Purple Punch Auto by High Speed Buds
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Bred by High Speed Buds from Purple Punch × Ruderalis, Purple Punch Auto is an autoflowering cannabis variety. Indoors it typically finishes flowering in around 67 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Purple Punch Auto grows against.
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Similar strains
| Breeder | High Speed Buds |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±67 days |
| Environment | Outdoors |
| Lineage | Purple Punch × Ruderalis |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Purple Punch · Ruderalis
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Growing Purple Punch Auto: what to expect
Because Purple Punch Auto is an autoflower it runs on age, not photoperiod: keep it under 18–20 hours of light from sprout to harvest, start in its final pot, and go easy on training after week 3 — autos never pause to recover. Growers familiar with Purple Punch or Ruderalis 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.
Purple Punch Auto FAQ
How long does Purple Punch Auto take to flower?
Purple Punch Auto typically flowers in around 67 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Purple Punch Auto an indica or a sativa?
Purple Punch Auto is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Purple Punch Auto?
Purple Punch Auto was bred from Purple Punch × Ruderalis by High Speed Buds.
What environment does Purple Punch Auto 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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