Written by Ad OpsAmnesia+: Overview and Origin
Amnesia+ is a mostly sativa cannabis cultivar from D+Calidad Seeds, developed as a modern, high-clarity expression of the celebrated Amnesia family. The “plus” in its name telegraphs an emphasis on intensified aroma, resin production, and cerebral lift compared with classic cuts. While breeder-released lab figures are scarce in the public domain, Amnesia+ sits squarely in the high-THC, low-CBD tradition that defines Amnesia and Amnesia Haze.
Across Europe, Amnesia-leaning varieties have dominated coffee shop menus for two decades, with Amnesia Haze regularly ranking among top-selling sativas. Public sources consistently describe Amnesia-line effects as uplifting, creative, and talkative, with Amnesia Haze listed by Leafly as “giggly, euphoric, talkative” and characteristically high in THC with minimal CBD. Amnesia+ follows that lineage, offering veteran consumers a familiar, energetic profile that rewards daytime use when focus and sociability are desired.
The D+Calidad Seeds program appears to have targeted classic Haze-forward traits—long, speary flowers, citrus-incense aromatics, and a clean mental elevation. That focus typically implies a longer flowering window and a more vigorous stretch than average hybrids. Growers should anticipate a cultivar that responds best to training, moderate feeding, and a carefully managed climate to maximize quality and yield.
History and Breeding Background
Amnesia+ traces its heritage to the broader Amnesia family, which itself descends from the late-20th-century Haze gene pool combined with old-world Afghani and Skunk influences. Although exact parentage for Amnesia+ is not publicly documented, the breeding goal mirrors what made Amnesia and Amnesia Haze famous: a terpene-forward sativa with electric clarity and enduring popularity. European breeders historically refined these lines for coffee shop demand, prioritizing flavor, stable vigor, and an unmistakable cerebral spark.
Public strain references consistently position Amnesia and Amnesia Haze as high-THC, low-CBD cultivars capable of a vivid, social uplift. Leafly characterizes Amnesia Haze as a high-THC phenotype with “giggly, euphoric, talkative” effects, and Amnesia as uplifting and creative—consistent with the Haze family’s reputation. D+Calidad’s Amnesia+ can be read as a selection that preserves these effects while emphasizing ease of culture and dense resin.
The rise of Amnesia-type strains in Europe coincided with advances in indoor cultivation and the normalization of long-flowering sativas in controlled environments. Breeders and growers learned to tame tall sativa frames through training methods like SCROG and LST, allowing the nuanced terpene profile to shine. Amnesia+ arrives as a focused, modernized option for enthusiasts who love the classic but want refined vigor and a polished presentation.
Genetic Lineage and Comparison to Amnesia Family
While D+Calidad Seeds has not published a detailed pedigree for Amnesia+, its form and function align with Amnesia and Amnesia Haze standards. Historically, Amnesia Haze combines Haze ancestry with Afghani and Skunk lines, producing elongated colas, bright citrus incense aroma, and a clear, long-lasting lift. Amnesia+ exhibits the same sativa-forward growth habits and sensory cues, suggesting close kinship with those proven building blocks.
Amnesia Haze commonly tests above 20% THC in modern markets, with many seedbanks listing “very high” THC and CBD below 1%. That range serves as a realistic reference point for Amnesia+. Expect a dominant THC profile, trace CBD, and minor cannabinoids like CBG present in modest amounts.
Terpene-wise, Haze progeny frequently express terpinolene as a lead terpene, supported by myrcene, ocimene, caryophyllene, and limonene. This matrix yields citrus zest, herbal wood, and sweet spice—notes that Amnesia+ reliably presents. The result is a heady, sparkling signature that differentiates it from heavier, myrcene-dominant hybrids while maintaining enough base notes to feel rounded.
Appearance and Plant Morphology
Amnesia+ plants display unmistakably sativa architecture: rapid vertical growth, long internodal spacing, and strong apical dominance. In veg, expect a vigorous frame with narrow leaflets and a pronounced response to topping. Untrained, the plant can easily double or even triple in height during early flowering, a 1.5x–3x stretch characteristic of Haze-forward lines.
During bloom, flowers form in stacked, spear-shaped colas with an above-average calyx-to-leaf ratio. Buds lean medium in density—firmer than pure tropical sativas but airier than heavy indica Kush lines. The pistils run bright orange to deep tangerine as maturity approaches, contrasted against lime to forest-green calyces dusted in thick trichomes.
Under high-intensity lighting, Amnesia-line buds sometimes foxtail naturally, especially in late flower at high PPFD. While modest foxtailing is normal for Hazes, excessive heat or overlighting can accentuate the effect. Well-tuned environmental control preserves spear structure without sacrificing resin or aromatic complexity.
Trimmed flowers present as elongated, slightly feathered spears that showcase their sativa heritage. Sugar leaves tend to be small, making for efficient manicuring. When cured properly, the resin glistens while the calyxes retain a springy, resinous feel rather than rock-hard density.
Aroma and Flavor Profile
Amnesia+ speaks in classic Haze: zesty citrus, sweet herbs, and clean woodsy spice layered over an incense-like backbone. The top notes often evoke lemon zest and fresh-squeezed citrus, with subtle hints of lime rind. Mid-tones add sweet basil, anise, and pine-leaning terpinolene brightness.
On the tongue, initial flavors are lemon-peel sharp with a sweet, slightly floral lift. As the vapor warms, sandalwood, cedar, and peppery accents appear, suggesting caryophyllene and humulene support beneath the citrus. The finish lingers as lemon-herbal candy with a faint earthy-musky echo typical of myrcene.
The overall intensity is high but surprisingly clean, cutting through the palate without the heavy, cloying sweetness found in dessert hybrids. Proper curing at 58–62% relative humidity preserves citrus top notes, which can volatilize quickly if overdried. Connoisseurs often note that the second and third pulls reveal the most nuanced spice and wood.
Cannabinoid Profile: Expected Ranges and Lab-Driven Benchmarks
Direct, large-sample lab datasets for Amnesia+ remain limited in public channels, but closely related Amnesia lines provide practical benchmarks. Amnesia Haze is widely reported as high THC and low CBD, with many market samples testing in the 20–26% THC range and <1% CBD. Seedbank summaries for Amnesia Haze frequently label THC as “very high” (over 20%) and CBD in the 0–1% band.
It is therefore reasonable to expect Amnesia+ to express THC in the high-teens to mid-20s under competent cultivation, with CBD typically below 1%. CBG in Amnesia-type samples commonly appears around 0.3–1.0%, though values vary by phenotype and maturity. THCV can be detectable in some sativa-leaning cultivars; if present in Amnesia+, it would likely be trace to low (for example, <0.5%).
Total cannabinoids in well-grown Haze-derived flowers frequently surpass 20–25% when THC dominates the profile. Total terpene content often falls in the 1.0–3.0% range by dry weight, influencing perceived potency and effect onset. As always, individual lab outcomes depend on genotype, environment, harvest timing, and post-harvest practices.
Terpene Profile: Dominant Compounds and Sensory Correlates
Haze-family chemistry often centers on terpinolene as the dominant terpene, supported by myrcene, ocimene, limonene, caryophyllene, and humulene. This composition helps explain the uplifted, sparkling effect many consumers describe with Amnesia+. Leafly’s coverage of Haze-family terpenes highlights terpinolene’s role in producing energizing, clear-headed experiences in cultivars like Super Lemon Haze and Amnesia Haze.
In practical terms, expect terpinolene to contribute piney-floral citrus, ocimene to add sweet-herbal lift, and limonene to amplify lemon-zest brightness. Myrcene typically provides a faint earthy-musky foundation without pulling the profile into sedative territory. Caryophyllene and humulene add peppered wood and subtle bitterness, rounding the nose and supporting a lingering finish.
Typical ranges seen in Haze-line flowers include terpinolene at roughly 0.3–1.5% of dry weight, with the total terpene fraction spanning 1.0–3.0%. Myrcene and ocimene often sit around 0.1–0.6% each, while limonene may register 0.1–0.5%. These ranges are indicative, not prescriptive; actual outputs hinge on phenotype, cultivation inputs, and post-harvest care.
Experiential Effects and Use Cases
Amnesia+ is built for clarity, creativity, and social momentum. Consumers familiar with Amnesia Haze and Amnesia report giggly, euphoric, and talkative effects that shine in daytime contexts. Many describe a rapid onset within minutes, peaking at 30–45 minutes and gradually tapering over 2–3 hours depending on dose and individual tolerance.
The headspace is typically bright and outward-facing, making Amnesia+ a candidate for brainstorming, collaboration, or outdoor activities. Audio-visual appreciation often feels enhanced, with music and color perceived as especially vivid. Unlike heavy indica-dominant strains, Amnesia+ usually avoids couchlock, though overconsumption can feel racy.
Common side effects mirror what Leafly users report for Amnesia Haze: dry mouth, occasional dizziness, and in susceptible individuals, a tendency toward anxiety or paranoia at higher doses. New or anxious consumers should start low, especially with high-THC batches. Hydration and pacing generally mitigate the minor discomforts.
Experienced users often deploy Amnesia+ as a mood shifter on sluggish mornings or during creative blocks. Its sociable nature also suits small gatherings and conversations, where it can catalyze laughter and flow. For late-night use, some may find the mental tempo too lively, preferring to reserve the cultivar for daylight or early evening.
Potential Medical Applications (Non-Clinical, Evidence-Informed)
While formal clinical trials on Amnesia+ are not available, its family profile suggests targeted, situational benefits. Uplifted mood and enhanced motivation can be useful for low-mood states or mild fatigue, echoing user reports for Amnesia-line strains. The clear, non-sedating headspace may help some patients with attention-demanding tasks, though outcomes vary widely by individual and dose.
High-THC, low-CBD chemotypes can provide analgesic support for certain pain types, but may be less effective for deep inflammatory pain compared to balanced THC:CBD options. Evidence from nabiximols studies suggests cannabinoids can aid neuropathic pain and spasticity, though formulations and dosing differ from smoked or vaporized flower. Patients sensitive to THC-related anxiety should approach cautiously and consider microdosing strategies.
For mood and stress, Amnesia-type strains are frequently reported by users as uplifting and euphoric. However, paradoxical effects—such as increased heart rate or anxious ideation—occur in a minority of consumers, particularly at higher doses. As with any cannabis use for health, consult a clinician where possible, dose gradually, and track responses.
Practically, many medical users reserve Amnesia+ for daytime relief of low energy or situational low mood, employing smaller doses to avoid overstimulation. Vaporization offers finer control and a cleaner terpene expression, which some patients prefer. For insomnia or nighttime anxiety, a more sedating chemotype is usually a better match than a Haze-forward sativa.
Comprehensive Cultivation Guide: Indoors (Environment, Training, and Scheduling)
Amnesia+ thrives indoors when its sativa vigor is guided from the start. Veg under 18/6 for 3–5 weeks, topping early and often to break apical dominance. Low-stress training (LST) and Screen of Green (SCROG) are strongly recommended to convert vertical energy into a wide, even canopy.
Expect a 1.5x–3x stretch during the first 2–3 weeks of 12/12, so set your trellis before flip and hold tops 15–30 cm below the light’s ideal zone. This cultivar tolerates robust photon flux once established, but Hazes can foxtail under sustained excess; target 700–900 µmol/m²/s in early bloom, rising to 900–1,100 µmol/m²/s in mid-to-late bloom if CO2 is 1,000–1,200 ppm. Without CO2, aim closer to 700–900 µmol/m²/s to reduce stress.
Temperature sweet spots run 24–28°C by day and 18–22°C by night in flower. Manage VPD near 1.2–1.5 kPa in mid-bloom, tapering humidity from ~55% down to ~45% by late bloom to limit botrytis risk on spear colas. Strong horizontal airflow and frequent canopy pruning are essential due to the long, stacked flower structure.
Feeding should be moderate for a sativa: many growers succeed at 1.2–1.8 EC (600–900 ppm 500-scale) in coco/hydro and 0.8–1.4 EC in living soils with top-dressing support. Anecdotal reports from Amnesia Haze growers note sensitivity to overfeeding and light burn, as well as the need to tie down multiple limbs—Amnesia+ behaves similarly. Keep root-zone pH at 5.8–6.2 in coco/hydro and 6.3–6.8 in soil to optimize nutrient uptake.
Comprehensive Cultivation Guide: Outdoors and Greenhouses
Outdoors, Amnesia+ excels in warm, Mediterranean-like climates with long, dry autumns. In temperate zones, greenhouses extend the season and protect against October rains, which can threaten large, spear-shaped colas. Flowering typically completes in 10–12 weeks from flip; outdoors in the Northern Hemisphere, plan for late October to early November harvests.
Plant early to maximize root mass, and use large containers or in-ground beds with rich, well-aerated soil. Sativas respond well to living soil systems with ample microbial life, covering 40–60 L containers at minimum or, ideally, raised beds. Mulching and drip irrigation stabilize moisture and reduce fluctuations that can trigger foxtailing or nutrient swings.
Sun-grown Amnesia+ can become very tall—2–3 meters is not unusual with a long vegetative period. Continuous topping and LST keep the canopy manageable and increase light penetration. Netting or bamboo support is prudent to prevent wind damage to lengthy colas.
Humidity management is the primary challenge late in the season, especially in coastal or humid regions. Thin interior growth and remove lower, shaded nodes after stretch to improve airflow by 20–40%. Sulfur evaporators or biological controls in greenhouses can preempt powdery mildew, a risk for dense, late-flowers in shoulder seasons.
Nutrition, Irrigation, IPM, and Stress Management
Amnesia+ prefers steady, moderate nutrition rather than aggressive feeding. In coco, begin around 1.2 EC in veg and rise to 1.6–1.8 EC in peak bloom, watching leaf tips for burn. In organic systems, target a balanced NPK with added calcium, magnesium, and trace minerals; frequent light top-dresses outperform occasional heavy amendments.
Irrigation volumes should achieve 10–20% runoff in inert media to prevent salt accumulation. Watering frequency depends on pot size and environment, but consistent, smaller irrigations stabilize EC and reduce root stress. Maintain dissolved oxygen with good drainage and avoid prolonged saturation that can invite Pythium.
Integrated Pest Management (IPM) is essential for a longer-bloom sativa. Implement weekly scouting, sticky traps, and prophylactic beneficials (e.g., Amblyseius cucumeris for thrips, Phytoseiulus persimilis for spider mites) early in veg. Neem-alternative botanical oils or microbial products (e.g., Bacillus subtilis, Beauveria bassiana) can be rotated in veg; discontinue foliar sprays once buds set to protect flavor and safety.
Stress management pays dividends with Hazes. Keep daily temperature swings under 10°C and avoid sudden PPFD jumps; acclimate plants to new light levels over 5–7 days. If foxtailing begins late, reduce canopy PPFD by 10–15% or lower ambient temperature by 1–2°C to stabilize morphology without sacrificing resin.
Flowering Time, Yield Potential, and Quality Optimization
Most Amnesia-line phenotypes finish in 10–12 weeks of 12/12 indoors, with some fast phenos wrapping up near week 9. Amnesia+ growers should plan for the long end of that window to maximize terpene development and cannabinoid maturity. Rushing harvest by even 7–10 days can noticeably curtail lemon-incense intensity and coherence of effect.
Yield potential under optimized indoor conditions typically ranges 450–650 g/m², with advanced SCROG growers reporting higher. Outdoors, large plants in rich soil can exceed 700–1,000 g per plant given ample sun and a dry finish to the season. Keep in mind that resin and aromatic quality, rather than raw mass, is the hallmark of this cultivar’s success.
To optimize quality, maintain late-bloom humidity at 40–45% and preserve slightly cooler nights to lock in citrus volatiles. Many growers taper EC by 10–20% in the final 10 days, prioritizing clean water and stable pH to encourage a smooth burn. Avoid drastic “starvation” flushes that trigger stress aromas or sap terpene yield; steady-state tapering is more predictive of a clean, flavorful cure.
Harvest, Drying, Curing, and Storage
Harvest timing for Amnesia+ responds best to a trichome-based decision. For a bright, energetic profile, aim for mostly cloudy trichomes with 5–10% amber; for a slightly deeper, more grounded effect, 10–15% amber is common. Pistil color is a secondary guide in Hazes due to their tendency to keep pushing white pistils late in bloom.
Dry slowly at 15–20°C and 55–60% RH for 10–14 days, preserving fragile citrus top notes. Gentle airflow that does not directly hit colas reduces terpene loss while preventing mold. Stems should snap cleanly but not shatter when the dry is complete.
Cure in airtight containers at 58–62% RH, burping daily for the first 10–14 days, then weekly for another 2–4 weeks. Many connoisseurs find Amnesia-type flavors peak after a 4–8 week cure as the lemon-wood balance integrates. Target water activity around 0.55–0.65 aw for long-term storage, and protect from light and heat to minimize terpene oxidation.
Properly cured Amnesia+ burns cleanly with white ash, delivers a crisp lemon-incense onset, and leaves a peppered wood finish. Overdried flowers lose their citrus top notes disproportionately, so humidity control packs can be helpful. For long-term archives, vacuum-sealed glass or inert-gas-filled containers in a cool, dark space preserve quality best.
Consumer and Connoisseur Notes: How Amnesia+ Stands Out
Among citrus-forward sativas, Amnesia+ distinguishes itself with a uniquely incense-like backbone that keeps the profile sophisticated rather than purely sweet. The terpinolene-driven brightness reads as lemon, pine, and sweet herb rather than candy or dessert. This makes it an easy daytime pick for connoisseurs who tire of sugary flavor trends.
Compared with lemon-skunk-type sativas, Amnesia+ feels cleaner and more linear in effect, emphasizing productivity and conversation. Versus diesel-forward cultivars, it lacks the heavy fuel note and tends to be more approachable to newcomers. Its spear-shaped flowers and classic Haze silhouette also appeal to growers who appreciate old-school form.
In social settings, the giggly, talkative side often becomes the star. That said, sensitive consumers should treat it like any high-THC cultivar: dose conservatively and hydrate. Paired with music, art, or nature, Amnesia+ frequently amplifies sensory appreciation without muddying focus.
Reliably Reported Effects and Side Effects (Context from Amnesia/Amnesia Haze Sources)
Multiple public sources summarize Amnesia and Amnesia Haze as uplifting, creative, and euphoric, with social engagement a common outcome. Leafly lists Amnesia Haze’s top-reported effects as giggly, euphoric, and talkative, reflecting thousands of user impressions. The same sources broadly agree on high THC and low CBD, matching typical lab outcomes for Haze-derived cultivars.
Side effects most often noted include dry mouth and occasional dizziness. A smaller subset of users report transient anxiety or paranoia, particularly after large doses or when sensitive to stimulatory sativas. These patterns map closely onto what consumers can expect from Amnesia+.
Practically, slow-and-steady titration is the best strategy to identify the sweet spot. Vaporization at lower temperatures (e.g., 170–185°C) accentuates citrus tops and can moderate intensity compared with high-temperature dabs or large combusted doses. For many, this approach delivers the signature clarity with fewer minor side effects.
Grower Tips Specific to Amnesia+ (Lessons from the Haze Family)
Plan your canopy from day one. Top early, spread laterals, and install a SCROG before flipping to flower to manage the 1.5x–3x stretch. Keep the canopy flat to ensure uniform light—uneven tops are prone to light burn and foxtailing.
Be conservative with nutrients during the first 3–4 weeks of bloom. Many Amnesia-line plants show tip burn above 1.8 EC in coco/hydro without added CO2. Watch leaf color and turgor; a light, vibrant green is ideal, while dark, clawed leaves indicate excess nitrogen.
Manage light intensity strategically. Several growers of Amnesia Haze report needing to tie down limbs and reduce intensity to prevent mild light burn near diodes—Amnesia+ will behave similarly. If tips bleach or foxtail aggressively, drop PPFD by 10–15% or raise fixtures 5–10 cm.
Finally, prune interior growth after stretch to boost airflow through spear colas. Removing weak, shaded sites reduces larf and helps keep late-bloom humidity risk in check. This modest sacrifice in biomass usually returns higher overall quality and fewer post-harvest losses.
Final Thoughts and Positioning in a Modern Garden
Amnesia+ delivers a faithful, refined take on the Amnesia/Haze canon: citrus-forward aromatics, a polished incense undertone, and a crystalline mental lift. For consumers, it shines as a daytime companion for work, art, and conversation. For growers, it is a rewarding challenge—vigorous, stretch-prone, but highly responsive to training and climate discipline.
Relative to dessert hybrids crowding the market, Amnesia+ offers a classic, adult flavor profile with a high-functioning effect. The expected THC-forward, low-CBD chemistry aligns with its intended role as a stimulant-adjacent sativa. Its strengths show best when harvested mature, dried slow, and cured patiently.
In short, Amnesia+ embodies the “plus” in its name by accentuating what made Amnesia famous in the first place. It invites careful hands in the garden and measured dosing in the jar. For those who appreciate timeless sativa expression, it’s a cultivar that can anchor a collection and reward repeat visits.
