
Description
Born from the cross of Jelly Breath S1 and Slurricane #44, Jamz is an indica-dominant hybrid from In House Genetics that earns its name honestly. As plants ripen, they fill the room with dense waves of berry sweetness, a jam-like quality that carries cleanly into the finished flower. Effects lean uplifting and creative, with a social, balanced character that sits comfortably between cerebral engagement and a gentle physical ease. The terpene load and resin production are genuinely impressive, making Jamz a strong candidate for both flower and concentrate work, including hash and rosin.
Jamz is offered as a feminised photoperiod variety, so growers can time the flip to flower with full control over vegetative development. At medium height, it fits well in tent or indoor setups without demanding aggressive training, though some topping or low-stress work will help open the canopy and maximize the heavy resin development this genetics promises. Flowering runs 8 to 10 weeks, a range that suits both efficient commercial cycles and patient home cultivators. For anyone chasing a sweet-forward, extract-ready strain with real genetic pedigree behind it, Jamz is a worthy addition to the garden.
Jamz Feminized Seeds
Description:
A resin-forward cross from In House Genetics, Jamz brings together Jelly Breath S1 and Slurricane #44 into a sweet, berry-jam cultivar that delivers an uplifting, creatively energizing experience.
Best For
Growers of all levels seeking a creative, uplifting high
- Type
- Feminised – Photoperiod
- Genetics
- Jelly breath S1 x Slurricane #44
- THC / CBD
- High THC (16-24%) / Low CBD (0-1%)
- Effects
- Creative,Uplifting
- Flavour / Aroma
- Sweet
- Height
- Medium
- Yield
- Average Yield (200-450gr/plant) / Average Yield (350-450gr/m2)
- Flowering Time
- 8 to 10 weeks
- Difficulty
- Easy to Moderate
FAQ
All you need to know
about this product
Jamz by In House Genetics combines Jelly Breath S1 and Slurricane #44 into a resin-heavy, berry-sweet cultivar ready for growers who want creative uplift and concentrate-worthy harvests.
The name does most of the talking here — as plants approach harvest they push out dense, jam-like berry sweetness that carries faithfully into dried flower. It's a clean, dessert-forward profile rooted in the Jelly Breath and Slurricane parentage, with none of the harsh edges you sometimes get from high-resin strains.
Jamz is rated easy to moderate, so it's approachable for newer growers while still giving experienced cultivators something to work with. Because it's a feminised photoperiod, you control the flip to flower yourself, which does require a basic understanding of light schedules — but there's nothing temperamental about the plant itself.
Indoors, expect roughly 350–450 g/m² after a flowering period of 8 to 10 weeks, which sits comfortably in the average range for an indica-dominant hybrid. Outdoor plants can reach 200–450 g per plant depending on your environment and veg time, so there's real room to scale up if conditions are right.
The effects skew uplifting and creative rather than sedating, with a balanced character that blends gentle cerebral engagement with mild physical ease. THC runs between 16–24%, so the ceiling is genuinely potent, but the social, even-keeled nature of the high makes it a reasonable daytime or early-evening option for most users.
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