Barrier Reefer by Koala Seeds
Bred by Koala Seeds from Mostly Indica, Barrier Reefer is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Barrier Reefer grows against.
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Similar strains
| Breeder | Koala Seeds |
|---|---|
| Type | mostly indica |
| Flowering time | ±63 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Mostly Indica |
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Ancestry Pedigree
Original Strains
Growing Barrier Reefer: 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 Mostly Indica 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.
Barrier Reefer FAQ
How long does Barrier Reefer take to flower?
Barrier Reefer typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Barrier Reefer an indica or a sativa?
Barrier Reefer is listed as mostly indica.
What are the parents of Barrier Reefer?
Barrier Reefer was bred from Mostly Indica by Koala Seeds.
What environment does Barrier Reefer 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.
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Facts compiled from public breeder listings. Growing Barrier Reefer? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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