Mona Luisa by Sonic Seeds

Mona Luisa strain photo
Type ruderalis/indica/sativaFlower ±58 daysCross Black Widow × White Widow

Mona Luisa lands on the indica-leaning side of the spectrum, Sonic Seeds's take on the Black Widow × White Widow line. Indoors it typically finishes flowering in around 58 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Mona Luisa grows against.

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BreederSonic Seeds
Typeruderalis/indica/sativa
Flowering time±58 days
EnvironmentOutdoors, Greenhouse
LineageBlack Widow × White Widow

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🧬 Explore the family: Black Widow · White Widow

Ancestry Pedigree

Black Widow
Mr Nice Seedbank
White Widow
Green House Seeds
White Widow
De Sjamaan
Brazil Sativa
Original Strains
India Indica
Original Strains
White Widow
Unknown or Legendary
White Widow
De Sjamaan
Ruderalis
Original Strains

Growing Mona Luisa: 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 Black Widow or White Widow 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.

Mona Luisa FAQ

How long does Mona Luisa take to flower?

Mona Luisa typically flowers in around 58 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Mona Luisa an indica or a sativa?

Mona Luisa is listed as ruderalis/indica/sativa.

What are the parents of Mona Luisa?

Mona Luisa was bred from Black Widow × White Widow by Sonic Seeds.

What environment does Mona Luisa 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 Mona Luisa? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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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.