Want to grow your own Haze #1 weed? Do that easily with our feminized Haze 1 seeds!

Haze #1 is a versatile plant and offers various benefits from growth to harvest. With a mix of some of the best genetics, the Haze #1 is one of the most popular strains.

Wondering what Haze 1 cannabis seeds can do for your grow? Check it out below!

Why you should buy Haze #1 seeds:

  • Great for the experienced grower
  • Generous harvests of high quality
  • A great Sativa dominant effect

Growing haze #1 (indoors and outdoors)

Haze #1 is Sativa dominant. That said, the plant can get pretty big. You would therefore expect Haze #1 to be suitable for outdoor growing, and of course it is. However, Haze #1 can also be grown indoors. Especially if you have enough space and possibly apply training techniques to control the height.

Outdoor growing

The Haze #1 plant is suitable for various climates. Temperate, dry, tropical and Mediterranean. Therefore, the plant can be grown in different places in the world.

When growing outdoors, you should make sure that your nutrition is light and keeps up with the recommended nutrients. During the vegetative stage, keep a selective pruning process if you want to keep the plant a little shorter and stocky. Thick branches may need to be supported at a later stage.

Indoor growing

The duration of the growth phase has many variations and can be determined by the grower when growing indoors. Indoor growers are advised to keep the lamps as low as possible, with of course sufficient distance between your plant and the lamp. Place the lamp higher as the plant grows.

Do you want to keep your plant small? Then use smaller pots or containers. Growers who want to grow their plants large can use larger pots. You can wash excess nutrients off your roots two weeks before harvesting.

Flowering time

Haze #1 feminized seeds are not very popular when it comes to the time it takes to flower into a mature and usable plant. In fact, flowering takes 84 to 98 days or 12 to 14 weeks.

This is a long time compared to other strains, but the wait is worth it because of the product they produce at the end of the cycle.

During the flowering period, the plant becomes thicker and sticky. The buds that emerge are fluffy and large.

Plant height

The size of the Haze #1 plant is vital because it plays an important role in the overall yield after maturity. The height varies depending on the method used to grow the plant, and is different when growing outdoors or indoors.

  • When grown indoors, the height of the plant is about 100 to 150 cm.
  • When grown outdoors, the height of the plant starts at 120 cm to 200 cm.

The different heights also produce different yields. As long as the optimum height is reached, whether indoors or outdoors, you will always get the minimum yield you expected. The bigger the plant, the better your harvest will be.

Haze #1 yield

Yields vary depending on the growing method, whether you are growing outdoors or indoors, nutrition and light. It is therefore essential to follow all the growing recommendations to ensure the best harvest.

  • Maximum indoor yields range from a minimum of 250 grams/m² to a maximum of 350 grams/m².
    Maximum outdoor yields range from a minimum of 450 grams/m² to a maximum of 600 grams/plant.

Haze #1 is not known for producing a mega-harvest. The Haze #1 seeds are therefore an attractive choice for Haze lovers who want to grow a very high quality Haze weed.


The Haze #1 features a THC content of about 21.5% and a CBD content of about 0.4%. The effect is mainly creative with having a high degree of euphoria, being happy, and having an uplifting feeling.

Side effects

The side effects for the Haze #1 are low. Some few side effects users have reported are being restless, especially if more than the recommended dosage is taken.

Smell and taste

Haze #1 is known for its amazing smells and flavors. These include spicy, sweet, haze, floral, earthy, and chemical. Because of this variety of smells and flavors, the weed is loved all over the world.


The origins of the Haze #1 feminized strain date back to the 1970s, with the first plants being grown in the Bay Area of San Francisco. The strain was created through years of crossing and optimizing to arrive at the result of the Haze #1 as we know it today.

Buy Haze #1 seeds at Weedseedsexpress

Haze #1 is a unique plant that is very suitable for the experienced grower and is characterized by its long flowering time. The plant belongs in the line of "true classics" and is definitely recommended. Especially if you like high quality Haze.

So buy your Haze #1 seeds today at Weedseedsexpress and enjoy the benefits that come with it.

Read morefold up

Specifications Haze #1 feminized seeds

THC level 22%
CBD level 0.4%
Variety 20% Indica / 80% Sativa
Genetics Mexican Haze x Thai x Colombian x Jamaican
Max yield indoor 550 to 650 grams/m²
Max yield outdoor 700 to 800 grams/plant
Height indoor 100 to 150 cm
Height outdoor 120 to 200 cm
Flowering time 84 to 98 days
Fungal Resistance Medium
Growersprofile Expert
Cultivation Indoor, Outdoor, Greenhouse
Climate Temperate, Mediterranean, Arid, Tropical
Flavors Earthy, Flowery, Haze, Lemon
Effects Creative, Euphoric, Happy, Uplifting
SOG suitable yes
SCROG suitable yes

Haze #1 feminized strain review

The latest reviews on Haze #1 feminized seeds, do you have experience with this strain? Share your experience with other customers and write a review about the Haze #1 feminized strain.

4.5 / 5 stars out of 8 reviews


Mgun1159 (Verified customer) 2021-11-17

Fairly ez grow. Slightly stretchy . Nothing crazy. Beautiful resinous stinky plants with nice yields of potent buds with psychedelic effects. Getting more.

Vincent (Weedseedsexpress) replied on 2021-11-18

Hi Mgun, Thanks for leaving a reaction! Great to hear that you will get more from us! Cheers, Vincent

Miles (Verified customer) 2019-03-19

Although the seeds sprouted very quickly, growing was harder then expected so i think this strain isn't very suitable for a outdoor growing. Yet my experience with your company was very good. Great support and very polite people with great knowledge and willing to help. Re-shipment arrived smoothly and even got some bonus seeds. Much appreciated!

Louis (Verified customer) 2019-01-29

Haze 1 has been one of my favorites for many years. I think I have bred haze 1 22 times now. What a beauty of a plant. Sturdy and properly mildew resistant. Especially outdoors the yields are great. As you can expect from a sativa the plant can reach a considerable height. Although it is my first time I have ordered my seeds here I am very satisfied. Beautiful website, lots of information, friendly and helpful customer service, strong genetics and great prices. I will recommend you to my friends. Thanks and see you soon again!

Jose Beaulieu (Verified customer) 2018-03-14

I have a lot of growing experience but nothing can compare Haze. This is classic old skool stuff. I think i have been smoking this strain for about three years. Not recommend for beginners.

G. Cross (Verified customer) 2018-03-06

Do you have experience with breeding? Then I can highly recommend this strain. This is a haze as it should be. Powerful and stable growth, no problems with mold, a long flowering time and a very strong weed!

J. Alley (Verified customer) 2018-02-05

Growing and smoking Haze 1 is a great adventure. During the growth of the plant, gigantic dark green leaves develop and many thc trichomes. A nice and smooth sativa structure as I like to see. Effects are very energetic and intense.

Woodbury (Verified customer) 2017-08-29

The strain was too challenging for me but in the end i got some good results. Service at Weed seed express was good. No complaints about that.

Michael S. (Verified customer) 2017-01-13

After 6 years of growing indica's i wanted something else so i chose Haze 1 and haven'tt regretted it. It's a very potetent strain and good yielding. The weed is of high quality and very strong

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Payment, shipping & delivery guarantee

What you can expect from us regarding payment, shipping and the delivery guarantee.

We do our utmost to deliver your order as fast as possible, with free shipping worldwide, discreetly packaged and a guaranteed delivery.

  • Free shipping We ship to the United States for free on orders above $100.00

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What does delivery guarantee mean? - When you order from Weedseedsexpress, delivery is guaranteed. This means that in case of delivery problems we will send a new shipment free of charge.

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