Our website is intended for adults only (18+)

By using this website, you confirm that you are 18 years or older and agree with our Privacy and Cookie Policy

EUR English

Blue Monster Holk feminized seeds



A Monster-Sized High

Everything about Blue Monster Holk is big: it’s a large plant, delivers a generous yield, and the THC content is a very high 23-26%. It also has decent amounts of CBD (0.9%) and CBN (1.6%). You’ll get a very sedative high from this strain, making it a popular choice for people who suffer from pain or sleep problems.

Delightful Citrus And Earth Blends

Blue Monster Holk’s calming properties are complemented by its soothing tastes and pleasant aromas. The most prominent flavor you’ll detect with this feminized marijuana strain is lemon, along with a nice earthy flavor just beneath that. While its flavor and aroma profile is definitely strong, it’s typically not too overwhelming.

Blue Monster Holk Produces A Monster Grow

We weren’t lying when we said that this is a plant that’s defined by the word ‘big.’ It reaches a height of about 130cm (51 inches) and delivers a monster yield. While it’s good for growers who have moderate experience, it can be cultivated either indoors or outdoors.

  • Yields are big at nearly 500g/m2 (1.63 oz/ft2).
  • It’s highly resistant to mold and pests, although sensitive to some nutrients.
  • The plant can be harvested beginning in November.
  • Lower nighttime temperatures during harvest season give it an attractive blue color.
  • The strain takes about 80-100 days to flower.

Blue Monster Holk: Enviable Genetic Profile

Bred by Hero Seeds as part of their popular comic book-inspired lineup of cannabis seeds, Blue Monster Holk’s genetics are striking. This feminized cannabis variety’s slightly Indica-dominant profile (60% Indica, 40% Sativa) is achieved through a six-way cross between G13, Blueberry, Northern Lights, Ortega, Afghani and Hash Plant.


  • Brand

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

    Learn more
    Hero Seeds
  • Type of seeds

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

    Learn more
  • Type of seeds

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

    Learn more
  • Suitable for growing

    This strain is perfect for growing both indoors and outdoors.

    Learn more
    Indoor, Outdoor
  • Effect *

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

    Learn more
    Unrecognizable reflection
  • Genetics

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

    Learn more
    G13 x Blueberry x Northern Lights x Ortega x Afghani SA x Hash Plant
  • % Sativa/ Indica/ Ruderalis

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

    Learn more
    40% Sativa / 60% Indica
  • THC

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

    Learn more
    26 %

*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.

This product is out of stock
Pack size :
3 seeds
5 seeds
10 seeds
No reviews on this product yet.
Be the first one to share your opinion - it may help someone to make their choice!
Add review