K.C. 45 5 seeds
K.C. 45 Seeds – Ruderalis × Brazilian Sativa for Outdoors
What is K.C. 45? K.C. 45 by KC Brains is a feminised, photoperiod and predominantly Sativa-influenced hybrid of Russian Ruderalis × Brazilian Sativa. Indoors, it flowers for around 9 weeks and grows 100 to 110 cm tall; outdoors, it reaches about 2 m, is ripe in mid to late September and, according to the breeder, yields up to 700 to 900 g. A strong lemon scent and a clear, activating effect are typical. The strain, described as robust and weatherproof, is rated for beginners in the shop – in the outdoor seeds category. Available in a pack of 5 seeds.
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Manufacturer Information
Genetics & Origin of K.C. 45
K.C. 45 by KC Brains has an unusual lineage: a Russian Ruderalis was crossed with a Brazilian Sativa. On how it came about, the breeder reports that in 2004 he brought back a wild Russian plant himself and crossed it with an early-flowering K.C. 33, which you will also find in our range. He lists the result as predominantly Sativa, without giving percentages. Despite its Ruderalis heritage, K.C. 45 is not an autoflower but is listed as a photoperiod strain with a fixed flowering time; the seeds are feminised. KC Brains describes a naturally vigorous plant that forms large flower clusters even in cloudy locations with little sun; it is considered weatherproof. The breeder does not state a THC value, and there is no information on the CBD content either.
Who Is K.C. 45 For?
K.C. 45 is primarily a strain for the garden. It suits:
- Beginners looking for a robust outdoor strain described as low-maintenance
- Gardeners in regions with mixed summers
- Growers with space for plants around 2 m tall
- Lovers of lemony Sativa aromas
- Consumers looking for a clear, active high for the daytime
It is less suitable for small indoor spaces with weak lighting, as indoors it needs plenty of light and only delivers medium yields. You can find other uncomplicated strains under cannabis seeds for beginners.
Growing K.C. 45: Indoor & Outdoor
Indoor Growing
Indoors, K.C. 45 flowers for around 9 weeks; KC Brains gives a range of 8 to 10 weeks. The plants grow about 100 to 110 cm tall. The yield is described as medium; the breeder does not give a value in g/m². Lighting is crucial: according to the breeder, the strain can also be grown indoors with additional light, but grows considerably better outside. As a photoperiod strain, it only flowers after the switch to 12/12. Because of the strong lemon scent, an activated carbon filter makes sense. The Growpedia explains the first steps with tips for beginners.
Outdoor Growing
Outdoors, according to the breeder, K.C. 45 grows in a Christmas-tree shape to around 2 m – 150 to 200 cm are also described, and up to 220 cm in warm regions – and forms colas up to one metre long. Harvest is in mid to late September; KC Brains itself states the end of September. For the yield, the data sheet lists up to 700 to 900 g; elsewhere the breeder reports regularly getting around 3 pounds, i.e. about 1.3 kg, per plant. It is better to plan with the more cautious value. The strain is considered weatherproof and, according to the breeder, forms large colas even in cloudy locations. Only grow where it is legal to do so.
Effect, Aroma & Flavour of K.C. 45
K.C. 45 smells of lemon: KC Brains speaks of strong lemon scents, and a fresh, lemony scent with a spicy note is described that becomes particularly intense when the flowers are crushed. The flavour is citrusy and slightly tart. The breeder does not give a lab terpene profile. In his words, the effect kicks in strongly and is at the same time uplifting, calm and energetic; a clear, activating high with a relaxing undertone is described that suits the daytime, physical activity and creative pursuits. KC Brains does not state a THC value, so approach it with small amounts. How intense the effect is depends on dose and individual tolerance.
Note: Effect information is based on manufacturer data and user experience and does not constitute medical advice.
Why Buy K.C. 45 at United Seedbanks?
United Seedbanks is not an anonymous mail-order seller but a specialist shop for cannabis seeds. You get K.C. 45 from us as original seed stock from KC Brains – with honest strain data instead of advertising promises.
- Original genetics from KC Brains – K.C. 45 as a feminised pack of 5 from the breeder's catalogue.
- Personal expert advice – we know our range and help you choose the right strain and pack size.
- Discreet shipping – neutrally packed, free shipping from €100.
- Secure payment of your choice – credit card, bank transfer or Bitcoin.
- Verified quality – carefully stored seeds for reliable germination.
This gives you K.C. 45 with expertise, discretion and dependable service from a single source. The breeder's full range is available on the KC Brains page.
Frequently Asked Questions about K.C. 45
Is K.C. 45 an autoflower?
No. Despite its Ruderalis heritage, K.C. 45 is listed as a photoperiod strain: KC Brains states a flowering time of 8 to 10 weeks indoors and a harvest in September outdoors.
When is K.C. 45 harvested outdoors?
In mid to late September. KC Brains itself states the end of September.
How much yield does K.C. 45 deliver?
For outdoors, the KC Brains data sheet states up to 700 to 900 g; elsewhere the breeder reports around 1.3 kg per plant. Indoors, the yield is described as medium.
Is K.C. 45 suitable for beginners?
Yes, in the shop it is rated as a beginner strain. It is described as robust, weatherproof and low-maintenance, but outdoors it needs space for a height of around 2 m.
How much THC does K.C. 45 have?
KC Brains does not state a THC value, and no measured value is given. So feel your way carefully towards the right amount.