CBD Chronic by Serious Seeds

CBD Chronic strain photo
Type indica/sativaFlower ±60 daysCross Chronic × Z7

CBD Chronic is an indica-leaning cannabis strain from Serious Seeds, bred by crossing Chronic × Z7. Indoors it typically finishes flowering in around 60 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real CBD Chronic grows against.

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Similar strains

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BreederSerious Seeds
Typeindica/sativa
Flowering time±60 days
EnvironmentOutdoors
LineageChronic × Z7

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🧬 Explore the family: Chronic · Z7

Ancestry Pedigree

Chronic
Serious Seeds
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Nothern Lights
Sensi Seeds
AK47
Serious Seeds
Colombia Sativa
Original Strains
Mexico Sativa
Original Strains
Thailand Sativa
Original Strains
Afghanistan Indica
Original Strains
Z7
CBD Crew
Afghanistan Indica
Original Strains
Cannatonic
Resin Seeds
Juanita la Lagrimosa
Reggae Seeds
Queen Mother
Delicatessen
Sativa
Original Strains
Congo Sativa
Original Strains
Congo Sativa
Original Strains
La Reunion Sativa
Original Strains
NYC Diesel
Soma Seeds
Unknown Strain
Original Strains
Afghani Hawaiian
Mr Nice Seedbank
Afghani
Unknown or Legendary
Hawaii Hybrid
Original Strains

Growing CBD Chronic: 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 Chronic or Z7 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 Chronic FAQ

How long does CBD Chronic take to flower?

CBD Chronic typically flowers in around 60 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is CBD Chronic an indica or a sativa?

CBD Chronic is listed as indica/sativa.

What are the parents of CBD Chronic?

CBD Chronic was bred from Chronic × Z7 by Serious Seeds.

What environment does CBD Chronic 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 Chronic? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.