CANNALIB · STRAIN DOSSIER · SLH

Slh

2 independent sources put THC at 22%; 25 flower lab samples give a 10th to 90th percentile band of 12.1 to 20.1%; 2 recorded parents; 10 recorded descendants.

Slh is a Sativa +60% cannabis strain bred by BSF Seeds. Lab tests put its THC between 12.1 and 20.1% (the middle 80% of 25 flower samples), with CBD around 0.2%. The terpenes most often reported are Linalool, alpha-Humulene, Caryophyllene Oxide. Recorded parents: Lemon Skunk × Super Silver Haze. Stated flowering time 56 to 63 days.

●   frozen 2026-09-29 · API 0.7.1-stdlib

●   evidence bar: thc 2 independent sources

●   type: Sativa +60%

22%
THC, most-agreed claim
2 independent sources

12.1–20.1%
Flower lab range
10th to 90th percentile of 25 samples

2
Recorded parents
with sources, never guessed

10
Recorded descendants
through stated parent links

0/0
Cup results, verified/total
placings found in published results

1
Pictures on record
shown with source and credit

CHEMISTRY, CLAIM BY CLAIM

Every THC claim, and who made it.

THC Independent sources Who states it
22% 2 seedcity_local, cannabis_intelligence
0.7% 1 steep_hill_chemotypes_zenodo_3986252
13.3% 1 replication_data
14.4% 1 maxvalue_terpenes_csv
14.6% 1 replication_data
15.7% 1 nv_gnfvbs_2018_2019
15.8% 1 replication_data
16.5% 1 cannlytics_expand
16.7% 1 nv_gnfvbs_2018_2019
17% 1 cannlytics_expand
17.5% 1 replication_data
17.8% 1 cannlytics_expand

Lab range 12.1 to 20.1% THC is the 10th to 90th percentile of 25 flower lab samples, median 17.5%; CBD 0 to 0.2% over 15 samples.

top terpenes by stated value: Linalool, alpha-Humulene, Caryophyllene Oxide, beta-Caryophyllene, beta-Myrcene, limonene

65 chemistry rows on record. Flagged rows never used as potency: 23 non flower, 2 quality flagged, 0 percent outliers.

GROW CLAIMS

Height and flowering, as stated.

Height Independent sources Who states it
80 to 120 cm 2 seedcity, seedcity_local
Flowering Independent sources Who states it
56 to 63 days 2 seedcity, seedcity_local
63 to 70 days 1 alchimia, master
63 days 1 alchimia
LINEAGE

Recorded parents, and how many sources agree.

Parent Sources Who states it
Lemon Skunk 1 strain_fact:alchimia,master
Super Silver Haze 1 strain_fact:alchimia,master

10 descendants through recorded links, including Alpine Thunder, Ethos Apex, Lilac Diesel Rbx2 Feminized Seeds, Lemon Drizzle, Lilac Cookies, Super Lemon Haze Slh X Rs11 Test, Kromed Lemons, Super Lemon Haze Rbx3 F.

COMPETITIONS AND AWARD CLAIMS

Cup results with sources; claims with verdicts.

No cup results on record.

No seed-bank award claims on record.

PICTURES, WITH CREDIT

1 picture on record. 1 shown, each with its source.

Slh strain picture, credit alchimiaweb.com

credit: alchimiaweb.com · shown with credit, copyright unverified

How to read this page
Every value is a stated claim with its sources. Where sources disagree all claims are listed. The lab range is the 10th to 90th percentile of flower lab samples and is never blended with seed-bank claims. Parents are recorded links, never guessed. Pictures are shown with their source and credit; copyright is unverified. Nothing on this page was invented, averaged across sources or merged from another name.

Aliases on record: SLH

Live card in the explorer →  ·  Machine-readable record (API) →  ·  Honesty rules →

Grow with it: DSC. Digital Stealth Care reads a strain's stated flowering time from CannaLib and works out the harvest window of each plant. Get the Alpha →

dossier slh · frozen 2026-09-29 · published by CannaLib, a Plausible Deniability project · Cite as: CannaLib (2026). Slh strain dossier. https://cannalib.org/strains/slh/

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