|Creator:||GrindHouse Medical Seeds Co.|
|Lineage:||U.K. Cheese x Tang Tang|
|Flowering Time:||70 Days|
- A few of our favorite strains: 25 ranked reviews from our critics by Jake Browne, Brittany Driver and Ry Prichard (May 27, 2014), The Cannabist
- Ultra Sonja (marijuana review, Strain Theory) by Jake Browne (April 21, 2014), The Cannabist
- GMS Ultra Sonja Seed Boutique
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