GDP Wreck by New420Guy

GDP Wreck strain photo
Type indica/sativaFlower ±60 daysCross Grand Daddy Purple × Trainwreck

GDP Wreck, from breeder New420Guy, is an indica-leaning strain descended from Grand Daddy Purple × Trainwreck. 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 GDP Wreck grows against.

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BreederNew420Guy
Typeindica/sativa
Flowering time±60 days
EnvironmentOutdoors
LineageGrand Daddy Purple × Trainwreck

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🧬 Explore the family: Grand Daddy Purple · Trainwreck

Ancestry Pedigree

Grand Daddy Purple
Unknown or Legendary
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Mendo Purps
Unknown or Legendary
USA Mostly Indica
Original Strains
Trainwreck
New420Guy Seeds
Trainwreck
Clone Only Strains
USA Hybrid
Original Strains
AK47
Serious Seeds
Colombia Sativa
Original Strains
Mexico Sativa
Original Strains
Thailand Sativa
Original Strains
Afghanistan Indica
Original Strains

Growing GDP Wreck: 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 Grand Daddy Purple or Trainwreck 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.

GDP Wreck FAQ

How long does GDP Wreck take to flower?

GDP Wreck 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 GDP Wreck an indica or a sativa?

GDP Wreck is listed as indica/sativa.

What are the parents of GDP Wreck?

GDP Wreck was bred from Grand Daddy Purple × Trainwreck by New420Guy.

What environment does GDP Wreck 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 GDP Wreck? 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.