Damnesia cannabis seeds packaging — Royal King Seeds the UK
Sativa
THC 16%
🎨 Creative
SativaFeminizedIn Stock

Damnesia Feminized

Feminized PhotoperiodSee Lab Report →

Damnesia Feminized seeds. A sativa cultivar at 16% THC delivering happy, energetic, creative. Grow figures from named sources.

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About Damnesia Feminized

Open a jar of properly cured Damnesia and the first impression is unmistakably limonene — a sharp citrus burst that lifts immediately, carrying notes of lemon zest, tangerine peel, and a faint sweetness underneath. Beneath this primary note, terpinolene introduces a subtle secondary character that emerges mid-palate. This 16/84 sativa tests at 16% THC, but the sensory journey is what distinguishes Damnesia from other cultivars at comparable potency. Think of it like comparing a single-origin wine to a blended table variety — the numbers might overlap, but the experience diverges sharply.

Developing the Full Flavour Profile

Growing Damnesia for maximum terpene expression requires deliberate choices that differ from growing purely for yield. The Limonene/Terpinolene/Pinene profile responds particularly well to organic living soil — the microbial activity in a well-established no-till bed creates secondary metabolites that synthetic nutrients simply cannot replicate. UK growers have access to excellent local compost and worm casting suppliers that make this approach practical.

During the 9 weeks (indoor); 9-10 weeks outdoor period, avoid foliar sprays after week 2 — anything deposited on developing trichomes compromises the aromatic purity at harvest. Temperature manipulation in the final three weeks profoundly influences which terpenes dominate the cured flower: cooler night temperatures (16-18°C) amplify limonene expression, whilst warmer finishes preserve the lighter pinene top notes.

The cure is where most UK growers leave flavour on the table. After a 10-14 day hang dry at 15-18°C and 55-60% relative humidity (a challenge in a damp British autumn — a climate-controlled room or wine fridge set to 16°C works brilliantly), transfer to glass jars and burp twice daily for the first fortnight. The terpinolene secondary notes that make this strain genuinely special only emerge after 21-28 days of jar curing. Patience transforms a good flower into a remarkable one.

Flowering: 9 weeks (indoor); 9-10 weeks outdoor. Indoor yield: 900 g/m2. Outdoor yield: up to 1000 g/plant. Rated intermediate difficulty.

What to Expect When Using Damnesia

UK customers report happy, energetic, creative as the defining characteristics, and our experience aligns with that consensus. At 16% THC, this sativa sits in a potency bracket where most users find a productive sweet spot. Vaporised at 175-185°C, the initial effect is a noticeable uplift in mood and mental energy that pairs well with creative projects, long walks, or an afternoon with friends. The body remains light and mobile throughout, making this a genuine daytime option for those with THC tolerance. The Limonene/Terpinolene terpene combination imparts a flavour that lingers on the palate — zesty and bright with a clean, refreshing aftertaste.

Ideal settings: creative pursuits, social gatherings, outdoor adventures, and daytime leisure.

Terpene Breakdown

Primary: Limonene · Secondary: Terpinolene · Tertiary: Pinene. This particular terpene trio appears frequently in award-winning cultivars and produces a nose that most UK growers find immediately appealing when jars are first opened after curing. The limonene dominance anchors the aroma, terpinolene provides mid-range character, and pinene contributes a subtle background note that distinguishes this strain from others sharing the same primary terpene.

Suitability and Recommendations

Damnesia suits growers with fundamental skills already established. You should understand pH management, basic nutrient ratios, and light cycle requirements before committing to this cultivar — it will not hold your hand, but it will not punish minor mistakes harshly either. Photoperiod genetics give you complete control over plant size and harvest timing — extend the vegetative phase for larger plants or flip early for a quicker turnaround in compact spaces. The UK growing season (April through October) accommodates the 9 weeks (indoor); 9-10 weeks outdoor bloom period comfortably for outdoor cultivators across the country. Shipped discreetly across the UK with our germination guarantee.

Effects

😊Happy
72% of people reported feeling Happy
🤑Energetic
64% of people reported feeling Energetic
🤩Creative
63% of people reported feeling Creative
😎Uplifted
51% of people reported feeling Uplifted
🤗Euphoric
47% of people reported feeling Euphoric
🧠Focused
42% of people reported feeling Focused
🗣️Talkative
30% of people reported feeling Talkative
💪Motivated
31% of people reported feeling Motivated
😆Giggly
24% of people reported feeling Giggly

Strain Type

Indica 16%Sativa 84%

Strain Data Sheet

🧬THC16% - 21% (Medium-High)
🌿LineageAMS × Amnesia Haze
🔬TypeFeminized Sativa
🌡ClimateWarm / Mediterranean, long season
📅HarvestLate Sept – Oct, UK outdoor (typical)
📏Height120 – 200 cm (typical)
⚖️YieldHigh
🏠Yield Indoor900 g/m2
🌳Yield Outdoorup to 1000 g/plant
Flowering Time9 weeks (indoor); 9-10 weeks outdoor

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminized Premium
Seeds
Premium Genetics
Protective vial
Resealable +
Royal King Seeds supplies seeds as adult novelty collectibles and for genetic preservation. Purchasers must comply with all applicable UK Commonwealth, state, and territory legislation.
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Damnesia Feminized
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🛡️Aluminium interior lining
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Damnesia Feminized — Breeder Information

Royal King Genetics

Bred and stabilised in-house by Royal King Genetics — our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read the full breeding process and about page.

Stabilisation Level
F5 IBL
Generations
5+
Breeding Programme
IBL Heritage Programme — five-generation inbred fixing
Stabilisation Notes — What This Means for Your Grow

A heritage cultivar that we have taken through five rounds of inbred selection. The 1990s landrace-derived reference profile — terpene fingerprint, finishing window, plant frame — has been welded into the population. Every seed in the pack carries the trait set that put Damnesia on the map.

Breeding Goal

Pin down the original 1990s landrace-derived terpene profile in modern seed form.

Selection Focus

Chosen for sativa vigour, bud-to-leaf ratio and the distinctive terpene character of the original cut.

Pollen / Mother Source

Royal King Genetics breeding facility — pollen from internally selected sibling males of the recurrent parent.

Last Batch QC Verified
13 March 2026· 99%+ germination