Nefertiti Feminised Seeds from Pyramid Seeds

Pyramid Seeds
Vigorous-growing Widow cross.
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All product information is provided 'as is', for informational and educational purposes only. The information is obtained from breeders and Seedsman cannot gurantee its accuracy. Yield, Height, THC and CBD content are given by the breeder and should be considered to be based on indoor cultivation (unless stated otherwise) by an experienced grower. Seedsman sells cannabis seeds as collectable adult genetic preservation souvenirs and reserves the right to refuse a sale to anyone we think might use them for cultivating cannabis in countries where it's illegal.

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Nefertiti was produced by crossing Black Widow and White Widow and is particularly noteworthy for its exceptional vigour. It is 75% sativa which grows indica-shaped leaves during its veg. phase and long, thin sativa leaves once into flowering.

Nefertiti is a 60 - 160 cm. tall plant when grown indoors. Yields are an impressive 500 - 600 gr/m2 with flowering taking between 75 - 85 days, longer than the average White Widow. If using cuttings then Pyramid recommends going straight into 12/12 as soon as they are established to prevent plants getting too tall for the growing space. Outdoors these plants can reach 300 cm. tall yielding up to 1500 gr. each with harvests during October in the northern hemisphere.

It is a multi award-winning strain that took 1st Prize for Hydro in the 2007 Spannabis competition under the name Black Hemp. The very next year it won 2nd Prize at the Catalan Cup and in 2010 was further honoured with 3rd Place for the Hash Category in the same competition.

THC production is a high 22% with 0.4% CBD. The high is powerful, uplifting and long-lasting. Therapeutically it has been recommended for treating symptoms of depression and stress and also for asthma.


Breeder/Brand Pyramid Seeds
AKA Black Hemp
Genetics Black Widow x White Widow
Variety Indica / Sativa
Flowering Type Photoperiod
Sex Feminised
THC Content 22%
CBD Content 0.4%
Yield 500 - 600 gr/m2 indoors; 300 - 1500 gr. per plant outdoors
Plant Height 100cm - 300cm
Grows Indoors, Outdoors
Flowering Time 75 - 85 days
Harvest Month End October
Medical Conditions Asthma, Depression, Stress
Taste / Flavour Haze
Effect Long-lasting, Powerful, Strong
Awards 1st. prize for the Hydro Award at Spannabis 2007 (under the name Black Hemp); 2nd. prize Catalonia Cup in 2008; 3rd. prize in the Hash category, Catalonia Cup, 2010.

About Pyramid Seeds

View all Pyramid Seeds products

Pyramid Seeds are an up-and-coming breeder collective based in Barcelona that aim to offer the best in feminized cannabis seeds to their customers. However, rather than trying to appeal to expert growers or amateur growers only, Pyramid Seeds believe their strains suit both parties in equal measure.

After a number of years creating strains exclusively for a Spanish audience, Pyramid Seeds decided to announce themselves to the global market and can now sell their products all over the world.

All of the strains available in the Pyramid Seeds library are simple to grow and come at an affordable price. However, the complexity of the flavours, aromas and effects of their strains make them truly unique and supremely easy to fall in love with!

Perhaps the most intriguing thing about Pyramid Seeds is that they have not changed much of their cultivation process since their humble beginnings as a small breeding group. All seeds are still hand-picked and each one is vigorously tested to ensure that customers do not experience any cultivation issues. This is why Pyramid Seeds have a small but loyal following of customers who are never disappointed in the products that they purchase.

While each of the strains in Pyramid Seeds’ library offers a unique and complex characteristics, there are some that have become immensely popular above all others. The New York City strain is perhaps the most popular autoflowering variety in their collection. It is a sativa dominant hybrid that has a unique citrus aroma and high potency. While in Pyramid’s feminised collection, the Super OG Kush has gained much praise for its fast, productive flowering and its ability to bring a really distinct flavour considering its Hindu Kush lineage.

Experience the strains from one of Spain’s newest and most popular breeders. All of Pyramid Seeds’ phenomenal strains are available on Seedsman now.

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