Shopping Cart
KC 39 seeds by KC Brains bring old-school power, easy growth, and heavy harvests. We really like this strain for growers who want dark green, bushy plants with citrus-hash smoke and a calm indica punch.
🤯 THC: 20%
😋 Flavor: Citrus-hash
🧠 Effect: Heavy, relaxing
KC 39 Seeds
KC 39 is a mostly indica hybrid made from potent Spanish seeds crossed with K.C. 606. It grows strong, dark, and bushy when conditions are right.
KC Brains developed it as a joint breeding project with Spanish seed selectors.
We think KC 39 has that dirty old grow-room charm. Big yields. Tough roots. No fancy costume. Just bold effects, loud citrus-hash aroma, and a relaxing finish that lands like warm concrete.
This Feminized strain suits indoor and outdoor grows, and it shows strong resistance to pests, fungi, and disease.
KC 39 Flavor And Effects Hit With A Heavy Smile
The flavor of KC 39 feels raw and honest. It starts with citrus, then drops into hash like a lemon peel thrown on hot stone. The smoke feels old-school. Thick. Earthy. A little wild around the edges.
We really like this strain because the taste does not try too hard. It walks in with citrus bite, hash depth, and a dry herbal shadow. It feels like opening an old wooden box in a sunny room.
The effects come heavier. KC 39 leans into the body first. Shoulders loosen. The noise gets smaller. The mind slows down, but it does not disappear. It just sits in the corner with a drink and stops arguing.
For us, KC 39 feels like a thick blanket dropped over a restless day. It is relaxing, calm, and grounded. Want a strain that grows hard and smokes harder? This one makes sense.
KC 39 Characteristics
| Strain type | Feminized |
| Genetics | Spanish seeds x K.C. 606 |
| Indica/Sativa | Mostly Indica |
| THC | 20% |
| Effect | Heavy, relaxing |
| Flavor | Citrus-hash |
| Indoor yield | Up to 200 g per plant (up to 7 oz) |
| Outdoor yield | Up to 1000 g per plant (up to 35 oz) |
| Flowering time | 7–9 weeks indoors, 8–11 weeks outdoors |
| Height | 120 cm indoors (47 in), 2–3 m outdoors (6.5–9.8 ft) |
| Structure | Dark green, bushy plants |
| Bud appearance | Big, sturdy buds with white sticky hairs |
| Difficulty level | Beginner friendly |
| Best cultivation technique | Grow in pots or soil, give strong midday sun outdoors |
KC 39 FAQ
Is KC 39 seeds Indica or Sativa?
KC 39 is mostly indica. It grows fast, stays compact indoors, and gives a heavier relaxing effect.
What terpenes does this strain have?
The breeder notes a citrus-hash fragrance. Specific terpene names are not provided.
Is this strain good for beginner growers?
Yes. KC 39 is easy to grow and resistant to pests, fungi, and disease.
How to grow KC 39 seeds?
Grow indoors in pots or soil, or outdoors in a safe sunny spot with strong midday light.
How much can KC 39 yield?
Indoor plants can yield up to 200 g per plant (7 oz), while outdoor plants can reach up to 1000 g per plant (35 oz).
- THC
- Very High (20% or +)
- CBD
- Low (0 - 1%)
- Yield
- Mega
- Flavor
- Citrus, Spicy
- Effects
- Relaxed
Tap to zoom
