Sonic Screwdriver by HNW
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Growers reach for Sonic Screwdriver as a sativa-leaning option, a cross of Sonic Screwdriver out of HNW. Indoors it typically finishes flowering in around 67 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Sonic Screwdriver grows against.
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Similar strains
| Breeder | HNW |
|---|---|
| Type | mostly sativa |
| Flowering time | ±67 days |
| Environment | Outdoors |
| Lineage | Sonic Screwdriver |
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Ancestry Pedigree
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Growing Sonic Screwdriver: what to expect
As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with Sonic Screwdriver 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.
Sonic Screwdriver FAQ
How long does Sonic Screwdriver take to flower?
Sonic Screwdriver typically flowers in around 67 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Sonic Screwdriver an indica or a sativa?
Sonic Screwdriver is listed as mostly sativa.
What are the parents of Sonic Screwdriver?
Sonic Screwdriver was bred from Sonic Screwdriver by HNW.
What environment does Sonic Screwdriver 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 Sonic Screwdriver? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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