C4-Matic by FastBuds

C4-Matic strain photo
Type ruderalis/indica/sativaFlower ±56 daysTHC 16%Cross Big Bud × Skunk

Bred by FastBuds from Big Bud × Skunk, C4-Matic is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 56 days after the flip to 12/12. Reported THC is 16% with CBD at 1.1%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real C4-Matic grows against.

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BreederFastBuds
Typeruderalis/indica/sativa
Flowering time±56 days
THC16%
CBD1.1%
EnvironmentOutdoors
LineageBig Bud × Skunk
DescendantsBlackberry Crack

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🧬 Explore the family: Big Bud · Skunk · Blackberry Crack

Ancestry Pedigree

Big Bud
Sensi Seeds
Big Bud
The Seed Bank
USA Indica
Original Strains
Afghanistan Indica
Original Strains
USA Indica
Original Strains
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
White Widow
Unknown or Legendary
White Widow
De Sjamaan
Brazil Sativa
Original Strains
India Indica
Original Strains
Ruderalis
Original Strains

Growing C4-Matic: 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 Big Bud or Skunk 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.

C4-Matic FAQ

How long does C4-Matic take to flower?

C4-Matic typically flowers in around 56 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is C4-Matic an indica or a sativa?

C4-Matic is listed as ruderalis/indica/sativa.

What are the parents of C4-Matic?

C4-Matic was bred from Big Bud × Skunk by FastBuds.

How strong is C4-Matic?

Reported THC for C4-Matic is 16% and CBD 1.1%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.

What environment does C4-Matic 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 C4-Matic? 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.