Modern + Rare Genetics
For the Cannabis Connoisseur
Sigma is built by growers, for growers. A network spanning Australia and the US, collectively obsessed with terpenes, lineage, phenotype variation, and the hunt for genetics worth running again.
Small runs. A catalogue built slowly, strain by strain. If it doesn’t earn its place, it doesn’t make the cut.
Who we are
We are a small, anonymous team of growers, in the US and Australia. Between us, we have been growing and in the seed business for a long time — long enough to have watched modern cannabis genetics become something genuinely interesting. The terpene science, the breeding lines, the phenotype variation that makes a pack worth running. We got into all of it and stayed there.
Sigma came out of that. We sell what we grow.
Principles
- Every strain honestly represented — lineage, terpene profile, what to expect from the pack
- Every strain germination-tested and grown out before it reaches the catalogue
- We ship ourselves — discreet, reliable, and tracked
- When you reach out, you hear back from someone who actually grows
- If something isn’t right with your order, we make it right
- Depth over breadth, always