Watermelon Z feminized seeds


Watermelon Z Seed Info

Watermelon Z from breeder Pyramid Seeds is a pure hybrid cannabis plant at 50% Sativa and 50% Indica. As a result, she has a history of providing balanced highs that mix physical relaxation with excellent focus and creativity.


Watermelon Z gets her unique qualities from a family tree that combines the characteristics of both Watermelon Zum Zum #3 and OG Eddy. This creates the perfect cocktail of medicinal benefits, high yields, impressive resin production, and the uplifting and focused high that can only be obtained through a robust Sativa genetic lineage.

Flowering Time

She has a flowering time of about 60 days, which is slightly longer than average but not by much. Outdoor growers, however, benefit from an outdoor finish in September.


The average cultivator can expect yields upward of 400g/m2 (1.31oz/ft2) if a 600W HPS is used during flowering indoors. For outdoor growers, expect a harvest of 750-1000g (26.5-35.3oz) per plant.


This strain’s effects are uplifting and energizing, washing away any negativity and providing gentle relaxation to the muscles. She’s an especially good choice if you’re looking for some creative energy for your next project.


THC And CBD Levels

Watermelon Z boasts a very high THC content level of 25%. Her CBD percentage, meanwhile, usually hovers around 1%.

Smell And Taste

True to her name, this plant’s terpene profile is all about her melony taste. Watermelon Z is especially known for her unusual but unmistakable sweet watermelon flavor and aroma.


Grow Tips

This tall lady stands proud as she grows, showcasing her sticky, resin-covered buds. The Sativa-dominant genetics result in long, slender stems that are littered with dense buds. If cultivators are required to manage her tall final height, she has a good tolerance for supercropping, which can improve yields as an added bonus.

  • This plant can grow to a height of 1.5m (4’11) indoors.
  • It can be grown indoors or outdoors.
  • The strain is well-suited for the Screen of Green (ScroG) grow method, which takes advantage of her flexible stems and ensures an even canopy for maximum bud growth.

Watermelon Z Seeds

Don’t wait to get your chance at trying the sweet taste of Watermelon Z. Buy your feminized seeds online today and add this beauty to your grow list.


  • Brand

    AKA seed bank. They create and preserve cannabis genetics, then we get them to you.

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    Pyramid Seeds
  • Type of seeds

    Regular or feminized. Pick feminized if you want female plants only.

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  • Type of seeds

    Either autoflowering or photoperiod. Both have their pros and cons, but growing autos is easier.

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  • Suitable for growing

    This strain is perfect for growing both indoors and outdoors.

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    Indoor, Outdoor
  • Effect *

    Each strain produces a certain effect on your body. This is what you can expect from this variety.

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    Refreshing melon for creativity
  • Genetics

    Genetic composition of the strain. Shows parent strains that were used to create this particular variety.

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    Watermelon Zum Zum #3 x OG Eddy
  • Height

    This is how tall the plant can become. Use this info when planning your grow space.

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    80 - 110 cm indoors
    120 - 160 cm outdoors
  • Harvest

    This is how much bud you can get from this variety come harvest time.

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    400 g/m² indoors
    750 - 1000 g/plant outdoors
  • Indoor flowering time

    The length of the flowering stage for photoperiod strains, or seed-to-harvest time for autoflowers.

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    60 days
  • Outdoor finish

    This is when your plant will be ready for harvest when grown outdoors. Make sure it's still warm enough by then!

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  • % Sativa/ Indica/ Ruderalis

    The ratio of Sativa/Indica/Ruderalis in this particular variety.

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    50% Sativa / 50% Indica
  • THC

    The main psychoactive compound in cannabis. The higher THC level, the more potent the strain.

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    25 %
  • CBD

    This compound doesn't get you high but is known to be highly medicinal and calming.

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    1 %

*Herbies sells cannabis seeds exclusively as souvenirs that aren’t meant for cultivation or germination. Customers should be aware that the germination of cannabis seeds is illegal in most countries. Herbies sells cannabis seeds exclusively for collecting and preservation for future generations. We advise customers to check with their local laws before germination, as Herbies does not accept responsibility for the illegal use of our products.

  • Punchman
    13 July 2020
    13 July 2020
    • Advantages
      Easy to grow
    • Disadvantages
    • General impressions

      Hybrid smoke best of both worlds, flavor and potency is off the charts, rated at 25% but look near 30%, recommended for beginners!

  • Michael
    22 October 2020
    22 October 2020
    • Advantages
      A must have strain! 😊
    • Disadvantages
      Didn’t notice any
    • General impressions

      Beautiful strain.
      Very resistant to pests.

  • Wadadli_Kush
    4 September 2023
    4 September 2023
    • Advantages
      Very dense nugs. The smoke taste exactly how the plant smells in flowering. Heavy indica smoke with very pleasant fruit tones but the fruitiness is just masked by an OG darkness.
    • Disadvantages
    • General impressions

      Plant starts a bit slow in flower but really fulls out. Very dense colas. Very nice smells. IMO it's the best watermelon strain I've tried. It's fruity but not too fruity and more on the strong side as I assume 20+++.

    Customer's photos