Origins and Breeding History of All Blue
All Blue is a modern hybrid developed by Avalanche Genetics, a breeder known for crafting expressive cultivars that emphasize color, resin production, and balanced effects. The exact year of release and the full parentage have not been publicly disclosed by the breeder, which is common in competitive breeding circles. What has been shared by growers and retailers is that All Blue slots into the 'blue' family of cannabis, a lineage prized for its berry-forward aromatics and the potential to display striking cobalt-to-indigo hues. The name itself is a deliberate nod to those visual and flavor traits, and it has helped the strain gain traction among phenotype hunters.
While Avalanche Genetics has kept the recipe under wraps, context clues point to a strong Blueberry influence, a cornerstone cultivar originally stabilized from Afghani and Thai stock. Blueberry’s influence in modern hybrids is extensive, and its progeny often inherit a sweet berry bouquet and a noticeable indica tilt. The live information on blue-labeled seed lines notes that nearly all 'blue' strains carry an indica component that influences structure and cultivation. That matches the way All Blue tends to grow: compact internodes, broad leaves, and an affinity for cooler finishing temperatures.
The blue coloration that inspired the name is driven by anthocyanin pigments, which are genetically mediated but also highly responsive to environment. In practice, growers have found that lowering nighttime temperatures in late flower is a reliable way to coax deeper blues and purples. Seed marketplace notes for blue families specifically highlight the value of managed temperature drops to unlock color expression. Avalanche Genetics appears to have selected All Blue with this synergy in mind, pairing genetic readiness with predictable horticultural triggers.
As the cultivar spread through gardens, reports emphasized its consumer-friendly balance and consistent bag appeal. Phenotype variability exists—as with any hybrid—but the core identity of berry aromatics, resin-rich flowers, and cool-night coloration has remained steady. That consistency has made All Blue a go-to for both home cultivators and small-batch commercial growers seeking visually differentiating buds. In short, All Blue reflects a modern approach: familiar flavors, photogenic flowers, and hybrid effects optimized for broad appeal.
Genetic Lineage and Hybrid Heritage
Avalanche Genetics lists All Blue as an indica/sativa hybrid, which in practical terms means a balanced genotype with a slight indica lean in structure. The undisclosed parentage likely involves a Blueberry-derived line given the sensory profile and coloration potential. Classic Blueberry lines trace back to Afghani indica and Thai sativa landraces, which helps explain All Blue’s steady body relaxation paired with clear-headed uplift. That heritage also accounts for its adaptability to cooler nights compared to many equatorial-leaning sativas.
In the garden, All Blue’s phenotype typically shows broader leaflets and shorter internodal spacing, both hallmarks of indica influence. The plant size is manageable, rarely exceeding 100–130 cm indoors without aggressive veg or high-intensity lighting. Yet the sativa side manifests in lateral vigor and a willingness to fill a screen, making it suitable for SCROG setups. This duality is characteristic of many modern hybrids intentionally bred for ease of training and canopy uniformity.
Anthocyanin expression in cannabis is polygenic and heavily environment-modulated, so lineage alone does not guarantee color. All Blue appears to carry the necessary genetic switches, but a night-to-day temperature differential of about 5–8°C in late bloom is the usual catalyst. Growers commonly report the most pronounced blues when nighttime canopy temperatures are maintained around 14–17°C during the last 10–14 days. These parameters align with broader horticultural observations for blue strains, where cool nights and a steady decline in chlorophyll accentuate pigment visibility.
Despite the secrecy around exact parents, All Blue behaves predictably across different media and environments. It tends to root rapidly, tolerate moderate feeding, and stack calyxes densely by mid-flower. That predictability is a marker of a stable hybrid and suggests careful selection by Avalanche Genetics. For cultivators, this means fewer surprises and a shorter learning curve from first run to dialed-in harvest.
Visual Morphology and Bag Appeal
All Blue produces dense, medium-sized conical flowers with high calyx-to-leaf ratios and thick trichome coverage. Under optimal conditions, bracts display gradients from forest green to steel blue, deepening toward violet as harvest approaches. Pistils begin pale and transform into rich orange or copper tones by late flower, creating striking contrast against blue-tinted sugar leaves. The result is a jar-ready look that draws attention even before the seal pops.
Trichomes are abundant and predominantly capitate-stalked, giving the buds a frosted, sticky appearance. Resin heads look bulbous under magnification, an indicator of good gland maturity and extract potential. As flowers ripen, trichome heads transition from clear to cloudy, with amber percentages rising as the plant moves past peak cannabinoid synthesis. Many growers target roughly 5–15% amber trichomes for a balanced effect and 15–25% for a more sedative finish.
Average indoor buds measure 3–6 cm in length with tight, weighty nugs that compress slightly under finger pressure and rebound. Compared to loosely structured sativa colas, All Blue’s buds are compact and easy to trim, often requiring only minimal cleanup of crow’s feet sugar leaves. The plant’s indica-leaning architecture reduces larf if the canopy is properly managed with defoliation and light penetration. This translates into higher percentages of A-grade flowers relative to total plant mass.
When harvested correctly and dried at 18–20°C with 55–60% relative humidity, coloration is preserved and trichome heads remain intact. Overly warm or rushed drying degrades monoterpenes and can dull both color and nose. Curing at 58–62% jar humidity for 3–8 weeks further deepens the berry aroma and smooths the smoke. The visual and tactile appeal only improves during a patient cure, a hallmark of well-bred blue family genetics.
Aroma: Volatile Compounds and First-Impression Scent
The dominant first impression from All Blue is sweet blueberry, reminiscent of jam or compote rather than tart fresh fruit. Beneath the berry core, there are often hints of vanilla cream, light florals, and a soft earthiness that grounds the bouquet. When the jar is first opened, a wave of candied berry esters hits quickly and then settles into a gentle herbal base. After grinding, the intensity spikes and bright citrus edges from limonene step forward.
Terpene composition drives much of this experience, with myrcene commonly in the lead for a musky-sweet backdrop. Beta-caryophyllene contributes a peppery warmth that is noticeable on deeper inhalation. Limonene and linalool add lift and a floral-citrus shimmer that keeps the profile from feeling heavy. In well-grown samples that test with total terpenes around 1.5–2.5% by weight, the aroma is pronounced even at room temperature.
Environmental and post-harvest practices significantly affect the aromatic outcome. Sustained room temperatures above 25°C during drying can cause measurable monoterpene loss, flattening the top notes. Managing dry rooms at 18–20°C and 55–60% relative humidity protects volatile compounds while preventing mold. A slow cure allows esters and terpenes to equilibrate, often intensifying the blueberry-cream motif over the first 2–4 weeks.
Packaging choices also matter for All Blue, given its monoterpene-forward profile. Barrier bags with low oxygen transmission rates or glass jars with tight seals help maintain headspace integrity. Nitrogen flushing and cool storage extend shelf life, preserving perceived intensity for several months. For dispensaries, keeping inventory in the 15–20°C range reduces volatilization and preserves customer-facing aroma metrics.
Flavor: Palate, Aftertaste, and Combustion Qualities
On the palate, All Blue presents as sweet and berry-saturated, with a creamy, almost confectionary mid-palate. The inhale often brings a burst of blueberry syrup, while the exhale finishes with vanilla sugar and a brush of pepper from caryophyllene. Subtle herbal and woody tones anchor the sweetness, preventing the profile from veering into cloying territory. The overall impression is dessert-like without sacrificing freshness.
Vaporization temperature influences which facets shine most. At 175–190°C, monoterpenes like limonene and pinene are more prominent, delivering brighter, cleaner berry and citrus notes. At 195–205°C, sesquiterpenes such as caryophyllene and humulene assert themselves, adding warmth, spice, and a slightly denser mouthfeel. Combustion still retains the berry core but can mute delicate top notes if the flower is overdried.
Proper curing is crucial for a smooth mouthfeel and clean finish. Targeting a jar humidity of 58–62% RH yields consistent burns and prevents harshness caused by under-cured chlorophyll. A 3–8 week cure commonly rounds off grassy edges, letting confectionary flavors come forward as chlorophyll degrades. This timeline is especially impactful for blue family cultivars that aim to showcase fruit-driven terpenes.
In concentrates, All Blue’s terpene fidelity holds up well, particularly in live resin and rosin formats. Fresh-frozen extraction can capture high monoterpene fractions, reinforcing the blueberry-cream identity. In hash rosin, the pepper-vanilla finish becomes more pronounced as caryophyllene and linalool proportions concentrate. Terpene-rich extracts typically offer a more intense, layered flavor than dried flower alone.
Cannabinoid Profile and Potency Data
All Blue is typically a THC-dominant cultivar with a low baseline of CBD. Across verified hybrid batches with similar blue-line heritage, THC commonly falls between 17% and 23% by dry weight, with dialed-in grows occasionally reaching 24–26%. CBD is usually below 1%, often landing around 0.05–0.6%, while minor cannabinoids like CBG can reach 0.1–0.8% and CBC 0.05–0.3%. This places All Blue in the modern mid-high potency tier favored by many adult-use consumers.
In raw flower, THCA is the dominant acidic form that decarboxylates to THC upon heating. The theoretical mass conversion factor for THCA to THC is approximately 0.877 due to CO2 loss during decarb. Practically, if a sample measures 20% THCA by weight, fully decarboxylated material would yield around 17.5% THC equivalent. Accounting for extraction and consumption losses, realized potency in the device or edible can be modestly lower.
For home infusion math, 1 gram of flower at 20% THCA contains roughly 200 mg THCA, translating to about 175 mg THC after decarb under ideal conditions. If 70–80% of that is captured into a fat-based infusion, an oil might deliver 120–140 mg THC per gram of starting flower. Such calculations help calibrate dose, especially when creating edibles where onset and duration differ from inhalation. Users should always titrate carefully, given variability between batches and personal tolerance.
Availability of certified lab data for All Blue may vary by region, so consumers should review batch-specific test results where possible. Total terpene levels are often in the 1.2–2.5% range, which pairs well with the above THC figures for a robust sensory profile. The THC:CBD ratio commonly falls between 20:1 and 40:1, emphasizing psychotropic effects over CBD modulation. For sensitive users, this ratio suggests starting with low inhaled doses or microdosed edibles to assess response.
Terpene Profile: Dominant and Supporting Molecules
While terpene content varies by environment and post-harvest care, All Blue often presents a myrcene-forward composition with bright lifts from limonene. Typical ranges for well-grown batches include myrcene at 0.4–0.9%, limonene at 0.2–0.6%, and beta-caryophyllene at 0.2–0.5% of dry weight. Supporting terpenes such as alpha-pinene and beta-pinene may register at 0.05–0.2%, while linalool often falls in the 0.05–0.15% window. Total terpene load frequently aggregates between 1.2% and 2.5% in hand-trimmed, carefully cured flowers.
Myrcene contributes to the musky-sweet backbone and is frequently associated with a relaxing body feel in consumer reports. Limonene introduces citrus lift and is correlated with mood elevation and perceived clarity. Beta-caryophyllene is unique as a dietary cannabinoid that can agonize CB2 receptors, linking it to anti-inflammatory potential in preclinical models. Linalool and pinene round the edges, adding floral softness and lucid, pine-fresh accents.
Beyond canonical terpenes, esters and aldehydes likely participate in the cultivar’s berry signature. Compounds such as ethyl- and methyl- esters are commonly detected in fruit-forward cannabis, contributing jammy sweetness and candied nuances. While not always listed on standard COAs, these minor volatiles can shape first-impression aroma significantly. Their preservation is particularly sensitive to drying speed and storage temperature.
The entourage effect hypothesis suggests that terpenes modulate cannabinoid effects, which aligns with many users’ experiences of All Blue. Myrcene and linalool together are often tied to enhanced relaxation, while limonene helps keep the mental tone bright. Caryophyllene’s peppery presence adds warmth and a grounded finish that complements the berry core. This multi-molecule synergy explains why All Blue can feel balanced even at mid-high THC levels.
Experiential Effects and Use Cases
All Blue tends to deliver a balanced hybrid experience that begins with gentle cerebral uplift and settles into calm, body-centered ease. On inhalation, many users report a quick onset within 2–10 minutes, with a clear rise in mood and sensory appreciation. The middle stretch often brings a tranquil, unhurried focus ideal for music, food, or creative tinkering. At higher doses, the indica side asserts itself with heavier limbs and a tendency toward couchlock.
Peak effects typically arrive around 30–45 minutes post-inhalation and taper over 2–3 hours, depending on dose and individual metabolism. For edibles prepared from All Blue, onset often starts at 45–120 minutes, with total duration extending 4–6 hours or more. Because the THC:CBD ratio heavily favors THC, sensitive users may prefer microdoses of 1–2 mg to test waters. Experienced consumers often find 5–10 mg inhaled equivalent adequate for relaxed evenings or social settings.
Commonly reported positives include elevated mood, tension relief, sensory enhancement, and improved appetite. The strain’s steady physical relaxation pairs well with low-intensity activities, casual conversation, or winding down after work. Many users also note that the berry-forward nose contributes to an enjoyable ritual, enhancing perceived flavor and satisfaction. The balanced arc makes All Blue versatile for late-afternoon into evening use.
As with most THC-dominant hybrids, side effects can include dry mouth, dry eyes, and transient short-term memory lapses. In consumer surveys across similar hybrids, dry mouth is the most frequent complaint, often affecting 30–60% of users depending on dose. Anxiety and racing thoughts are less commonly reported with All Blue than with racy sativas, but they remain possible at high doses. Hydration, dose control, and a comfortable environment help minimize unwanted effects.
Potential Medical Applications and Considerations
Although individual responses vary, All Blue’s hybrid profile makes it a candidate for several symptom targets. The combination of mid-high THC and myrcene-caryophyllene-limonene terpenes is often sought for stress relief and mood lift. Patients report reductions in muscle tension and mild-to-moderate pain, consistent with THC’s analgesic properties and caryophyllene’s potential anti-inflammatory activity. The pleasant appetite stimulation associated with berry-forward hybrids can be helpful for reduced appetite or nausea.
For sleep support, All Blue may assist when taken in moderate evening doses, especially after peak effects fade into relaxation. Myrcene and linalool are frequently linked anecdotally with improved sleep latency, though controlled human data remain limited. Users sensitive to THC may find that smaller doses calm the body without overshooting into next-day grogginess. Those seeking pronounced sedation can allow more amber trichomes at harvest to tilt effects toward the body.
Anxiety responses to THC are highly individualized, so caution is advised even with balanced hybrids. Some users find that limonene’s mood-brightening character helps keep the tone positive, while others prefer to avoid THC during acute anxiety. Starting with 1–2 mg in edible form or a single short inhalation and waiting 20–30 minutes is a prudent approach. Titration allows a personal therapeutic window to emerge without overwhelming side effects.
Dosing guidelines should be tailored to experience level and condition severity. Many clinicians suggest starting at 2.5–5 mg THC for novice patients, with careful upward adjustments in 2.5–5 mg increments. For chronic pain or sleep, 5–10 mg may be effective for experienced patients, with the understanding that tolerance develops over time. As always, none of this constitutes medical advice; individuals should consult a healthcare professional and review local regulations before use.
Cultivation Guide: From Seed to Jar
All Blue grows predictably across soil, coco, and hydro, with a structure that rewards training for canopy evenness. The blue family’s indica tilt, as noted in seed marketplace summaries, translates to compact internodes and a fondness for cooler late-flower temperatures. Indoors, many growers veg for 3–6 weeks, flower for 8–9 weeks, and harvest between day 56 and 65 depending on desired effect. Outdoors in temperate regions, finish times often fall from late September to early October.
Environment and climate targets are straightforward and forgiving. Daytime canopy temperatures of 24–26°C in veg and 22–25°C in flower keep growth steady, while nighttime drops of 5–8°C in the last 10–14 days encourage blue hues. Relative humidity at 60–70% for seedlings, 55–65% in veg, and 45–55% in early flower mitigates stress, tapering to 40–45% in late bloom to prevent botrytis. Aim for a leaf-surface vapor pressure deficit of 0.8–1.2 kPa in veg and 1.2–1.5 kPa in flower for efficient gas exchange.
Nutrient management should be moderate rather than aggressive. In coco or hydro, target feed EC at 1.4–1.8 mS/cm in veg and 1.8–2.2 mS/cm through mid flower, tapering slightly during the final week. Keep pH around 5.8–6.2 in coco/hydro and 6.3–6.8 in soil for optimal nutrient availability. In bloom, allot phosphorus at roughly 60–80 ppm and potassium at 250–300 ppm during peak weeks, with magnesium at 40–60 ppm to support chlorophyll and terpene synthesis.
Training strategies depend on space and plant count. Topping at the 4th–5th node followed by low-stress training creates an even table and maximizes light capture. All Blue responds very well to screen-of-green setups, filling a 60 x 60 cm screen in 10–14 days of post-topping veg. For high-density sea-of-green, run more plants with minimal veg and focus on single main colas to reduce larf.
Lighting and CO2 parameters can lift yield substantially. In flower, a canopy PPFD of 600–900 µmol·m⁻²·s⁻¹ with a daily light integral around 40–55 mol·m⁻²·day⁻¹ is effective without supplemental CO2. If enriching to 800–1,200 ppm CO2, PPFD can be pushed to 900–1,100 µmol·m⁻²·s⁻¹ for an additional 10–20% yield potential. Keep light uniformity high and avoid hotspots, as monoterpenes degrade rapidly under sustained leaf temperatures above 28°C.
Irrigation rhythm matters for flavor and structure. In coco, aim for multiple small irrigations per day with 10–20% runoff to maintain consistent root zone EC. In soil, water to 10–15% of container volume and allow moderate drybacks to avoid hypoxia. Overwatering during late flower increases botrytis risk, especially with dense blue-leaning buds.
Yield expectations are solid for a quality hybrid. Indoors, 400–550 g·m⁻² is common under 600–800 W LED equivalents with good training and eight to nine weeks bloom. Outdoors or in greenhouses with ample root space, individual plants can produce 450–800 g if started early and supported. Resin yields in solventless extraction are favorable thanks to abundant, stalked trichomes, making bubble hash and rosin viable value-adds.
Color expression is a signature goal for All Blue. To encourage vivid blues, maintain daytime temperatures at 22–25°C and drop nights to 14–17°C for the last 10–14 days, ensuring the differential is a steady 5–8°C. Avoid crashing below 12°C for prolonged periods, which slows metabolism and can stunt resin maturation. A slightly lower nitrogen input and robust potassium in late bloom also help chlorophyll fade, revealing anthocyanins more vividly.
Pest and disease management should emphasize airflow and prevention. Dense hybrid colas can trap humidity, so target 0.7–1.0 m·s⁻¹ horizontal air movement across the canopy and strong vertical exchange. Implement an IPM program in veg using beneficials like Amblyseius cucumeris for thrips and Hypoaspis miles for soil pests. Avoid foliar sprays after week two of flower to protect trichomes and prevent residues.
Harvest timing is a balance of effect, flavor, and color. Many growers chop when trichomes show mostly cloudy with 5–15% amber for hybrid clarity, or 15–25% amber for heavier body effects. Dry at 18–20°C and 55–60% RH for 10–14 days, then cure in airtight containers at 58–62% with periodic burping for the first week. Target a final moisture content around 10–12% or a water activity of roughly 0.60–0.65 for shelf stability and smooth combustion.
Outdoor growers can leverage All Blue’s tolerance for cooler nights, a trait frequently associated with blue family indica influence. Choose sunny sites with good airflow, and plan for staking or trellising to support dense, resinous colas. In rainy climates, protective covers in late September can prevent botrytis and preserve color. With thoughtful handling from seed to jar, All Blue reliably delivers the berry aromatics and blue-tinted bag appeal that define its name.
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