Grandaddy White by Connoisseur Genetics
Grandaddy White, from breeder Connoisseur Genetics, is an indica-leaning strain descended from Grand Daddy Purple × The White. 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 Grandaddy White grows against.
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Similar strains
| Breeder | Connoisseur Genetics |
|---|---|
| Type | mostly indica |
| Flowering time | ±63 days |
| Environment | Outdoors |
| Lineage | Grand Daddy Purple × The White |
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🧬 Explore the family: Grand Daddy Purple · The White
Ancestry Pedigree
Connoisseur Genetics
Breeder: Connoisseur Genetics
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Growing Grandaddy White: 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 The White 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.
Grandaddy White FAQ
How long does Grandaddy White take to flower?
Grandaddy White 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 Grandaddy White an indica or a sativa?
Grandaddy White is listed as mostly indica.
What are the parents of Grandaddy White?
Grandaddy White was bred from Grand Daddy Purple × The White by Connoisseur Genetics.
What environment does Grandaddy White 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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