Serious 6 Feminised Seeds


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Serious 6 Feminised Cannabis Seeds by Serious Seeds

Serious 6 Feminised was created by mixing genetics from Canada with Sativa-landraces from Africa through a long process of selection and cross-breeding. Serious Seeds wanted to create a strain, which is very mould-resistant and will finish EARLY outdoors in a humid and cold climate at the end of September.

Outdoors she grows tall and slender with full buds with very few small leaves and a particularly thick layer of crystals. Half of the plants will show beautiful pink pistils. At the end of flowering these pink colours are substituted by purple colours of the calyxes and leaves.

The Serious 6 Feminised is an almost pure Sativa with a very short flowering time, which also gives amazing results indoors. She will fill up and produce dense long buds glistening with trichomes. The aroma of Serious 6 cannot be compared to other cannabis varieties, it is built up in layers; citric, anise, spicy are only a few of the recognizable aromas.

Serious 6 Feminised effect is a crystal clear head-high, which will get you active and creative. At the Spannabis 2013 an indoor bud was tested at the CANNA-lab with 17% THC, that was the highest measured THC-content of ALL strains tested that day!

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Serious Seeds

Serious Seeds are one of the oldest seed banks in the Netherlands. Offering some of the finest cannabis genetics since 1994. Their philosophy is "To develop easy to grow, stable and homogenous genetics for medicinal and recreational smokers". In fact, so much so of the 100's of awards received the latest were won by customers growing with Serious Seeds! Independent tests are carried out on plants grown from the seeds available to customers. Therefore, you can be assured of excellent germination rates. Produced in small batches to ensure freshness, all Seeds are hand picked and tested for germination rates and uniformity before been released. To add to this, Serious are the only breeders to individually number their packages, so every seed can be followed from production to the point-of-sale. For the majority of Seeds stains, Stable plants are crossed to produce F1 Hybrids. Cannabis Seeds like Serious Kush, their No. 1 best seller. A multi award winning Indica Dominant hybrid voted European plant of the year (indica category) in 2018.
Serious Seeds


Canadian genetics x African Sativa-landraces

THC Content



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Flowering Time

55 – 60 days

Flowering Type



Grows Indoors, Grows outdoors




Mostly Sativa


Indoors: 400-550 gr/m2


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