KC 39 Feminised Seeds

KC Brains

KC 39 Feminised Seeds KC Brains
KC 39 Feminised Seeds by the cannabis breeder KC Brains, is a Photoperiod Feminised marijuana strain.
This Mostly Indica strain produces a High High yield. These seeds finish in Indoors: 7 - 9 weeks and Outdoors: up to 11 weeks in end of September - October.
This Feminised seed grows well in Indoors, Outdoors conditions. Additionally it can be expected to grow into a Tall plant reaching Indoors: 120 cm and Outdoors: up to 3 metres. It has a High (15-20%) THC Content. The CBD content of the strain is Unknown.
Variety Grows Sex
Mostly Indica Indoors, Outdoors Feminised

Regular Price: $29.46

Special Price $23.28

Be the first to review this product

Buy KC 39 Feminised Seeds and earn at least 17 Loyalty Points


KC 39 is a joint breeding project of Spanish seed selectors and KC Brains industry. They crossed the most potent Spanish seeds with KC 606 and created an easy growing stable hybrid suitable for indoor and outdoor cultivation. Being mostly indica, her seeds produce dark green plants which can go bushy under optimal conditions. Growing outside, this cannabis strain can reach 2-3 m. high, while indoor varieties remain their short look and won't grow taller than 120 cm. KC 39 cannabis seeds have excellent genetic history, they are very resistant to pests, mushroom and diseases. Her easy growing nature makes her ideal for beginners. Growing inside, seeds of this marijuana show excellent performance in pots and soil. When growing outdoors, finding a safe place with good midday sun might be the first concern. The sun-baked clay soil is the next obstacle to overcome. Wherever she grows, the result is always great - outside yield makes up to 1000 gr. per plant with the harvest starting at the end of September and carrying out through October, indoor plants produce as much as 200 gr. per plant. KC 39 is considered as one of the greatest yielder among all known marijuana strains. Indica medical marijuana plants typically grow faster than their sativa counter partners. KC 39 flowering period lasts just 7-9 weeks indoors and up to 11 weeks outdoors spreading a very nice citrus-hash fragrance around. Fully mature buds have more intense smell; they are big and sturdy and are covered with white sticky hair full of THC. KC 39 marijuana is said to be one of the strongest strains, THC content is as high as 20%. Medicine produced from KC 39 cannabis indica plants have higher CBD and lower THC counts, therefore, she produces a heavier, relaxing effect.

Additional Information

Breeder KC Brains
Pack Size 5 Seeds
Variety Mostly Indica
Flowering Type Photoperiod
Sex Feminised
THC Content High
Yield High
Plant Height Indoors: 120 cm and Outdoors: up to 3 metres
Grows Indoors, Outdoors
Flowering Time Indoors: 7 - 9 weeks and Outdoors: up to 11 weeks
Harvest Month end of September - October

Write Your Own Review

Only registered users can write reviews. Please, log in or register


Experience, modest prices and quality products are what many look for in a Seedbank, and KC Brains does not disappoint.

With over 30 years of cultivation experience, Dutch based KC Brains seeds produce the highest quality Feminised and Regular seeds, and all for unrivalled prices. You can buy KC Brains Seeds from Seedsman now.


Accepted Payment Methods

Click here for more information on our payment methods

  • Bitcoin

  • Cash

  • Card

  • Bank Transfer


From Where

All orders are sent out from our office in the UK via standard Royal Mail services (www.royalmail.com), unless especially arranged.


To Where

  • We send cannabis seeds to all countries.
  • We strongly advise you (the customer) as a matter of urgency to make inquiries about the regulations regarding cannabis seeds to which you are subject in your country as we will not be held responsible for any legal problems if we send seeds to you.
  • We strongly recommend choosing the Stealth Shipping option in checkout when ordering from the Southern Hemisphere, Americas and other rest of the world destinations.

Please Click here to view our shipping page


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.

Why buy from Seedsman?



  • Worldwide Discreet Shipping

    Our expert team sends packages worldwide every day. We use discreet stealth packaging and have a very good track record of sending seeds to every country.

  • Promotions

    As well as over 40 free seed promotions, Seedsman gives you up to 20% off your order depending on its size. You can also get free shipping to Europe plus double freebies with orders paid by Bitcoin.

  • Loyalty Program

    Seedsman strongly believes that our loyal customers deserve to be rewarded for trusting us as their cannabis seeds supplier. Start earning points by joining us today.

  • Payment Options

    Seedsman offer a number of payment choices including anonymous options such as Bitcoin, Bank/Wire Transfers and Credit/Debit Card payments.

Seedsmans Gifts Logo

I would like to visit Seedsman Gifts and understand that it is run as a separate website to Seedsman's seed site, with separate payment system and customer service.