Median THC
—
Flowering
67 days
Breeder releases
1
Avg rating
—
Indica / Sativa — retail shopping guide
Indica 50%Sativa 50%
Indica, sativa and hybrid are a retail shopping convention — not a reliable guide to genetics or effects. When researchers analysed 89,923 commercial samples across six states, these labels did not predict a plant’s terpene or cannabinoid profile, and a genome-wide study found sativa- and indica-labelled plants to be genetically indistinct (PLOS ONE 2022; Nature Plants 2021). The labels are so fluid that AK-47, a hybrid, won “Best Sativa” at the 1999 Cannabis Cup and “Best Indica” four years later. For an accurate, genetics-true picture, see the chemotype above.
Genetics & Lineage
Breeder releases (1)
| Breeder | THC | Flowering | Seeds | Rating |
|---|---|---|---|---|
| Anthos Seeds | — | 67d | regular | — |
About Siam Sour
Genetics: Sour Kush × Lemon Thai Seed Type: Regular Strain Type: Hybrid Flowering Time: 9–10 weeks (late October outdoor harvest) Grow Area: Suitable for Indoor & Outdoor cultivation Yield: High Siam Sour by Anthos Seeds is a vibrant hybrid that fuses the fuel-heavy punch of Sour Kush with the uplifting, tropical energy of Lemon Thai. This carefully crafted cross delivers a bold terpene profile dominated by sour citrus, sharp lemon zest, and subtle floral undertones, making it a standout choice for fans of classic East Coast headstash and exotic sativa heritage. In the grow room, Lemon Thai influences open up the canopy structure, encouraging excellent airflow and light penetration, while Sour Kush contributes dense, elongated “sour spear” colas coated in resin. Expect vigorous growth and high yields, especially when given adequate space and support during flowering. The effects strike a perfect balance between heady stimulation and grounded euphoria. The soaring, slightly psychedelic Thai high is refined by the Kush backbone, resulting in a clear, euphoric buzz that’s both uplifting and satisfyingly full-bodied. Siam Sour is a cross that truly lives up to expectations—combining cl
Frequently asked questions
What are the genetics of Siam Sour?
Siam Sour comes from Sour Kush × Lemon Thai.
Is Siam Sour indica or sativa?
Siam Sour is classified as indica/sativa hybrid.
How long does Siam Sour take to flower?
Siam Sour flowers in about 67 days.
Is Siam Sour available as feminized or autoflowering seeds?
Siam Sour is offered as: regular.