Tres Sister by Top Dawg
Bred by Top Dawg from Chem Sister × Tres Dawg, Tres Sister is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 68 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Tres Sister grows against.
🌿 Start a Tres Sister journal — free →
Similar strains
| Breeder | Top Dawg |
|---|---|
| Type | mostly indica |
| Flowering time | ±68 days |
| Environment | Outdoors |
| Lineage | Chem Sister × Tres Dawg |
| Descendants | Tres Sister x Monster Cookies, Rockwell |
🌱 Get Tres Sister seeds →
Affiliate link — supports Cultivar at no cost to you.
🧬 Explore the family: Chem Sister · Tres Dawg · Tres Sister x Monster Cookies · Rockwell
Ancestry Pedigree
Clone Only Strains
Unknown or Legendary
Original Strains
Top Dawg Seeds
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Original Strains
Original Strains
Unknown or Legendary
Growing Tres Sister: what to expect
As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Chem Sister or Tres Dawg 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.
Tres Sister FAQ
How long does Tres Sister take to flower?
Tres Sister typically flowers in around 68 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Tres Sister an indica or a sativa?
Tres Sister is listed as mostly indica.
What are the parents of Tres Sister?
Tres Sister was bred from Chem Sister × Tres Dawg by Top Dawg.
What environment does Tres Sister 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 Tres Sister and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Tres Sister? 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.