In a noisy space that’s always moving, there’s a quiet pull toward genetics that carry a bit more behind them – lines with a clear origin, a steady reputation, and a sense of intent you can recognize early and trust as the grow unfolds.
That’s where this collaboration begins.
Between Seedsman and Brothers Grimm Seeds, the focus isn’t just on bringing something new into the mix. It’s about offering something much more considered from the outset – genetics shaped by experience, made accessible without losing what made them worth working with in the first place.
Why Seedsman and Brothers Grimm Seeds Joined Forces
Seedsman has long operated as a curator, connecting growers with a diverse range of genetics from across the world. That role is built on trust – knowing that what arrives will perform, and that it reflects a standard worth returning to.
Brothers Grim Seeds approaches things from the breeder’s side. Careful selection over time. Refinement with purpose. A clear sense of what a plant should deliver, and the patience to get it there.
Put the two together and you get something that feels perfectly aligned from the start.Not just shared reach, but shared standards.
A Collaboration Built on Legendary Genetics
At the center of this collaboration sits Cinderella 99.
It’s a cultivar that has held its place for a reason. Bright, tropical, and unmistakable, with resin production that shows itself early and builds with intent. For many growers, it’s not just familiar – it's reliable in a way that only comes from repeated runs and consistent results.
That’s what it brings into this collaboration. It has supreme flavor and effect, but also provides growers with reasurrance. The sense that the groundwork has already been done.
Introducing Northern Lights 99 Feminized
The result is Northern Lights 99 feminized– a hybrid built from Northern Lights Haze and Cinderella 99.
On one side, Northern Lights Haze traces back to a carefully selected Haze phenotype from the F2 generation of Nevil’s NL5 Haze. It brings lift, movement, and a certain openness to the overall experience – the kind of influence that shapes both the structure of the plant and the character of the effect.
On the other side, Cinderella 99 tightens the frame.It adds sweetness where needed, resin where it counts, and a level of consistency that turns potential into something you can work with again and again.
Together, they don’t compete. They settle into something beautifully balanced, with enough edge to keep it interesting.
The Genetics Behind Northern Lights 99
Northern Lights Haze x Cinderella 99 . A pairing that brings classic Haze influence into focus, shaped by one of Brothers Grimm Seeds’ most recognized, beloved, and dependable cultivars.
Grow Profile
Flowering time: approximately 9 weeks indoors
Yield Potential: strong, with well-formed, resin-heavy buds
Structure: balanced with manageable stretch and good canopy development
Resin production:high, building steadily into a bright, frosted finish
It’s the kind of plant that settles into its rhythm early. By late flower, everything lines up – the structure holds, the resin thickens, and the aroma starts to sharpen into something more defined.
Terpene Profile
Nuanced, layered, and easy to come back to.
It opens with tropical fruit and a soft, almost candy-like sweetness from the Cinderella 99 side. But it doesn’t stay there.
There’s movement underneath – diesel edges, a touch of funk, and that familiar haze sharpness that gives the profile shape. And it doesn’t giveeverything away at once. Each pass brings something slightly different, and that’s part of what keeps it so engaging.
Effect Profile
Energetic, uplifting, and clear.
The kind of effect that carries you forward rather than slowing you down. There’s a lightness to it, but also direction – something that sits comfortably in daytime use, whether that’s for creative work, time outdoors, or simply staying present with what you’re doing.
It’s Haze-led in feel, but more focused. More usable.
A New Chapter For Seedsman and Brothers Grimm Seeds
Northern Lights 99 feminized reflects what happens when breeding heritage and modern accessibility come together with clear intent.
It carries the influence of Haze genetics in a format that fits today’s grow cycles. But better yet, it holds the recognizable quality of Cinderella 99. And it’s backed by two names that growers have learned to trust over time.For growers who value where their seeds come from – and how they perform - this new cultivar bears investigation. A cultivar shaped by experience, made to grow, and built to hold its place long after the first run.
Discover Seedsman X Brothers Grimm Seeds Northern Lights 99
