Hubble Bubble by Mandala
1 other breeder's version of Hubble Bubble — compare flowering times side by side →
Hubble Bubble, from breeder Mandala, is an indica-leaning strain descended from India Hybrid × Hindu Kush Indica. Indoors it typically finishes flowering in around 64 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Hubble Bubble grows against.
🌿 Start a Hubble Bubble journal — free →
Similar strains
| Breeder | Mandala |
|---|---|
| Type | mostly indica |
| Flowering time | ±64 days |
| Environment | Outdoors, Greenhouse |
| Lineage | India Hybrid × Hindu Kush Indica |
🌱 Get Hubble Bubble seeds →
Affiliate link — supports Cultivar at no cost to you.
🧬 Explore the family: India Hybrid · Hindu Kush Indica
Ancestry Pedigree
Original Strains
Original Strains
Growing Hubble Bubble: 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 India Hybrid or Hindu Kush Indica 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.
Hubble Bubble FAQ
How long does Hubble Bubble take to flower?
Hubble Bubble typically flowers in around 64 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Hubble Bubble an indica or a sativa?
Hubble Bubble is listed as mostly indica.
What are the parents of Hubble Bubble?
Hubble Bubble was bred from India Hybrid × Hindu Kush Indica by Mandala.
What environment does Hubble Bubble 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 Hubble Bubble and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Hubble Bubble? 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.
