid 50/50
  • 22% THC
$39.00
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Best Weed Seeds

Vietnamese Black Seeds

Average rating: 3.00 1 review
  • Photoperiod
  • Feminized
  • Pure Sativa
  • 25% THC
$39.00
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Cannabis Seeds For Beginners

Dutch Treat Seeds

Average rating: 4.50 2 reviews
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 24% THC
$39.00
New

Cannabis Seeds For Beginners

24k Gold Seeds

Average rating: 4.00 1 review
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 24% THC
$39.00

Advanced Growing

Super Silver Haze Seeds

Average rating: 5.00 2 reviews
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 16% THC
$39.00

Introduction to Feminized Seeds

Female cannabis plants are the only ones that can grow the THC-rich, aromatic buds you know and love. But when you order regular weed seeds online, you may get a mix of male and female marijuana seeds. Male cannabis plants pollinate the females, leading to less potent, seed-filled buds. Worse, cannabis plants don’t show obvious signs of their sex until it’s time to flower, leaving you with wasted time, money, and cross-pollinated nugs. (Experienced cultivators may be able to tell the difference between male and female plants in the vegetative stage.)

Feminized marijuana seeds are made through a combination of cultivation advances like colloidal silver and rodelization, and careful genetic breeding. With feminized seeds, you don’t have to worry about sexing your plants or cross-pollination. Our feminized cannabis seeds are 99% guaranteed to produce female plants so you can focus more on cultivating dank buds and less on worrying about pollen sacks.

When feminized cannabis seeds were new, growers had to worry about hermaphroditism, or female plants becoming male plants. Hermies can happen due to stress during the growing cycle but this can be prevented with proper care.

What benefits do feminized cannabis seeds offer?

In the past, cultivators had to sort by sex to keep the male and female marijuana plants separate or run the risk of a harvest being tainted with seedy, low-potency buds. With feminized marijuana seeds, you don’t have to worry about pesky male plants.

The benefits of feminized cannabis seeds include:

  • Better for new growers, removing the need to sex plants or isolate grows
  • Cost-effective since you won’t waste money on male seeds
  • Diversity of strains with new feminized seeds added regularly
  • Low pollination risk leading to better buds
  • Can be used for cloning
  • 99% guarantee of female cannabis plants

How to grow feminized seeds

The Seed Bank recommends the paper towel germination method for our seeds

  • Place your cannabis seeds between two damp paper towels.
  • Put the towels and seed in an airtight container such as a plastic bag and place in a dark environment between 65 – 72F.
  • Let the seeds germinate for 2 – 5 days.
  • Check on them regularly. When you see roots sprouting, it’s time to plant.

Ideal growing conditions for feminized seeds

Female marijuana seeds grow well inside and outside with the right conditions. First you need to determine if you’re growing photoperiod or autoflower seeds.

If you’re growing inside, ensure your grow space has plenty of airflow and the temperature is stable. The light cycle for the seedling stage should be 16/8, and once you reach the vegetative stage, you can transition into 18/6 or 20/4. Switch to 12/12 to initiate flowering. Not all feminized seeds are autoflowers, but most autoflowers are feminized, in which case you don’t need to worry about switching light cycles.

If you’re growing feminized seeds outdoors, plant them in the spring after the last hard frost of the season. Depending on where you live, this may be as early as March or as late as May. Planting your seeds too early can result in frozen seedlings or too little light.

Feeding and nutrients

Nutrition and water are important parts of growing bountiful cannabis plants. Feminized marijuana seeds need the right pH in the water as well as a balance of micro and macro-nutrients to ensure healthy growth. These nutrients include:

  • Nitrogen
  • Phosphorus
  • Magnesium
  • Potassium
  • Calcium
  • Sulfur
  • Iron
  • Zinc
  • Copper
  • Manganese
  • Boron
  • Molybdenum

Keep a sharp eye out for any signs of distress or insect infestation during growing, like discoloration or holes in leaves.

Why choose the Seed Fair?

At the Seed Fair, we take your growing success seriously. With hundreds of strains of feminized seeds for sale, we offer a germination guarantee so whether you’re shopping for your favorite strains or something brand new, you know you’re getting high-quality, stable seed genetics shipped discreetly to your door. We offer multiple payment options, live customer support, regular discounts, and free shipping on orders over $99.