Jelly Breath by Unknown or Legendary

Jelly Breath strain photo
Type indica/sativaTHC 22.94%Cross Mendo Breath F2 × Do-Si-Dos

When In House Genetics dropped Jelly Breath, they set a new standard for bag appeal and sheer potency. By slamming Mendo Breath together with Do-Si-Dos, they created an absolute frost monster. We're talking resin coverage so thick it looks like the buds got rolled in sugar. It consistently tests out around 25% to 33% THC, making it a heavy hitter for anyone looking to just melt into the couch.

In the grow room, she's surprisingly cooperative but demands good airflow. Because those spade-shaped colas get incredibly dense, you gotta watch out for bud rot if your humidity spikes late in flower. She finishes up around 8 to 10 weeks and usually throws stunning dark purple hues as the temps drop. The smell during late flower is crazy—a mix of sweet berries and vanilla from the Mendo, backed up by that sharp, earthy gas from the Do-Si-Dos.

Smoking Jelly Breath is a trip. The terpene profile translates perfectly to the taste, coating your mouth with fruity gas. The high hits hard and fast, bringing a massive wave of physical relaxation that wipes out chronic pain and muscle spasms. It won't knock you out immediately, but it definitely leaves you heavily sedated and grinning at the wall.

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BreederUnknown or Legendary
Typeindica/sativa
THC22.94%
CBD0.07%
EnvironmentIndoors, Outdoors
LineageMendo Breath F2 × Do-Si-Dos
DescendantsOops All Berries, Tricopath, Platinum Jelly, Jelly Breath S1, Super Jelly, Forbidden Jelly, JMO, Apricot Jelly, Jellien

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🧬 Explore the family: Mendo Breath F2 · Do-Si-Dos · Oops All Berries · Tricopath · Platinum Jelly · Jelly Breath S1 · Super Jelly · Forbidden Jelly · JMO · Apricot Jelly

Ancestry Pedigree

Mendo Breath F2
Gage Green Genetics
Mendo Breath F1
Gage Green Genetics
OG Kush Breath
Unknown or Legendary
Girl Scout Cookies
Clone Only Strains
GSC Thin Mints
Clone Only Strains
OG Kush
Clone Only Strains
Unknown Strain
Original Strains
Hindu Kush Indica
Original Strains
F1 Durban
Unknown or Legendary
F1
Unknown or Legendary
Unknown Strain
Original Strains
Durban Poison
Unknown or Legendary
South Africa Sativa
Original Strains
Mendo Montage
Gage Green Genetics
Mendo Purps
Unknown or Legendary
USA Mostly Indica
Original Strains
Crystal Locomotive
Clone Only Strains
Trainwreck
Clone Only Strains
USA Hybrid
Original Strains
98 Aloha White Widow
Unknown or Legendary
Aloha White Widow
Clone Only Strains
White Widow
Green House Seeds
White Widow
De Sjamaan
Brazil Sativa
Original Strains
India Indica
Original Strains
Black Widow
Mr Nice Seedbank
White Widow
Green House Seeds
Mendo Breath F1
Gage Green Genetics
Do-Si-Dos
Archive Seed Bank
OG Kush Breath
Unknown or Legendary
Face Off OG BX1
Archive Seed Bank
Unknown Strain
Original Strains
OG Kush
Clone Only Strains
Face-Off OG Kush
Clone Only Strains

Growing Jelly Breath: 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 Mendo Breath F2 or Do-Si-Dos 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.

Jelly Breath FAQ

Is Jelly Breath an indica or a sativa?

Jelly Breath is listed as indica/sativa.

What are the parents of Jelly Breath?

Jelly Breath was bred from Mendo Breath F2 × Do-Si-Dos by Unknown or Legendary.

How strong is Jelly Breath?

Reported THC for Jelly Breath is 22.94% and CBD 0.07%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.

What environment does Jelly Breath 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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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.