RS-11, short for Rainbow Sherbet #11, is a hybrid selected by Wizard Trees of Los Angeles from a seed line bred by DEO Farms of Oakland. Its parents are Pink Guava and Sunset Sherbet.
The key fact is how it was chosen. Wizard Trees and DEO Farms grew out the same Rainbow Sherbet population from 120 seeds, and plant #11 came out as the top cut.
Rob of DEO Farms and the Rainbow Sherbet line
The line started with Rob, founder of DEO Farms. He crossed his OZ Kush F2 selection, which he named Pink Guava, with Sunset Sherbet. That cross became the Rainbow Sherbet seed line.
DEO Farms is also the breeder behind Zoap, and Leafly credits the Oakland operation as its maker. RS-11 comes from a separate project, built on the Pink Guava and Sunset Sherbet pairing rather than the Zoap cross.
The seeds that produced RS-11 came from an open pollination of Rainbow Sherbet. That gave both teams a broad population to work through rather than a single fixed plant.
Two keepers from 120 seeds
Wizard Trees and DEO Farms grew the same phenotypes side by side from those 120 seeds. Two plants stood out: #11 and #54. Both were kept, and #11 became the headline cut.
Its sister selection circulates as RS-54. The numbers mark each plant's place in the original hunt, and both cuts trace back to the same Rainbow Sherbet seed pack.
Wizard Trees now names RS-11 first when it describes its own catalog. In the brand's words, Los Angeles is where its standard was born, from RS11 to its newest creations. Weedmaps lists both DEO Farms and Wizard Trees as the California breeders behind the cultivar.
Wizard Trees and designer cannabis
Wizard Trees began as a flower brand built around high-end indoor cultivation. It later launched Wizard Trees Genetics, a platform for developing and sharing its own genetics, and it describes its standard as Designer Cannabis.
The brand grows in smaller batches, with an artisanal approach that puts quality ahead of volume. RS-11 is sold as 3.5g of indoor flower, and one Weedmaps listing shows a batch testing at 30% THC. The same listing describes dense buds covered in trichomes, with deep purples and bright greens.
How RS-11 grows and finishes
RS-11 finishes in 58–64 days indoors, with outdoor plants ready by mid-October. It grows with a steady, even and wide structure and delivers a moderate yield.
The flower can show a wide range of color, from orange and green to blue, white and silver. Fresh RS-11 is known for blue hues. THC generally lands between 23% and 29%, with CBG around 0.9–1.1%.
Leafly lists RS-11 at 24% THC and 1% CBG, with caryophyllene, limonene and humulene as its main terpenes. Reviewers most often describe it as focused, giggly and relaxed, feeling calm but still mentally alert.
Leafly puts average flowering closer to 10 weeks and notes flower in lime green and yellow tones. The Wizard Trees retail listing leans on a gassy diesel punch with bright berry sweetness, and tags the high as relaxed, euphoric, uplifted, focused and creative.