Purple Bud Automatic by White Label
Growers reach for Purple Bud Automatic as an autoflowering option, a cross of Purple Bud × Ruderalis out of White Label. Indoors it typically finishes flowering in around 95 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Purple Bud Automatic grows against.
🌿 Start a Purple Bud Automatic journal — free →
Similar strains
| Breeder | White Label |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±95 days |
| Environment | Outdoors |
| Lineage | Purple Bud × Ruderalis |
🌱 Get Purple Bud Automatic seeds →
Affiliate link — supports Cultivar at no cost to you.
Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Purple Bud · Ruderalis
Ancestry Pedigree
White Label
Original Strains
Original Strains
Original Strains
Original Strains
Original Strains
Growing Purple Bud Automatic: what to expect
Because Purple Bud Automatic 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 Bud 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 Bud Automatic FAQ
How long does Purple Bud Automatic take to flower?
Purple Bud Automatic typically flowers in around 95 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Purple Bud Automatic an indica or a sativa?
Purple Bud Automatic is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Purple Bud Automatic?
Purple Bud Automatic was bred from Purple Bud × Ruderalis by White Label.
What environment does Purple Bud Automatic 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.
📷 Growing Purple Bud Automatic and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Purple Bud Automatic? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
Track your own grow free — the journal grades your environment against these bands →
Get the one-page grow reference card
VPD, pH by medium, deficiency symptoms and dry/cure targets on a single printable page. Free — plus the occasional grow-data breakdown. No spam, unsubscribe in one click.