BlueSun by Happy Little Tree
Bred by Happy Little Tree from Corleone Kush × Afghani, BlueSun is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 60 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real BlueSun grows against.
🌿 Start a BlueSun journal — free →
Similar strains
| Breeder | Happy Little Tree |
|---|---|
| Type | mostly indica |
| Flowering time | ±60 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Corleone Kush × Afghani |
🌱 Get BlueSun seeds →
Affiliate link — supports Cultivar at no cost to you.
🧬 Explore the family: Corleone Kush · Afghani
Ancestry Pedigree
The Cali Connection
Clone Only Strains
Clone Only Strains
Original Strains
Original Strains
Original Strains
The Cali Connection
Clone Only Strains
Clone Only Strains
Original Strains
Original Strains
Sensi Seeds
Original Strains
Original Strains
Unknown or Legendary
Original Strains
Growing BlueSun: 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 Corleone Kush or Afghani 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.
BlueSun FAQ
How long does BlueSun take to flower?
BlueSun typically flowers in around 60 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is BlueSun an indica or a sativa?
BlueSun is listed as mostly indica.
What are the parents of BlueSun?
BlueSun was bred from Corleone Kush × Afghani by Happy Little Tree.
What environment does BlueSun 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 BlueSun and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing BlueSun? 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.