Blackberry Gum by SeedStockers
A indica-leaning cross of Blueberry × Bubblegum, Blackberry Gum — released by SeedStockers — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Blackberry Gum grows against.
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Similar strains
| Breeder | SeedStockers |
|---|---|
| Type | mostly indica |
| Flowering time | ±63 days |
| Environment | Outdoors |
| Lineage | Blueberry × Bubblegum |
| Descendants | Seed Stockers - Blackberry Gum Autoflower, Blackberry Gum Autoflower |
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🧬 Explore the family: Blueberry · Bubblegum · Seed Stockers - Blackberry Gum Autoflower · Blackberry Gum Autoflower
Ancestry Pedigree
Dutch Passion
DJ Short
Unknown or Legendary
DJ Short
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Original Strains
Unknown or Legendary
Original Strains
Unknown or Legendary
Original Strains
Unknown or Legendary
Original Strains
Unknown or Legendary
Unknown or Legendary
Original Strains
Growing Blackberry Gum: 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 Blueberry or Bubblegum 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.
Blackberry Gum FAQ
How long does Blackberry Gum take to flower?
Blackberry Gum typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Blackberry Gum an indica or a sativa?
Blackberry Gum is listed as mostly indica.
What are the parents of Blackberry Gum?
Blackberry Gum was bred from Blueberry × Bubblegum by SeedStockers.
What environment does Blackberry Gum 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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Facts compiled from public breeder listings. Growing Blackberry Gum? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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