Sweet ZZ Automatic by Royal Queen
Sweet ZZ Automatic is an autoflowering cannabis strain from Royal Queen, bred by crossing Sweet ZZ × Diesel Automatic. Indoors it typically finishes flowering in around 74 days from sprout. Reported THC is 18%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Sweet ZZ Automatic grows against.
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Similar strains
| Breeder | Royal Queen |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±74 days |
| THC | 18% |
| Environment | Outdoors |
| Lineage | Sweet ZZ × Diesel Automatic |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Sweet ZZ · Diesel Automatic
Ancestry Pedigree
Royal Queen Seeds
Apothecary Genetics
Unknown or Legendary
Unknown or Legendary
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No Mercy Supply
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Sensi Seeds
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Cultivators Choice
Sensi Seeds
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The Seed Bank
Unknown or Legendary
Original Strains
The Seed Bank
Original Strains
Unknown or Legendary
Joint Doctor
Super Sativa Seed Club
Original Strains
The Seed Bank
Original Strains
Royal Queen Seeds
Growing Sweet ZZ Automatic: what to expect
Because Sweet ZZ 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 Sweet ZZ or Diesel Automatic 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.
Sweet ZZ Automatic FAQ
How long does Sweet ZZ Automatic take to flower?
Sweet ZZ Automatic typically flowers in around 74 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Sweet ZZ Automatic an indica or a sativa?
Sweet ZZ Automatic is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Sweet ZZ Automatic?
Sweet ZZ Automatic was bred from Sweet ZZ × Diesel Automatic by Royal Queen.
How strong is Sweet ZZ Automatic?
Reported THC for Sweet ZZ Automatic is 18%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.
What environment does Sweet ZZ 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.
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