UnclaimedEst. 1979
KC Brains Holland
HIGH QUALITY - Multiple Award Winning Cannabis Seeds! Feminized, Regular, and Auto-Flowering varieties from Holland!
As written on kcbrains.com. Their words, not ours.

Total strains59
Genetics data100%59 strains
THC published2339% coverage
Avg THC20.3%23 strains with THC data
Flowering time97%57 strains
Photos100%59 strains
Type distribution
As published by the breeder.
- Hybrid12%
- Not published88%
Feminized28Regular25Autoflower (fem)6Photoperiod53Autoflower6
Genetics foundation
Most frequently used parent strains in this catalog.
No lineage published in this catalog.
Catalog
59 strains
Read from kcbrains.com. Missing values remain unknown.
Regular
Mostly Indica
- Flowering
- 6–9 wk
- THC
- 15–20%
- Height
- 250–300 cm
HybridFeminized
Hybrid, Mostly Indica
- Flowering
- 8–9 wk
- Height
- 180–230 cm
- I/S
- 60/40
HybridAutoflower (fem)
Hybrid, Mostly Indica
- Flowering
- 10 wk
- Height
- 70–110 cm
- I/S
- 90/10
Regular
Mostly Sativa
- Flowering
- 6–9 wk
- THC
- 20%
- CBD
- 20%
- Height
- 225–250 cm























