Written by Ad OpsIntroduction to Kyoho #20
Kyoho #20 is an indica-leaning cannabis cultivar bred by Apex Solventless, a breeder and hash-focused house known for selecting phenotypes that excel in ice water hash and rosin production. The name evokes the famous Japanese Kyoho grape, signaling a lush, purple-leaning sensory profile with candy-sweet, jammy fruit overtones. While it is primarily positioned as a connoisseur strain, Kyoho #20 is approachable to a wide range of consumers looking for deep relaxation and a flavor-first experience.
In most markets, indica-dominant cultivars represent a substantial share of premium flower sales, and Kyoho #20 fits that demand profile with dense structure and resin-rich flowers. Apex Solventless emphasizes washability and resin morphology during selection, and that heritage shows up in Kyoho #20’s greasy trichome heads. The result is a strain prized both for top-shelf flower and solventless processing, with a sensory signature that remains memorable.
Even without official, widely published lab aggregates for this specific phenotype, Kyoho #20 is generally reported by growers to land in the “strong” category by contemporary standards. Modern dispensary flower often tests in the 20–25% THC range across indica-leaning cultivars, and Kyoho #20 aligns with that potency band when dialed in. Consumers can expect an effect that moves from mood-brightening to full-body calm, often with a sedative edge at higher doses.
History and Breeding Context
Kyoho #20 emerges from Apex Solventless’ targeted breeding and pheno-hunting practices, where resin quality is a core selection pressure. Hash-focused breeding differs from conventional flower breeding by prioritizing trichome head size, cuticle toughness, and resin yield under ice water agitation. This approach typically elevates chemotypes that retain a high terpene fraction after washing and pressing, translating into aromatic rosin with a distinctive mouthfeel and viscosity.
The number “#20” implies a selected phenotype within a larger hunt, which is common when breeders germinate dozens to hundreds of seeds and retain only a few standouts. In solventless circles, it’s typical to see wash returns reported as percent of fresh-frozen biomass, with elite phenotypes delivering 4–6% and exceptional outliers reaching 7% or more. While individual results vary, Apex Solventless’ reputation suggests Kyoho #20 was retained for both sensory excellence and above-average washability.
As indica-dominant strains rose in popularity over the last decade, breeders increasingly focused on short, dense architectures and heavy resin production that perform well in controlled indoor environments. Kyoho #20 reflects that trend, pairing compact growth with a terpene blend that leans fruity and floral with a peppery counterpoint. It is tailored for connoisseurs who value solventless extracts and flavorful flower in equal measure.
Genetic Lineage and Inference
Apex Solventless has not publicly disclosed a widely accepted parentage for Kyoho #20 as of this writing. In such cases, breeders sometimes protect proprietary crosses to preserve market differentiation and intellectual property. What is public, however, is that Kyoho #20 is mostly indica in its heritage, which often correlates with shorter internodes, broader leaflets, and a flowering window around eight to nine weeks.
The grape-forward naming convention and aroma suggest kinship with “purple” or “grape” families such as Purple Punch, Grape Pie, or Grape Gas–type lines, though this should be taken as informed inference rather than confirmed genetics. Those families commonly express terpene profiles dominated by linalool, beta-caryophyllene, limonene, farnesene, and myrcene, sometimes with ocimene and nerolidol in the background. Such blends can yield candy-like fruit, grape jelly, and floral candy notes that many consumers associate with purple cultivars.
Given Apex Solventless’ solventless-first lens, the selected parents likely emphasized large, mechanically robust trichome heads (often 90–120 microns), strong calyx coverage, and resin that “greases” instead of drying chalky. This type of resin behavior helps rosin whip into a stable batter and preserves delicate top notes in cold-cured formats. Until the breeder publishes lineage, Kyoho #20 should be understood through its phenotype: an indica-leaning, grape-inspired selection that performs in both flower and hash.
Appearance and Morphology
Kyoho #20 typically grows compact, with an indica-dominant frame characterized by tight internodal spacing and broad, glossy leaflets. The flowers form dense, golf-ball clusters that stack into tapered colas with minimal stem waste. In dialed-in environments, plants often display a deep green cast that shifts toward aubergine and violet under cooler nighttime temperatures late in bloom.
The buds are heavily calyxed with high trichome density, producing a silvery frost that can appear almost wet to the eye when fully mature. Many phenotypes show orange-to-copper pistils that contrast against purple sugar leaves, a visual cue often associated with grape-labeled cultivars. Under magnification, the trichome heads present as bulbous and uniform, a desirable trait for ice water separation.
Anthocyanin expression intensifies when nighttime temperatures are dropped into the 64–68°F range during weeks six through nine of flowering. This pigmentation not only elevates bag appeal but can also correlate with subtle shifts in perceived flavor due to changes in volatile retention during drying. Overall, Kyoho #20’s appearance signals connoisseur-grade resin content and a strong indica influence in structure.
Aroma (Bouquet) Profile
True to its name, Kyoho #20 exudes a grape-first bouquet reminiscent of Japanese table grapes and concord jelly. The top notes are sweet, candy-like, and slightly floral, suggesting contributions from linalool and ocimene. Beneath the fruit, a peppery and woody backbone emerges, which is characteristic of beta-caryophyllene and humulene.
As the flower breaks apart, secondary notes bloom into blackcurrant, violet, and faint incense with a hint of citrus rind. This complexity often comes from farnesene and limonene interplaying with minor esters and alcohols that boost the perception of jammy fruit. Some growers also report a fresh, green snap akin to grape skins, consistent with farnesene-driven aromatics.
In solventless rosin form, volatiles become more concentrated and can pivot from fresh-grape toward reduced grape syrup, with a creamy sweetness. Cold-cured rosin may develop a dessert-like profile, leaning toward grape candy, vanilla, and floral foam depending on cure parameters. Proper storage at 35–45°F helps retain these fragile top notes and minimizes terpene loss over time.
Flavor and Mouthfeel
On the inhale, Kyoho #20 delivers a swift burst of sweet grape candy, often followed by a ribbon of violet and berry jam. The sweetness is typically balanced by a grounded spice, offering black pepper and lightly toasted wood on the exhale. When vaporized at lower temperatures, the fruit-pop character intensifies while the spice becomes subtler.
Mouthfeel is creamy and moderately dense, with resin-forward phenotypes coating the palate and lingering longer than average. Many users describe a soft, confectionary finish akin to grape taffy or jelly, a hallmark for grape-labeled cultivars with notable linalool and farnesene content. Overly hot combustion can flatten the candy nuance, underscoring the benefit of controlled temps or vaporization.
In rosin or vape form, the flavor often deepens into a grape mousse or custard effect, particularly after a short cold cure that stabilizes the matrix. Pressing at lower temperatures (170–185°F) tends to preserve the high notes, whereas hotter presses can shift the profile toward caramelized fruit. Proper cure and storage maintain a high-terpene mouthfeel that connoisseurs prize.
Cannabinoid Profile and Potency
While comprehensive, public-facing lab datasets for Kyoho #20 are limited, its indica-dominant phenotype and resin density suggest contemporary potency. Across U.S. dispensaries, the broad median for THC in premium indica-leaning flower has hovered roughly between 20% and 25% in recent years, with well-grown lots pushing 26–28%. CBD content in such cultivars is usually minimal (<1%), though trace CBD and CBG (0.2–1.0%) are not uncommon.
In solventless rosin derived from top-shelf, high-THC flower, total cannabinoids often test between 65% and 78%, with THC dominant and minor cannabinoids contributing to the entourage matrix. Kyoho #20’s resin, selected for washability, is consistent with these ranges when grown and processed under optimal conditions. Variability arises from environmental control, harvest timing, drying, and post-processing methods.
For users, potency translates to a strong, body-forward effect profile that is dose-responsive. Inhalation onset generally occurs within 2–10 minutes and can persist for 2–4 hours depending on tolerance and metabolic factors. As with any high-THC cultivar, new users should start low and go slow to avoid overconsumption and unwanted side effects.
Terpene Profile and Minor Volatiles
Although exact terpene percentages vary by grower and batch, Kyoho #20’s grape-forward profile suggests a terpene ensemble led by linalool, farnesene, beta-caryophyllene, limonene, and myrcene. In high-end indoor flower, total terpene content often ranges from 1.5% to 3.5% by weight, with connoisseur batches occasionally exceeding 4%. A linalool-forward balance can yield floral-candy top notes, while farnesene contributes to green, pear-skin, and grape-skin facets.
Beta-caryophyllene brings a spicy, peppery backbone and uniquely binds to CB2 receptors, differentiating it from many other terpenes. Limonene adds citrus lift and may enhance perceived mood elevation, whereas myrcene can deepen body heaviness and couchlock at higher concentrations. Trace ocimene, nerolidol, and humulene can add nuanced fresh-cut and woody tones.
Minor volatiles, including esters and alcohols, likely bolster Kyoho #20’s jammy sweetness, even though cannabis does not typically produce the exact grape ester (methyl anthranilate) common in candy flavorings. Instead, interactions among terpenes and minor compounds create a sensory illusion of grape jelly. This synergy explains why the grape character remains vivid in both flower and rosin formats when cured and stored correctly.
Experiential Effects and Onset/Duration
Kyoho #20 is predominantly calming and body-centered, with a mood-brightening entry followed by muscular and mental ease. Many users report a gradual softening of physical tension that progresses into full-body heaviness as the session continues. At moderate to higher doses, a sedative wave often appears, encouraging stillness, comfort, and sleep readiness.
The headspace tends to be comfortable rather than racy, aligning with indica-dominant expectations. Creative or contemplative states can surface early, especially in low-dose vaporization where the terpene top notes are most vivid. As effects deepen, attention often shifts inward, making Kyoho #20 a popular evening strain.
Onset with inhalation typically begins within minutes, peaking around 30–45 minutes and tapering over 2–4 hours. Vaping solventless rosin can feel longer-lasting than flower, and edibles made from the cultivar will extend the window to 4–8 hours or more. Common side effects may include dry mouth, dry eyes, and increased appetite; rare users may experience dizziness if overconsumed.
Potential Medical Uses
As with all cannabis, medical responses vary by individual, and consultation with a healthcare professional is advisable. That said, indica-leaning, linalool- and caryophyllene-rich cultivars like Kyoho #20 are frequently chosen by patients for nighttime use, perceived stress relief, and sleep support. Linalool has been studied for anxiolytic properties in preclinical models, while beta-caryophyllene’s CB2 affinity is associated with anti-inflammatory signaling.
The body-heavy nature of Kyoho #20 may make it appealing for patients managing musculoskeletal discomfort, post-exercise soreness, or tension headaches. Myrcene, often present in indica-dominant chemotypes, has shown sedative effects in animal studies and may contribute to decreased sleep latency in some users. Anecdotally, patients report relief from restlessness and a reduction in racing thoughts near bedtime.
Because THC is the primary psychoactive cannabinoid, dose management is crucial to avoid anxiety or dysphoria in sensitive individuals. Starting with low inhaled doses and waiting to assess effects is a prudent practice. Individuals with cardiovascular concerns, pregnancy, or a history of psychosis should seek medical guidance before use.
Comprehensive Cultivation Guide
Kyoho #20’s indica-dominant architecture makes it well-suited to indoor SCROG or low-stress training with strategic topping. Vegging 3–5 weeks under 18/6 lighting establishes a dense canopy; aim for 250–400 µmol/m²/s PPFD in early veg and 400–600 µmol/m²/s by late veg. Maintain daytime temperatures around 76–82°F and relative humidity near 60–65% for VPD of about 0.9–1.2 kPa.
In flower, Kyoho #20 typically finishes in 56–63 days, though some growers prefer a 63–70 day window to deepen color and flavor. Target 850–1000 µmol/m²/s PPFD for mid-to-late flower under CO2 enrichment (900–1200 ppm), or 700–850 µmol/m²/s without CO2. Keep temperatures 78–82°F day and 68–72°F night in early flower, tapering nights to 64–68°F late to encourage anthocyanins.
Humidity should step down from 50–55% in weeks 1–3 to 45–50% in weeks 4–6, then 40–45% in the final two weeks. This staged approach preserves terpenes while discouraging botrytis in dense, grape-like colas. Indica-leaning structure requires good airflow; deploy oscillating fans to maintain gentle leaf movement across the entire canopy.
Nutrient management benefits from a balanced approach: EC 1.2–1.5 in mid veg and 1.6–1.8 in peak flower for hydro or soilless, adjusting by cultivar response. Keep pH 5.8–6.2 in hydro/coco and 6.2–6.8 in soil, with adequate Ca/Mg supplementation under high-intensity LEDs. Emphasize potassium and phosphorus from week 3 onward, but avoid overfeeding late, which can mute grape-forward terpenes.
Training-wise, top once or twice in veg and employ light LST to widen the frame and reduce apical dominance. A single-layer trellis supports most canopies; add a second layer if running high PPFD to stabilize heavy colas. Defoliate lightly around day 21 and again around day 42 of flower to open inner sites without over-stripping.
Watering cadence should maintain rhythmic wet-dry cycles, avoiding prolonged saturation that can swell calyxes excessively and risk rot. In coco, frequent small irrigations (2–5 per day) with 10–20% runoff are preferred, whereas living soil grows may favor less frequent, deeper watering. Monitor substrate EC and runoff to prevent salt accumulation near harvest.
Kyoho #20 responds well to terpene-preserving techniques such as slightly cooler late-flower nights and modest nutrient tapering in the final 10–14 days. Avoid drastic “flushes” that stress the plant; instead, reduce EC while maintaining micronutrient balance. This keeps leaves functional and supports robust volatile production up to harvest.
IPM is essential due to tight bud structure. Employ preventive measures like weekly biologicals (e.g., Bacillus-based sprays in veg), predatory mites where legal, and strict sanitation. Maintain leaf surface temperatures and VPD within target to reduce mildew pressure; dense indica colas can trap moisture if the canopy is unmanaged.
For light intensity, aim for a daily light integral (DLI) of 35–45 mol/m²/day in late veg and 40–50 mol/m²/day in peak flower under CO2. If leaves taco or claw under high PPFD, either raise fixtures, dim slightly, or enrich CO2 to improve carbon availability. Stable environmental control will be rewarded with higher terpene totals and better resin.
Yields vary by method, but indoor grows commonly produce 1.5–2.5 ounces per square foot in optimized rooms, with expert dial-in sometimes exceeding 3 oz/ft². Fresh-frozen runs for solventless can return 3–6% of wet weight in well-grown grape-forward phenotypes, assuming ideal harvest timing and gentle wash technique. These numbers depend heavily on cultivar expression, environment, and post-harvest handling.
Harvest, Drying, Cure, and Quality Control
Harvest timing for Kyoho #20 often centers on a milky-dominant trichome field with 10–20% amber for a relaxed, evening-leaning effect. For solventless, many hashmakers prefer slightly earlier windows when trichome heads are turgid and detach cleanly, often in the 56–63 day range. If the goal is maximum color and grape intensity, extending a few days can nudge anthocyanins and deepen aromatic density.
Dry at 58–62% RH and 60–64°F for 10–14 days to preserve terpenes and prevent chlorophyll lock. Whole-plant or large-branch hangs slow the drop curve and maintain volatile integrity better than small, fast-drying pieces. Gentle air exchange without direct airflow on flowers prevents case-hardening.
After initial dry, trim and jar at 58–62% RH, burping as needed during the first 10 days. A 3–6 week cure often unlocks the candy-grape sweetness fully, smoothing any rough edges in the smoke. Store finished flower in UV-protected, oxygen-limited containers at 60–65°F to extend shelf life.
For solventless workflows, freeze fresh flowers at -10 to -20°F as soon as possible post-harvest to prevent terpene oxidation. In washing, keep water near 32–36°F and agitate gently to avoid contaminant pickup from grape-like sugar leaves. Press at 170–185°F through 90–120µ bags depending on target texture; cold cure at 40–50°F to develop a stable, glossy batter.
Hashmaker and Processor Notes
Kyoho #20’s resin appears geared for solventless, consistent with Apex Solventless selection priorities. Expect mechanically stable heads in the 90–120µ range that separate cleanly in ice water and hold volatiles well through press. A well-grown batch often greases at room temperature, indicating a terpene-forward composition ideal for cold-cured rosin textures.
For fresh frozen, aim to harvest during the early peak of resin maturity to maximize head integrity. Wash times should be conservative with short cycles, using gentle agitation to minimize contaminant load from dense calyx clusters. Collect multiple microns (e.g., 73–159µ) and blend intentionally to balance bright grape top notes with creamy base.
Pressing at lower temperatures preserves fruit-candy volatiles, while higher temperatures increase yield at the expense of top notes. Many processors find 175–180°F a sweet spot for balancing aroma integrity and flow. Post-press cold cure of 48–96 hours can round the edges and reveal the dessert-like “grape mousse” quality that connoisseurs chase.
Comparables and Market Position
Kyoho #20 sits alongside grape-forward cultivars like Purple Punch, Grape Pie, and Grape Gas in the consumer’s mental map, but it distinguishes itself through solventless performance. Among indica-dominant “dessert” strains, flavor loyalty is strong, and repeat purchases are often anchored by a consistent candy-grape profile. This makes Kyoho #20 a compelling option for brands building a terpene-driven lineup.
In many mature markets, fruit-forward indicas occupy a high-demand niche within top-shelf flower and rosin. Consumers often prioritize terpene intensity as much as raw THC numbers, and Kyoho #20 delivers a memorable bouquet without sacrificing potency. Batch-to-batch consistency—especially in aroma—can drive premium pricing when supported by controlled cultivation and meticulous post-harvest practices.
For retailers, positioning Kyoho #20 as an evening, relaxation-forward option with standout flavor is straightforward. Cross-promotion with solventless SKUs can create a product ladder that maximizes the cultivar’s strengths across categories. Given its breeder pedigree from Apex Solventless and mostly indica heritage, it occupies a confident place in the connoisseur segment.
