Guayaba by BSF

Guayaba strain photo
Type mostly indicaFlower ±50 daysCross Sunset Sherbert × Afghani

Guayaba lands on the indica-leaning side of the spectrum, BSF's take on the Sunset Sherbert × Afghani line. Indoors it typically finishes flowering in around 50 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Guayaba grows against.

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Similar strains

RainbowsBSF · ±56 daysWedding ZkittlezBSF · ±60 daysSweet Valley KushBSF · ±60 daysBubba CookiesBSF · ±60 daysGMOBSF · ±67 daysMango JuiceBSF · ±60 daysCouch PotatoGonzo Seeds · ±50 daysCouchlockBC Seed Co. · ±50 daysCritical DPDopamine Seeds · ±50 daysCritical MassZoo Seeds · ±50 daysDame BlancheFlying Dutchmen · ±50 daysDanish PassionZenseeds · ±50 daysAll BSF →
BreederBSF
Typemostly indica
Flowering time±50 days
EnvironmentOutdoors
LineageSunset Sherbert × Afghani

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🧬 Explore the family: Sunset Sherbert · Afghani

Ancestry Pedigree

Sunset Sherbert
Unknown or Legendary
Girl Scout Cookies
Clone Only Strains
F1 Durban
Unknown or Legendary
Cherry Pie Kush
Unknown or Legendary
Durban Poison
Dutch Passion
Durban Poison
Unknown or Legendary
South Africa Sativa
Original Strains
Chem Dawg
Unknown or Legendary
OG Kush
Clone Only Strains
Pink Panties
Unknown or Legendary
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
OG Kush
Clone Only Strains
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
Hash Plant
Unknown or Legendary
USA Indica
Original Strains

Growing Guayaba: 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 Sunset Sherbert 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.

Guayaba FAQ

How long does Guayaba take to flower?

Guayaba typically flowers in around 50 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Guayaba an indica or a sativa?

Guayaba is listed as mostly indica.

What are the parents of Guayaba?

Guayaba was bred from Sunset Sherbert × Afghani by BSF.

What environment does Guayaba 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 Guayaba? 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.