CBD Critical Mass by Linda Seeds
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CBD Critical Mass is an indica-leaning cannabis strain from Linda Seeds, bred by crossing Critical Mass × CBD Therapy. Indoors it typically finishes flowering in around 49 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real CBD Critical Mass grows against.
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Similar strains
| Breeder | Linda Seeds |
|---|---|
| Type | mostly indica |
| Flowering time | ±49 days |
| Environment | Outdoors |
| Lineage | Critical Mass × CBD Therapy |
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🧬 Explore the family: Critical Mass · CBD Therapy
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Growing CBD Critical Mass: 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 Critical Mass or CBD Therapy 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.
CBD Critical Mass FAQ
How long does CBD Critical Mass take to flower?
CBD Critical Mass typically flowers in around 49 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is CBD Critical Mass an indica or a sativa?
CBD Critical Mass is listed as mostly indica.
What are the parents of CBD Critical Mass?
CBD Critical Mass was bred from Critical Mass × CBD Therapy by Linda Seeds.
What environment does CBD Critical Mass 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 CBD Critical Mass? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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