Cinderella 99 by G13 Labs
5 other breeders' versions of Cinderella 99 — compare flowering times side by side →
A sativa-leaning cross of Jack Herer × Haze, Cinderella 99 — released by G13 Labs — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 53 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Cinderella 99 grows against.
🌿 Start a Cinderella 99 journal — free →
Similar strains
| Breeder | G13 Labs |
|---|---|
| Type | mostly sativa |
| Flowering time | ±53 days |
| Environment | Outdoors |
| Lineage | Jack Herer × Haze |
🌱 Get Cinderella 99 seeds →
Affiliate link — supports Cultivar at no cost to you.
🧬 Explore the family: Jack Herer · Haze
Ancestry Pedigree
Sensi Seeds
The Seed Bank
Clone Only Strains
Unknown or Legendary
Original Strains
Original Strains
Sensi Seeds
The Seed Bank
Cultivators Choice
Original Strains
Original Strains
Original Strains
Unknown or Legendary
Original Strains
Original Strains
Original Strains
Growing Cinderella 99: 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 Jack Herer or Haze 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.
Cinderella 99 FAQ
How long does Cinderella 99 take to flower?
Cinderella 99 typically flowers in around 53 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Cinderella 99 an indica or a sativa?
Cinderella 99 is listed as mostly sativa.
What are the parents of Cinderella 99?
Cinderella 99 was bred from Jack Herer × Haze by G13 Labs.
What environment does Cinderella 99 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 Cinderella 99 and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Cinderella 99? 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.