Hybrid60% Indica / 40% Sativa20-28% THC

Rainbow Sherbet

Also known as: RS-11

Breeder: DEO Farms

Rainbow Sherbet (RS-11) is an indica-leaning hybrid from DEO Farms noted for its limonene-forward 'candy gas' aroma and dessert-like sherbet sweetness. Selected phenotypes such as #11 combine tropical guava top-notes with an OG/gas undercurrent, making the variety influential in the modern dessert/Z flavor wave. Selected from a 120‑seed open pollination by DEO Farms and Wizard Trees, the #11 cut (RS‑11) became the signature Rainbow Sherbet phenotype; many modern seed releases and retail listings note clone‑only origins and phenotype variability in seed packs. Verify clone provenance when possible.

Lineage

Pink Guava x Sunset Sherbet

THC Range

20-28%

Flower Time

9-10 weeks

Difficulty

Moderate

Lineage & Genetics

Cross: Pink Guava x Sunset Sherbet

Pink Guava (DEO's OZ Kush F2 selection) contributes pronounced tropical guava and limonene-led fruitiness and candy top-notes. Sunset Sherbet brings creamy, sherbet and berry facets and compact, dense bud structure as well as color potential. The OZ Kush / Zkittlez × OG background supplies the gas/OG backbone and caryophyllene-driven peppery base that underpins the overall profile.

Terpene Profile

DOMINANT

Limonene — Measured lab value ≈ 8.27 mg/g in a Prime Cuts sample; primary citrus/guava top-note driving the bright, candy-like aroma.

SECONDARY

Caryophyllene — Measured ≈ 4.89 mg/g; provides peppery, spicy and fuel/OG undertones.

SECONDARY

Linalool — Measured ≈ 4.07 mg/g in a Prime Cuts sample; contributes floral/creamy sherbet character from the Sunset Sherbet parentage.

SECONDARY

Humulene — Measured ≈ 1.39 mg/g; present as a minor earthy/woody component in lab reports.

SECONDARY

Myrcene — Measured ≈ 0.62 mg/g in one reported COA; present but not dominant compared with typical indica expectations.

Aroma: Top notes open with tropical guava and bright citrus (limonene) with candy/fruit-candy sweetness, followed by creamy sherbet and subtle floral hints in the mid‑body. The finish sits on a gas/fuel and peppery spice base derived from the OG/OZ Kush heritage.

Flavor: On inhale the taste often presents tropical guava and candy-citrus; mid-palate brings creamy sherbet and berry sweetness, with a peppery, fuel finish on the exhale.

Effects & Experience

Onset: Users report an initial cerebral uplift and mood elevation, a bright limonene-driven opening.

The high commonly transitions from an energetic, euphoric uplift into a comfortable, body-grounding relaxation influenced by caryophyllene and linalool; some consumers report sedation at higher doses.

Duration: Varies by phenotype and dose

Commonly Reported Uses

Mood elevationSocial/euphoric useMild pain reliefRelaxation

Grower's Notes

Flower

9-10 weeks

Indoor Yield

400-550 g/m²

Outdoor Yield

400-600 g/plant

Difficulty

Moderate

Height / Stretch

Medium (responsive to training)

Environment

Indoor/Greenhouse/Outdoor (warm Mediterranean

Rainbow Sherbet (RS-11) is a clone-only indica-leaning hybrid from DEO Farms that rewards attentive canopy management and environmental control with exceptionally resinous, candy-gas flowers. The following notes cover the key cultivation considerations for this variety.

Growth Structure and Training

Rainbow Sherbet #11 typically grows with a medium-stretch hybrid architecture and a strong central leader; expect roughly 1.5–2× stretch after flip in photoperiod runs. Favor training strategies that preserve a dominant cola while opening the canopy — low-stress training (LST), a single selective topping early in veg, and careful tie-downs work well. SCROG is an excellent approach for this cultivar: place the net at canopy level to support the chunky colas and maintain lateral spacing so dense internodal calyxes can swell without shading lower nodes.

Flowering Time and Harvest

Most phenotypes reach commercial maturity in 8–10 weeks, with a common optimum around week 9. Watch pistils and trichome development rather than calendar days: a milky cap of trichomes with scattered ambers and swollen calyces is a reliable harvest cue for balanced effect and terpene retention. The final 7–14 days are critical—gentle carbohydrate tapering and slightly cooler night temperatures intensify resin and color without stalling ripening.

Nutrient Management

Use a robust vegetative program that transitions to a potassium- and phosphorus-focused bloom feed when calyx growth accelerates (roughly flower weeks 3–5). Avoid late-stage nitrogen surplus; excess N dulls color and softens terpene clarity. Support the root zone with microbial inoculants in coco or living soil and dose Cal/Mag as needed for softer water or coco grows. Target pH: 5.8–6.2 in coco/hydro, 6.3–6.8 in soil. Rather than heavy late-stage flushing, prefer a gentle carbohydrate taper and maintain chelated micros to protect terpene expression.

Growing Media

RS‑11 performs well across media. Coco with perlite gives rapid feed control and bright terpene expression, while living soil rewards slower, microbial-driven flavor development. For indoor flower, 3–7 gallon (11–26 L) pots are a reliable size; outdoor containers or in-ground plantings should allow root volume commensurate with expected seasonal growth (20–40 L+ recommended for large outdoor specimens). Choose media and pot size based on crop turnover and irrigation philosophy.

Environment and Climate

Aim for warm days (24–28 °C / 75–82 °F) with cooler nights — a 10–15 °C drop will encourage color development in many phenos. Maintain stage-specific RH targets: veg 55–70% (with higher transient humidity), early flower 45–55%, and late flower 40–50% to minimize microbial risk while protecting trichomes. Hold canopy PPFDs high (700–1000 µmol/m²/s at canopy for experienced growers) and tune VPD for transpiration stability; poor airflow plus high RH fosters wet-rot in the dense colas.

Lighting

RS‑11 responds to quality spectrum and intensity. Modern full-spectrum LEDs deliver control and penetration at lower heat; HPS remains effective for bulk yield but can mute top-end terpene lift versus cooler-spectrum LEDs. Standard schedules: 18/6 veg, 12/12 flower (photoperiod). If running CO₂-enriched rooms, push only when PPFD consistently exceeds ~900–1000 µmol/m²/s and environmental control is rock-solid — otherwise CO₂ adds cost without benefit.

Pest and Disease Resistance

While reports note reasonable resistance to minor pests, dense bud architecture conceals mites, thrips, and increases powdery mildew risk under poor humidity control. Implement IPM from the start: predatory mites, regular sticky cards, quarantine, and daily close inspections during stretch and early bloom. Avoid foliar sprays once the buds become sticky; instead use targeted early interventions and maintain strong airflow and selective defoliation to remove shaded, slow-maturing foliage.

Yield

Indoor surface yields reported in experienced culture range 400–550 g/m²; outdoor yields can reach 400–600 g per plant in long, warm seasons with strong sun and feeding. The primary yield drivers are uniform canopy, tuned light intensity, stable VPD, and a bloom nutrient plan that prevents late nutrient imbalances. Genetics matter — the #11 selection skews dense and heavy when environmental control is consistent.

Bud Structure and Trichomes

Expect chunky, compact colas with stacked calyces and heavy trichome coverage — visually frosted, photogenic flowers. Trichome density increases markedly in the last 2 weeks; for maximum terpene and visual impact, avoid harsh mechanical handling during this window and time harvest to the desired trichome clarity/amber ratio for the intended effect profile.

Color Development

Many RS‑11 phenotypes show purple and magenta blushes when nights are cooled in late bloom. Controlled night-time temperature reductions (not sudden shock) in the final 7–14 days amplify anthocyanin expression without sacrificing resin. Avoid nutrient or water stress as the primary trigger — color from controlled cool nights preserves terpene integrity better than stress-induced purpling.

Drying and Curing

Dry slowly at roughly 10–12 °C and 50–55% RH until stems bend (typically 7–14 days depending on density). Move to jar curing at ~60–62% RH with regular burping for 2–6 weeks; extended curing improves mouthfeel and terpene complexity. For craft product, prefer dry trim for terpene retention; only use wet washes if contaminants necessitate them and follow with gentle drying protocols.

Wash and Extraction

RS‑11 tolerates a light wet or trim wash if residue is a concern, but solventless extraction and rosin presses perform well on dense, resin-rich flowers — yields are cultivar- and run-dependent but generally favorable for solventless concentrates. Preserve terpene profiles by minimizing heat and prolonged solvent exposure during processing.

History & Origin

DEO (Deep East) ran OZ Kush F2 selections that produced a Pink Guava phenotype, then crossed Pink Guava with Sunset Sherbet to generate an open-pollinated Rainbow Sherbet seed run (≈100–120 seeds) from which phenotypes like #11 and #54 were selected. Standout cuts were shared by Wizard Trees and DEO; RS‑11 moved from underground clone‑only status into wider legal market availability during roughly 2022–2024, with industry coverage and interview features (e.g., a 2023 FomoBlog interview with DEO).

Notable Crosses

Strains bred using Rainbow Sherbet as a parent:

Zoap— Rainbow Sherbet x Pink Guava→

Frequently Asked Questions

6 common questions about Rainbow Sherbet

What is Rainbow Sherbet and what are its genetics?

Rainbow Sherbet is a hybrid cannabis strain (60% Indica / 40% Sativa) bred by DEO Farms. It is a cross of Pink Guava x Sunset Sherbet, testing at 20-28% THC. Rainbow Sherbet (RS-11) is an indica-leaning hybrid from DEO Farms noted for its limonene-forward 'candy gas' aroma and dessert-like sherbet sweetness. Selected phenotypes such as #11 combine tropical guava top-notes with an OG/gas undercurrent, making the variety influential in the modern dessert/Z flavor wave. Selected from a 120‑seed open pollination by DEO Farms and Wizard Trees, the #11 cut (RS‑11) became the signature Rainbow Sherbet phenotype; many modern seed releases and retail listings note clone‑only origins and phenotype variability in seed packs.

What does Rainbow Sherbet smell and taste like?

Rainbow Sherbet's dominant terpenes are Limonene. The aroma is described as top notes open with tropical guava and bright citrus (limonene) with candy/fruit-candy sweetness, followed by creamy sherbet and subtle floral hints in the mid‑body. the finish sits on a gas/fuel and peppery spice base derived from the og/oz kush heritage.. The flavor profile features on inhale the taste often presents tropical guava and candy-citrus; mid-palate brings creamy sherbet and berry sweetness, with a peppery, fuel finish on the exhale..

What are the effects of Rainbow Sherbet?

Users report an initial cerebral uplift and mood elevation, a bright limonene-driven opening. The high commonly transitions from an energetic, euphoric uplift into a comfortable, body-grounding relaxation influenced by caryophyllene and linalool; some consumers report sedation at higher doses.. Duration is typically varies by phenotype and dose. Commonly reported uses include Mood elevation, Social/euphoric use, Mild pain relief, Relaxation.

How hard is Rainbow Sherbet to grow?

Rainbow Sherbet is rated moderate difficulty. It flowers in 9-10 weeks, reaches medium (responsive to training) in height, and yields 400-550 g/m² indoors. Best suited for indoor/greenhouse/outdoor (warm mediterranean climates best) environments.

Does Rainbow Sherbet turn purple?

Yes. Rainbow Sherbet is known to express purple coloration, with reported colors including green, purple. Cooler nighttime temperatures during late flowering typically intensify anthocyanin expression.

What strains were bred from Rainbow Sherbet?

Rainbow Sherbet has been used as a parent in several notable crosses, including Zoap. Its genetics contribute to a wide range of modern cultivars.

Sources & References (22)

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