K.C. 45 | Feminised, Outdoor
Reference:
Manufacturer: KC Brains
K.C. 45 by K.C. Brains – Robust all-weather sativa with a ruderalis kick
K.C. 45 is a feminised hybrid strain with an unusual genetic mix: Russian ruderalis meets Brazilian sativa. This combination makes for an extremely robust plant that produces large, aromatic buds even in less sunny climates.
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Data sheet
| Sex | 01 Feminised |
| Variety | 03 Mostly Sativa (min 70%) |
| Flowering Type | 01 Photoperiod |
| Growing Location | 02 Outdoor |
| Yield Indoor (g/m²) | 04 Very High (over 500g/m²) |
| Yield Outdoor (g/plant) | 04 Very High (over 500g) |
| Plant Height Indoor (cm) | 02 Medium (61 - 110cm) |
| Plant Height Outdoor (cm) | 02 Medium (100 - 160cm) |
| Flowering Time Indoor | 09 weeks |
| Harvest Month Outdoor | 09 September |
| Genetics | wild Russian plant x early flowering K.C. 33® |
More info
Ideal for outdoor fans seeking big harvests, little effort and a clear, active high.
Genetics & origin
- Type: Ruderalis/Sativa hybrid
- Ancestry: Russian Ruderalis × Brasil Sativa
- Breeder: K.C. Brains
- Special feature: Extremely weatherproof & large-growing – ideal for outdoor growing
Effect & potency
- Effect: Clear, activating, with a relaxing undertone
- THC content: Medium to high (estimated 15–18%)
- Suitable for: Daytime, exercise, creative activities
- Special feature: Less likely to make you nervous than pure sativas thanks to the ruderalis content
Aroma & flavour
- Scent: Citrusy and fresh with a hint of spice – particularly intense when rubbed
- Flavour: Citrusy, slightly tart with a sativa-like finish
- Terpene profile: Distinct – ideal for lovers of clear aromas
Growing information
- Indoor:
- Flowering time: approx. 9 weeks
- Height: approx. 100 cm
- Yield: Medium – ideal with plenty of light
- Special feature: Needs good light conditions for optimal growth
- Outdoor:
- Harvest time: mid-September
- Height: 150–200 cm (in warm regions up to 220 cm)
- Yield: Up to 1300 g per plant – in exceptional cases over 3 kg
- Special feature: Christmas tree shape, long colas up to 1 m
Conclusion
K.C. 45 is the perfect strain for those who don't want to miss out on large, lemony-aromatic sativa buds, even under difficult conditions. Thanks to its ruderalis content, it is easy to care for, resilient and delivers a refreshing high with a relaxed touch – perfect for growing outdoors in Central Europe.
