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Photoperiod Cannabis Seeds

Photoperiod cannabis seeds are the right choice if you want big yields and high-quality buds. You control every aspect of growing, right down to the light cycles.  

The Seed Fair is here to help you get the crop you want from your photoperiod feminized cannabis seeds. Our top-quality genetics and growing experience will inspire you to grow weed the way it was intended to be grown.

These amazing strains are sourced from industry-leading breeders that have strong genetics and help you produce some of the best plants in your garden!

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Cannabis Seeds For Beginners

Granddaddy 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
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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

Advanced Growing

Black African Magic Seeds

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

All White Widow Seeds

White Widow Seeds

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

Best Weed Seeds

Pineapple Express Seeds

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

Best Weed Seeds

Tropicana Cherry Seeds

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

Best Weed Seeds

Godfather OG Seeds

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

Cannabis Sativa Seeds

Arjan Haze Seeds

Average rating: 5.00 2 reviews
  • Photoperiod
  • Feminized
  • Sativa Dominant
  • 23% 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

Advanced Growing

OG Kush Seeds

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

Advanced Growing

Bruce Banner Seeds

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

Best Weed Seeds

Blue Dream Seeds

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

Zkittlez Seeds

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

Best Weed Seeds

Black Truffle Seeds

Average rating: 4.00 1 review
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 27% 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

Wedding Cake Seeds

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

Freakshow Seeds

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

Advanced Growing

Alaskan Thunder Fuck Seeds

Average rating: 4.00 1 review
  • Photoperiod
  • Feminized
  • Hybrid 50/50
  • 22% 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
New

Advanced Growing

9 Pound Hammer Seeds

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

Advanced Growing

Headband Seeds

Average rating: 5.00 1 review
  • Photoperiod
  • Feminized
  • Sativa 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
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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
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

Vietnamese Black Seeds

Average rating: 3.00 1 review
  • Photoperiod
  • Feminized
  • Pure Sativa
  • 25% 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

All White Widow Seeds

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
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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

Jealousy Seeds

Average rating: 4.88 8 reviews
  • Photoperiod
  • Feminized
  • Indica Dominant
  • 30% 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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Cannabis Seeds For Beginners

Gorilla Glue Lemon Seeds

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

Durban Poison Seeds

Average rating: 4.82 11 reviews
  • Photoperiod
  • Feminized
  • Pure Sativa
  • 25% THC
$39.00

Advanced Growing

Super Silver Haze Seeds

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

The Benefits of Photoperiod Marijuana Seeds

Photoperiod cannabis is often compared to its counterpart: Autoflower cannabis. Autoflowering seeds don’t utilize light cycles to progress through growth stages, instead relying on an internal clock for hormone changes. 

There are advantages to both, with photoperiod cannabis effectively being the more difficult variety to grow. Here are some benefits of growing photoperiod cannabis and why so many people choose it for their gardens.

Bigger Yields

Photoperiod cannabis will always have bigger yields than Autoflowering cannabis strains if you want large buds and lots of them. This is related to the time it takes for each variety to grow.

Autoflowering cannabis is usually ready within 9 weeks. It can take up to 4 months to grow photoperiod strains from seed to harvest. Regardless of how much nutrition you pump into your Autoflower weed, a photoperiod plant will always have larger harvests.

Vegetative Growth Opportunities

Low-stress training involves physically altering your plant during the various growth cycles. This requires bending and manipulating the weed to grow more bud sites with stronger stalks.

The downside to vegetative growth training is that it requires time for the female plants to heal afterward. Sometimes it can take up to 2 weeks for your plant to fully bounce back. To an Autoflower plant, a week is precious time for leaf or bud development and should not be wasted healing.

Photoperiod plants benefit greatly from training techniques since they have ample time to come back stronger. It is too risky to attempt this with an Autoflower unless you have strong genetics and your environment is dialed in for minimal stress.

Preserving Genetics

Cannabis mother plants are a great option for keeping a phenotype in production, as you can perpetually take off clones when you need a new crop. It requires keeping the plant in the vegetative cycle so that it keeps producing new shoots.

You can see where this is going once you realize that an autoflowering strains will always go into flower, regardless of what you do to try and stop it. You can’t have a mother plant if it changes into a flower on its own schedule.

Photoperiod vs. Autoflowering Cannabis Strains

The primary distinction between these two types of strains is how they begin their blossoming stages. The transition from the vegetative to the blooming stage is triggered in photoperiod strains by a shift in the light schedule. 

Photoperiod strains will remain in the vegetative stage indefinitely, provided they are exposed to light for 18 hours each day. The blooming phase of the plant will not begin until after the lighting cycle has been altered so that it receives 12 hours of light every day. 

On the other hand, autoflowering strains are genetically engineered to begin flowering at a certain point when a predetermined period has passed, independent of the changes in the light cycle. Autoflowering seeds are great for beginners who are unsure about a lighting schedule.

Are Photoperiod Seeds Good for Beginners?

Growing photoperiod feminized cannabis seeds is great for budding growers because you get to experience everything from start to finish. You’re in charge of everything from lighting to training. 

Some strains are easier to grow than others, and it’s recommended that you start with a low-maintenance Indica, as they can be quite forgiving with errors. When they finish flowering, they are easy to harvest and you can enjoy fresh cannabis at anytime.

When Do You Need to Buy Photoperiod Cannabis Seeds?

The months of April through November make up the outdoor growing season in the Northern Hemisphere. The more north you travel, the shorter the summers and the colder the winters will be. 

The season runs from August to April in the Southern Hemisphere, which is the opposite of how it is observed in the Northern Hemisphere. Naturally, certain areas will stand out from the rest of the map. But unless you live close to the equator, where the natural day and night cycle is nearly always 12 hours long and remains consistent throughout the year, you must conduct some study.

Growing cannabis seeds indoors can be done anytime, as the indoor climate is regulated for optimal growth.

Where to Grow Better: Indoor vs Outdoor?

Indoor

Feminized photoperiod seeds are very helpful for the indoor grower when it comes to regulating the state of the plants. This means that regardless of the cannabis variety being grown, the female plants will behave as they should, growing under a vegetative photoperiod of 18/6h and flowering when the photoperiod is changed to a flowering photoperiod of 12/12h.

Indoor growing will generally yield less as the female plants are restricted to their grow room size. Plants grown indoors have a higher survival rate than those grown outdoors, and if feminized seeds weren’t chosen, to begin with, it’s less time wasted if some of the plants grow to be male.

Outdoor

Growers have spent many years developing the perfect photoperiod cannabis strain to be grown outdoors. They are bred to survive harsh conditions, but light pollution is a major cause of concern for any regular photoperiod seeds

Light pollution, such as that caused by neighboring street lights or pauses in the dark cycle, even if just for a brief period, is problematic for flowering photoperiod seeds since the plant is dependent on uninterrupted hours of darkness to produce its flowers.

It is possible for photoperiod plants to revert to the vegetative phase, demonstrate sexually dimorphic traits, generate poorer yields, or fail to blossom completely if they do not receive the essential hours of uninterrupted darkness.

How Do You Grow Photoperiod Cannabis Seeds?

Lighting Schedule 

Photoperiods are cycles of illumination that dictate when your plant progresses through the various stages of growth. The most basic photoperiod to follow for growing weed includes 18/6 (18 hours of light to 6 hours of dark) for vegetative and 12/12 (12 hours light, 12 dark) for flowering. 

Some strains work better on slightly modified lighting schedules, but usually only in the vegetative state. Disregarding the 12/12 photoperiod for flowering can cause your plant stress which affects the health and yield.

Nutrients

There are three basic macronutrients (used the most) and about 9 other micronutrients that are the building blocks of weed. Your female cannabis plants need different amounts of these nutrients at different stages of growth.

Thankfully, photoperiod weed has an easy range to stay within. For any deficiencies or toxicities, there are clear signs that you can use to fix the balance. 

Low-Stress Training

Looking to get the biggest buds or more main colas? Topping your plant, or snipping the topmost growth, encourages the cannabis plants to grow more main stems.

Slightly twisting your main stalk and side shoots until you feel a snap will signal your plant to beef up its stem strength. In the end, this enables your plant to support massive flowers without them falling over and away from the light.

These techniques require the plant to heal and should not be performed on unhealthy crops. Photoperiod cannabis plants thrive off low-stress training when performed correctly. 

The Best Photoperiod Seeds for Sale on The Seed Fair 2024

We love feminized cannabis seeds and have an incredible library of hand-picked strains for you to choose from. Here are some of The Seed Fair’s most popular strains with top-quality genetics that you should try! 

Strain Indica/Sativa/Hybrid Expected THC %
Granddaddy Purple Feminized Indica: 80%

Sativa: 20%

23%
White Widow Feminized Indica: 40%

Sativa: 60%

26%
Pineapple Express Feminized Indica: 40%

Sativa: 60%

23%
Acapulco Gold Indica: 20%

Sativa: 80%

24%
Arjan Haze Feminized Indica: 30%

Sativa: 70%

21%

Granddaddy Purple Feminized

The Granddaddy Purple Strain, a fast-growing, high-yielding Indica strain with THC levels of 23%, is one of The Seed Fair’s top five best-selling strains. Once developed, the perfume of grape and berry permeates the room.

This marijuana plant is completely covered with purple leaves and buds. The morphological characteristics of this breed include very dense blossoms with brilliant purple tints against bright green foliage.

This is one of our seed collection’s most physically beautiful Indica strains. You’re in for a big treat if you desire a smoke you can enjoy daily. This is the smoke for you if you want to relax and unwind.

White Widow Feminized

These beginner-friendly feminized seeds have the genetics of 10% Ruderalis, 40% Sativa, and 50% Indica. This auto-flowering female cannabis seed has a 26% THC content, making it ideal for those who want to chill with friends at home or in the park.

This strain’s three distinct tastes cross-pollinate with pine, earth, fruit, and even some spices. Its fragrant aromas and nuances will please any palate. The impact is crushing physical and mental relaxation, resulting in a state of complete mind-body nirvana.

Pineapple Express Feminized

Our Pineapple Express Strain is the world’s most popular marijuana plant. This is a well-balanced Sativa-dominant hybrid of 60% Sativa and 40% Indica. The scent and flavor are a beautiful tropical combination that gets you right in the feels. However, the Pineapple Express Strain has 23% THC and is not recommended for novices. 

Many Pineapple Express growers have reported feeling full of life and cheery, bright, and effervescent energy. These Sativa strains cure the mind and the body without leaving you drained of vitality. We recommend adding this strain to all seed collections because of its exceptional quality, quick blooming, and large yields.

Acapulco Gold

This almost pure Sativa strain comprises 80% Sativa and 20% Indica to provide mood and energy-boosting benefits. It just takes a small bit of Acapulco Gold to feel ecstatic, cheerful, and revitalized. This strain is ideal for smoking in the company of family and friends. 

The Acapulco Gold will captivate you with its earthy aromas and buttercream richness. It produces a social high, and you may anticipate engaging in stimulating talks with your companions throughout the day or night.

Arjan Haze Feminized

Arjan Haze Strain has recently been highly popular in our collection due to its increased THC content of 21%. This one has a fascinating flavor since it combines sweet and spicy when it reaches your palate. When using this extremely efficient treatment, beautiful citrus and mint scents flood your nose. Many consumers enjoy the mix of these two smells in the Arjan Haze. 

Arjan Haze is often regarded as a powerful psychedelic strain with long-lasting effects. Arjan Haze seeds offer the perfect blend for you if you’re seeking an energy boost. Busy days are no match for this powerful product.

Where Should You Buy Photoperiod Weed Seeds in 2023?

To buy photoperiod seeds online is as easy as visiting us here at The Seed Fair, and it can be done with a few simple clicks.

Our strains all have detailed descriptions such as THC content, strain type, optimal growing conditions, and what to expect when consuming them. Don’t be fooled by other sites that claim to have the best seeds but don’t have the information to back this up. 

Paying is simple with Venmo or Zelle, or feel free to use your credit card. Our customers can take advantage of E-Transfers for quick payments.

Did we mention that the shipping cost is on us for orders over $99? Delivery is discrete and quick so that you can start growing when you want without prying eyes.

There have never been more reasons to check out our huge library of quality feminized seeds. Start your own weed growth today!

FAQ


Every strain has its own timeline when it comes to growing time.  You will be able to find this on strain details for each photoperiod strain we have.  Typically the time can take about 6 to 10 weeks for them to grow.  Growing times can vary between Indoor and Outdoor.  If you are growing indoor then you can use about 20 hours of light to help.  Outdoor light is typically around 15 hours.


Photoperiod cannabis strains can start flowering around late summer to fall.  This is the specific period when the days become shorter and lighting becomes less especially if you are growing outdoors.  If you are growing Photoperiod seeds indoors you are able to control the growth time and lighting better to help cultivate a full marijuana plant.  In order for Photoperiod cannabis seeds to enter into the flowering stage the lighting schedule for indoor must change to 12/12.  This means 12 hours of light and 12 hours of darkness.


Every strain of photoperiod can grow depending on the genetics.  Some grow small but typically photoperiod strains will grow a medium height of 3 to 4 feet or a tall plant that is 5 to 7 feet.  Photoperiod plants are typically taller than Autoflowering plants.  The vegetative stage for Photoperiod cannabis plants can go from 3 to 16 weeks depending on the strain and as well the variables of what it takes to grow.


Yes of course you can grow Photoperiod Marijuana seeds indoors.  In fact growing indoors is a plus as you can control many factors when growing.  You can control the lighting schedule that is needed for each stage.  You can also control the temperature and humidity as well.  Less pests and bugs are indoors, so you will be able to produce beautiful amazing plants with our cannabis seeds.  Just remember that growing outside using the natural rays of the sun is great for your plant, however indoor you need to be mindful of the lighting cycle you use.