The Bern by Green Source Gardens
The Bern is an indica-leaning cannabis strain from Green Source Gardens, bred by crossing Shivas Cheeba × Blackjack. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real The Bern grows against.
🌿 Start a The Bern journal — free →
Similar strains
| Breeder | Green Source Gardens |
|---|---|
| Type | mostly indica |
| Environment | Outdoors |
| Lineage | Shivas Cheeba × Blackjack |
🌱 Get The Bern seeds →
Affiliate link — supports Cultivar at no cost to you.
🧬 Explore the family: Blackjack
Ancestry Pedigree
Green Source Gardens
Original Strains
Nirvana Seeds
Clone Only Strains
Original Strains
Nirvana Seeds
Nirvana Seeds
Original Strains
Nirvana Seeds
Unknown or Legendary
Cultivators Choice
Original Strains
Original Strains
Nirvana Seeds
Unknown or Legendary
Original Strains
Original Strains
Original Strains
Growing The Bern: what to expect
As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Shivas Cheeba or Blackjack will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.
The Bern FAQ
Is The Bern an indica or a sativa?
The Bern is listed as mostly indica.
What are the parents of The Bern?
The Bern was bred from Shivas Cheeba × Blackjack by Green Source Gardens.
What environment does The Bern like?
Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.
📷 Growing The Bern and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing The Bern? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
Track your own grow free — the journal grades your environment against these bands →
Get the one-page grow reference card
VPD, pH by medium, deficiency symptoms and dry/cure targets on a single printable page. Free — plus the occasional grow-data breakdown. No spam, unsubscribe in one click.