Written by Ad OpsOverview and Positioning of Auto Amnesia
Auto Amnesia is an autoflowering expression of the legendary Amnesia family, created specifically for growers and consumers who want the classic cerebral profile without the long photoperiod grow. This version is credited to Mr. Hide Seeds and blends sativa, indica, and ruderalis genetics to produce a plant that flowers by age, not by light schedule. In practice, that means dependable harvests in roughly 70 to 85 days from sprout under stable indoor conditions. The result is a modern auto that aims to capture Amnesia’s uplifting energy while remaining compact and manageable.
In the broader market, several breeders offer their own takes on Amnesia in autoflowering form, underscoring the popularity of this lineage. Advanced Seeds promotes Auto Amnesia XXL as an especially high-yielding option designed for accessibility. Pyramid Seeds markets Auto Amnesia Gold as a fast-growing, flavor-forward sativa that suits less experienced cultivators. These parallel offerings reinforce the core traits expected from Auto Amnesia: fast cycles, sizable yields, and bright, citrus-herbal profiles.
For consumers, Auto Amnesia is typically positioned as a daytime strain with clear-headed stimulation and mood elevation. For growers, it is an all-season candidate outdoors in temperate climates, where multiple successive runs can be scheduled across the summer. Indoors, it thrives under extended light cycles, allowing year-round production with predictable turnaround times. The balance of potency and speed has made it a frequent first choice for newcomers to autos and veterans seeking efficiency alike.
History and Breeding Background
The Amnesia name traces back to Dutch breeding circles of the late 1990s and early 2000s, when Haze-based hybrids consistently dominated competition lineups. Amnesia became synonymous with citrus, spice, and soaring head effects, often associated with Haze, Skunk, and Afghani building blocks. Over time, the best phenotypes were stabilized and proliferated, spawning numerous sub-lines and reinterpretations. Autoflowering technology later added ruderalis genetics to the mix, trading a small amount of raw size for speed and convenience.
Mr. Hide Seeds’ Auto Amnesia preserves this heritage within an autoflowering chassis. The breeder selected a photoperiod Amnesia parent with strong sativa expression and paired it with an autoflowering donor to enforce day-length independence. The result is a ruderalis, indica, and sativa composite that initiates bloom automatically around week three to four. This approach ensures consistent flowering even in unpredictable outdoor conditions.
Other breeders have enriched the category with complementary selections. Advanced Seeds highlights volume potential with its Auto Amnesia XXL, signaling increased productivity in similar timeframes. Pyramid Seeds emphasizes flavor and ease of cultivation with Auto Amnesia Gold, speaking to the approachable nature of modern autos. Across these lines, the developmental arc remains similar, but each breeder’s selection impacts growth vigor, resin density, and terpene emphasis.
Genetic Lineage and Chemovar Foundations
Auto Amnesia descends from Amnesia-type photoperiods that themselves commonly anchor in Haze and Skunk families, often with touches of Afghan for structure. The introduction of ruderalis stabilizes autoflowering while typically contributing shorter stature, faster maturation, and resilience. In Mr. Hide Seeds’ expression, the ruderalis input is balanced to maintain a sativa-forward effect profile. This maintains the quintessential Amnesia clarity alongside practical growth traits.
From a chemovar perspective, Amnesia lines frequently test as terpinolene- or limonene-forward with supporting myrcene and beta-caryophyllene. Total terpene content in Amnesia-style samples often spans 1.5 to 3.5 percent by dry weight under optimal cultivation. Cannabinoid potency for modern autos is competitive with photoperiods, and many Amnesia autos land between 16 and 22 percent THC. CBD typically remains low, often below 1 percent, preserving a distinctly THC-led experience.
These chemical baselines translate to a functional profile that is upbeat and mentally engaging, rather than sedative. The specific ratios, however, will vary by phenotype, environment, and post-harvest handling. The ruderalis component rarely dominates the sensory outcome, but it does shape growth rate, node spacing, and the window for optimal harvest. Skilled growers can steer secondary metabolite expression with precise environmental control.
Appearance and Morphology
Auto Amnesia plants commonly show a slightly taller stature for an autoflower, reflecting their sativa influence. Indoors, heights of 70 to 110 centimeters are typical in 11 to 18 liter containers, while outdoor plants can exceed 120 centimeters in warm, sunny climates. The architecture is often conical with a dominant central cola and several productive satellite branches. Internode spacing trends medium, aiding airflow and light penetration.
Leaves tend toward a slim, serrated sativa morphology, though ruderalis input can shorten petioles and thicken midribs. In full health, foliage presents a rich green that may lighten slightly during late flower as nutrient pull intensifies. Flower clusters stack into elongated, foxtail-prone colas under high light, a hallmark often seen in Haze-leaning lines. Pistils are initially bright white, maturing through orange to amber as ripeness approaches.
Trichome density is an asset, with visible sugar on calyxes and small leaves by week six to seven. Under magnification, stalked trichomes pack the bract surfaces, and the ratio of cloudy to amber heads becomes a key harvest cue. Resin production often accentuates the citrus-herbal aroma that escapes even gentle handling. Well-grown specimens finish with dense, glossy buds that retain volume after drying.
Aroma and Scent Profile
The nose on Auto Amnesia typically opens with citrus—lemon and sweet orange—supported by herbal and piney undertones. Many phenotypes emit a fresh, zesty top note that reads as limonene-forward upon first grind. Underneath, terpinolene can contribute a fresh-cut wood and subtle floral tone, while beta-caryophyllene adds a peppery snap. The cumulative impression is bright, clean, and stimulating.
As the jar airs, secondary layers of sweet spice and faint anise may appear, reminiscent of classic Dutch coffee shop Amnesia. Myrcene can introduce a light earthiness that rounds the edges, preventing the bouquet from becoming too sharp. Some plants express a faint eucalyptus or tea-tree nuance tied to alpha-pinene and ocimene. The terpene interplay often intensifies with a slow cure of three to five weeks.
Aromatic intensity correlates strongly with cultivation conditions and post-harvest technique. Under optimal conditions with careful drying at 18 to 20 degrees Celsius and 55 percent relative humidity, the citrus-herbal blend remains vivid. Rapid drying or overdrying can dull the top notes and mute the floral elements. Properly cured flowers routinely release a lively aroma even with minimal handling.
Flavor and Palate
On inhalation, Auto Amnesia typically delivers a clear lemon-lime brightness that reads crisp rather than sugary. The mid-palate adds hints of sweet herbal tea, light pine, and pepper. Some phenos bring faint grapefruit bitterness that complements the citrus drive. The finish can be cooling and slightly resinous, leaving a clean palate.
When vaporized at 175 to 190 degrees Celsius, delicate terpenes like terpinolene and ocimene shine with increased clarity. At higher temperatures, pepper and wood tones from beta-caryophyllene and farnesene may step forward. Many users report the flavor curve staying consistent across a session, a sign of robust terpene content. A gentle, extended cure helps smooth any early sharpness.
Compared with heavier, dessert-leaning autos, Auto Amnesia tastes lighter and more refreshing. This profile pairs well with daytime routines that favor crisp, uplifting notes over dense sweetness. Consumers often describe the aftertaste as lemon peel and mild spice, which lingers pleasantly. This sensory identity is a major reason the Amnesia lineage remains widely recognized.
Cannabinoid Profile and Potency
Modern autoflowering lines have closed much of the gap with photoperiod strains in potency, and Auto Amnesia exemplifies this shift. Typical THC ranges for Amnesia-type autos fall between 16 and 22 percent when grown under optimized indoor conditions. Select phenotypes can reach above 22 percent, though averages for home grows cluster around the middle of that range. CBD usually remains below 0.5 to 1.0 percent, preserving a classic THC-dominant profile.
Minor cannabinoids may include CBG in the 0.1 to 0.8 percent range and trace CBC around 0.05 to 0.3 percent. While these minors are small in mass fraction, they can modulate the qualitative feel, particularly in concert with beta-caryophyllene and limonene. Total cannabinoid content frequently exceeds 18 percent by dry weight in well-grown samples. Autos that suffer environmental stress or nutrient imbalance can test significantly lower.
For consumers, the practical takeaway is assertive potency with a bright head effect. Dosing should reflect tolerance and context, starting low and titrating upward to target function. Vaporization can help fine-tune onset and intensity by temperature control. As always, lab testing of final product remains the gold standard for specific numbers.
Terpene Profile and Entourage Chemistry
Amnesia-derived chemovars often skew terpinolene-limonene dominant with meaningful beta-caryophyllene support. In Auto Amnesia, total terpene content of 1.5 to 3.5 percent by dry weight is common under dialed-in conditions. Typical ranges observed in comparable Amnesia autos include terpinolene at 0.3 to 1.2 percent, limonene at 0.2 to 0.8 percent, and beta-caryophyllene at 0.2 to 0.6 percent. Myrcene frequently falls between 0.3 and 1.0 percent, moderating the brightness with subtle earth and calm.
Alpha-pinene, ocimene, and linalool may appear as secondaries, rounding grassy edges and sharpening perceived clarity. The entourage effect from this blend often yields an alert, mood-elevating experience with a clean comedown. Beta-caryophyllene is notable because it engages CB2 receptors, potentially shaping body feel despite low CBD. Limonene is often correlated with uplift and perceived stress relief, although responses vary widely.
Growers can influence terpene outcomes through environmental stress minimization, late-flower nutrient balance, and gentle post-harvest handling. Light intensity and spectrum, especially blue-rich ends during late flower, can maintain terpene retention. A slow cure stabilizes volatiles that would otherwise evaporate or oxidize. This is particularly important for terpinolene, which can be fragile at high temperatures and low humidity.
Experiential Effects and Onset
Auto Amnesia commonly produces a fast, clear onset that users describe as alert and mentally spacious. Within minutes, many report elevated mood, brighter focus, and a gentle surge of creative energy. The effect profile is often described as functional rather than racy when consumed in moderate doses. Physical heaviness is usually minimal at the outset.
At higher doses, the headspace can become more expansive and, in some individuals, slightly psychedelic. Users sensitive to Haze-type terpenes should titrate carefully to avoid jitter or anxiety. A comfortable window for many daily users sits at one to three inhalations from a mid-temperature vaporizer. Effects often sustain for 90 to 150 minutes before tapering smoothly.
As the session wears on, a calm body undertone may surface, aided by beta-caryophyllene and myrcene. The comedown tends to be clean, without heavy couchlock unless the dose is large or combined with sedative terpenes from another cultivar. This makes Auto Amnesia a popular option for daytime and task-oriented use. Hydration and pacing help manage intensity during extended sessions.
Potential Medical Uses and Considerations
While evidence is still developing, the Auto Amnesia profile aligns with potential daytime applications where cognition and mood are central. Users frequently report support for low motivation and fatigue, aligning with the energizing terpene blend. Some find relief from stress reactivity and negative affect, potentially related to limonene and the sativa-leaning cannabinoid mix. Reports also include enhanced task engagement and creative flow.
Headache and migraine sufferers sometimes favor Amnesia-type strains for their fast cerebral action, although triggers vary and caution is warranted. Neuropathic or inflammatory discomfort may respond to beta-caryophyllene’s CB2 activity, though THC tolerance and dose accuracy matter. Because CBD content is typically low, those seeking anxiolysis without intoxication may need a different profile or a CBD adjunct. Individuals prone to anxiety can trial microdoses and controlled environments.
As always, medical use should be guided by local regulations and, where possible, informed by clinician input. Start with low doses, especially for new users or those with cardiovascular or psychiatric considerations. Vaporization offers dose titration and reduced respiratory irritants relative to combustion. Track responses with a simple journal to identify optimal terpene and dose patterns over time.
Cultivation Guide: Environment, Medium, and Lighting
Auto Amnesia performs well in a wide range of environments, but consistency is rewarded with higher potency and better structure. Indoors, aim for daytime temperatures of 24 to 28 degrees Celsius and nighttime temperatures of 18 to 22 degrees Celsius. Maintain relative humidity around 60 to 70 percent during early growth, stepping down to 45 to 55 percent by late flower. Target a VPD of 0.8 to 1.2 kPa in early growth and 1.2 to 1.6 kPa in bloom for optimal gas exchange.
Autos thrive under extended light; 18 to 20 hours on is a common indoor schedule from seed to harvest. For PPFD, deliver 300 to 450 micromoles per square meter per second during early growth, rising to 700 to 900 in mid-flower. Keep daily light integral roughly between 35 and 45 mol per square meter per day once acclimated. Blue-rich spectra early and balanced white with added red in flower can enhance structure and output.
In soil, choose a well-aerated substrate with at least 20 to 30 percent perlite or similar drainage amendment. Soilless mixes of coco coir with perlite at 70 to 30 often deliver faster growth and responsive feeding. Autos dislike transplant shock, so start in the final container—commonly 11 to 18 liters for indoor plants. Outdoors, pick full-sun locations with wind protection and well-drained beds or sizable fabric pots.
Cultivation Guide: Nutrition, Irrigation, and pH-EC
Autos generally prefer moderate feeding with careful ramp-ups as biomass increases. In soil, maintain pH between 6.2 and 6.8, and in coco or hydro, aim for 5.7 to 6.2 for nutrient availability. Early growth often responds well to EC around 0.8 to 1.2 mS per cm, increasing to 1.4 to 1.8 in mid bloom depending on cultivar appetite. Back down slightly in late flower to encourage clean burn and flavor.
Nitrogen should be conservative in bloom to avoid leafy buds, especially in Haze-leaning lines. Cal-mag supplementation is common under high-intensity LED lighting to prevent interveinal chlorosis and tip necrosis. Maintain even moisture with a wet-dry cycle that leaves 10 to 20 percent runoff in soilless systems. In coco, multiple small irrigations per day once roots colonize can drive rapid growth while preventing salt buildup.
Monitor runoff EC and pH weekly to detect drift or accumulation. If runoff EC climbs significantly above input, implement a light flush or reduce feed concentration. Supplement micronutrients only when deficiency patterns are clear to avoid antagonism. Keep an eye on sulfur and magnesium needs during heavy terpene and resin synthesis in weeks five to eight.
Training, Canopy Management, and Timelines
Because autos have a fixed developmental clock, gentle training pays dividends but aggressive topping can backfire. Low-stress training—soft tie-downs that open the canopy—works well from day 14 through day 28. If topping is used, it is safest very early, around day 14 to 18, and only on vigorous plants. Many growers skip topping entirely and rely on LST and light defoliation.
Defoliate sparingly to improve airflow, focusing on leaves that block multiple bud sites. Remove only a few leaves per session and allow recovery, as autos have limited time buffers. A scrog net can help maintain an even canopy under fixed lights, improving PPFD uniformity. Side-branch development is typically strong enough to fill a net if training begins early.
Typical timelines for Auto Amnesia run 70 to 85 days from sprout, with flower initiation around day 21 to 28. Swell and resin gain accelerate after day 45, with many phenotypes peaking in terpene intensity in the final two weeks. Plan your feeding and environmental taper accordingly. Outdoor runs in warm zones can complete in about 10 to 12 weeks, depending on season and latitude.
Pests, Pathogens, and Preventive IPM
Autos benefit from proactive integrated pest management because intervention windows are short. Start clean by sanitizing tents and tools, and consider a 2 to 3 week preventive rotation of biologicals like Bacillus thuringiensis israelensis for fungus gnats. Sticky traps help monitor populations of thrips, whiteflies, and gnats. Maintain good airflow with 0.5 to 1.0 meter per second canopy breeze to reduce mold risk.
Powdery mildew and botrytis can threaten dense colas in the final third of flower. Keep leaf surface temperatures and VPD in target to discourage condensation, and prune crowded inner growth. If pressure appears, potassium bicarbonate or biological fungicides can be employed early, but avoid late applications that can mark flavor. In high humidity regions, silica supplementation and careful dehumidification are helpful.
For mites, predatory species like Phytoseiulus persimilis and Neoseiulus californicus can maintain control if introduced preventively. Avoid broad-spectrum sprays after week three to protect trichomes and terpenes. Always test any foliar on a small area before widespread application. The best IPM is prevention, strong hygiene, and environmental balance.
Harvest Window, Drying, and Curing Protocols
Harvest timing in Auto Amnesia is best judged by trichome maturity and desired effect. For a bright, energetic profile, many target roughly 5 to 10 percent amber trichomes with the remainder cloudy. For a slightly deeper body feel, let amber reach 15 to 25 percent while avoiding widespread degradation. Pistil color can mislead; use a 60x loupe to confirm resin head status.
Dry whole plants or large branches at 18 to 20 degrees Celsius and 55 percent relative humidity with gentle airflow. Aim for a 7 to 12 day dry until small stems snap rather than bend. Faster drying risks mowing down top notes like terpinolene and ocimene; slower drying in high humidity risks botrytis. Darkness during drying helps preserve chlorophyll breakdown balance and volatile retention.
After drying, trim and jar-cure at 58 to 62 percent humidity for three to five weeks, burping daily in the first week. Terpene expression often sharpens between weeks two and four as moisture equalizes and green notes recede. Lab testing after cure generally shows stable cannabinoid values and improved sensory scores. Proper cure can make the difference between a good and a memorable Amnesia experience.
Yield Expectations and Performance Benchmarks
Under competent indoor LED setups, Auto Amnesia commonly reaches 350 to 550 grams per square meter in soil or coco. Highly optimized runs with CO2 enrichment and dialed irrigation can push outputs further, though results depend on phenotype. Outdoors, single-plant yields of 60 to 150 grams are typical in temperate zones with 10 to 12 hours of direct sun. Exceptional climates and large containers can exceed these figures.
Marketing from other breeders in this family echoes strong productivity. Advanced Seeds describes its Auto Amnesia XXL as designed for large yields with accessible cultivation. Pyramid Seeds promotes Auto Amnesia Gold as very fast growing and suitable for less experienced gardeners while delivering excellent flavor. These claims align with observed vigor and ease of training in Amnesia autos.
Yield density is enhanced by early canopy management and steady, moderate nutrition. Overfeeding nitrogen in mid to late flower often reduces final dry weight by increasing leaf mass at the expense of calyx formation. Light uniformity and proper PPFD are critical, as shaded lower sites contribute minimally. Uniform canopies with 700 to 900 PPFD during peak bloom often correlate with top-end yields.
Comparisons: Auto Amnesia Across Breeders
Auto Amnesia as produced by Mr. Hide Seeds is anchored in the classic Amnesia effect set with a balanced auto structure. Advanced Seeds’ Auto Amnesia XXL, by contrast, is explicitly framed around maximizing yields while retaining the hallmark citrus-herbal profile. Pyramid Seeds’ Auto Amnesia Gold emphasizes rapid growth and palatability, making it welcoming for less experienced cultivators. Together, these expressions illustrate how breeder selection priorities shape outcomes.
Growers comparing these variants should consider garden goals. If canopy space is limited and turnaround speed is the priority, a faster phenotype like Gold might appeal. If harvest weight per square meter is key, XXL-style selections offer upside. Mr. Hide’s core Auto Amnesia sits comfortably in the middle, providing the archetypal experience with a practical growth curve.
Sensory differences also appear. Some selections lean sweeter and fruitier, while others stress pine-herb and pepper. For consumers, small-batch comparisons post-cure are the best way to map personal preference. For growers, trialing two seeds from different lines under identical conditions can reveal which selection aligns with equipment and style.
Outdoor and Greenhouse Strategy
Auto Amnesia is a strong candidate for successive outdoor runs across the warm season. In Mediterranean-like climates, three cycles are feasible from late spring through early autumn, each spanning roughly 10 to 12 weeks. Use 25 to 50 liter fabric pots for buffer against heat spikes and to encourage root aeration. Place in full sun with wind breaks to prevent mechanical stress.
Greenhouses extend the season by smoothing nightly temperature dips and reducing rainfall impact. Passive venting and horizontal airflow fans help hold RH below 60 percent in bloom and discourage botrytis. Shade cloth at 20 to 30 percent can mitigate heat waves without collapsing PPFD to suboptimal levels. Drip irrigation with inline filters maintains consistency and reduces foliar moisture.
Because autos are not light sensitive in the same way as photoperiods, supplemental lighting is optional outdoors. However, cool-season and shoulder-season runs benefit from a few hours of early-morning illumination to boost DLI. Regularly rotate containers to prevent leaning and to distribute light across bud sites. Watch for late-season pests like caterpillars and treat preventively with Bacillus thuringiensis kurstaki.
Post-Processing: Extraction and Rosin Considerations
The resin profile of Auto Amnesia generally presses well into rosin if harvested at peak ripeness. Expect rosin yields in the 15 to 25 percent range from well-grown, properly cured flower, with higher returns from fresh-frozen hash rosin workflows. The resulting concentrate typically emphasizes lemon-peel zest and bright herbs when pressed at 80 to 90 degrees Celsius for flavor retention. Higher temperatures increase flow but may darken color and mute top notes.
For solventless hash, gentle ice-water agitation and careful sieving preserve fragile terpenes like terpinolene. Sieve sizes of 73 to 120 micrometers often capture quality heads in Amnesia-type material. Dry the hash thoroughly at low temperatures and 35 to 45 percent RH to avoid grassy notes and microbial risk. Store extracts cold and protected from light to slow terpene oxidation.
If pursuing hydrocarbon extraction, ensure compliance with safety and local regulation. The bright terpene blend can produce highly aromatic extracts that benefit from minimal post-processing. Lower vacuum and gentle purge parameters help retain the crisp citrus-fruit character. Fractional terpene capture can be reintroduced to balance viscosity without heavy post flavoring.
Quality Control, Lab Testing, and Compliance
For home and commercial growers alike, third-party testing verifies potency and contaminant status. Aim to test for cannabinoids, terpene profile, residual solvents if relevant, and common contaminants like pesticides and heavy metals. Water activity below 0.65 and moisture content around 10 to 12 percent help ensure shelf stability. Properly cured, well-stored flowers maintain potency and aroma for months.
From a compliance perspective, keep detailed lot records, including seed source, dates, nutrition, and environmental logs. These records help diagnose variability and satisfy regulatory audits in legal markets. For personal growers, they are equally valuable for replicating success and identifying process improvements. Calibrated hygrometers and pH-EC meters form the backbone of repeatability.
Sensory QC complements lab data. Blind tastings after standardized cure times reveal differences that numbers alone do not capture. Document grind aroma, inhalation smoothness, flavor persistence, and effect clarity. These notes help refine harvest windows and post-harvest protocols for subsequent runs.
Sourcing Seeds and Phenotype Expectations
Mr. Hide Seeds is the credited breeder of this Auto Amnesia selection, and purchasing directly or through reputable retailers reduces risk of mislabeling. Check for feminized autoflowering status to align with garden planning. Expect moderate phenotype spread with differences in height, internode spacing, and terpene ratios. Within a three-seed sample, it is common to find one especially vigorous plant and one more compact plant.
Germination rates from reputable breeders often exceed 90 percent under proper technique. Use fresh water at 20 to 22 degrees Celsius and avoid soaking longer than 24 hours. Plant directly into the final medium once the radicle emerges, keeping media uniformly moist but not waterlogged. Early environmental stability is the greatest gift you can give an auto.
Be mindful that autos cannot be veg-extended to recover from early stress. Avoid heavy pruning or transplanting beyond the seedling stage. Gentle handling and early canopy shaping deliver the best results. Keep detailed notes on each plant to map phenotype to final quality and yield.
Final Thoughts and Use Cases
Auto Amnesia offers a convincing blend of classic Amnesia character and modern autoflower pragmatism. For growers, the attraction is rapid, reliable harvests with solid grams per square meter and a forgiving training window. For consumers, it provides a clear, uplifting effect set with a citrus-herbal profile that shines during daytime. The experience is versatile enough for creative work, social settings, and focused tasks.
Market interest around Amnesia autos is reflected in variants from multiple breeders. Advanced Seeds leans into high-yield messaging with Auto Amnesia XXL, while Pyramid Seeds stresses easy cultivation and stellar flavor in Auto Amnesia Gold. Mr. Hide Seeds’ Auto Amnesia sits comfortably among these, emphasizing the lineage’s core appeal. Across the board, modern autos demonstrate that speed no longer requires a compromise in quality.
Whether you are filling a small tent or running staggered outdoor cycles, Auto Amnesia is a reliable cornerstone. Its sensory signature and performance profile are consistent, but there is room for selection and technique to elevate results. With tight environmental control and a thoughtful cure, it can meet both connoisseur and production goals. That balance is why the Amnesia name continues to resonate.
