Royal Kush cannabis seeds packaging — Royal King Seeds Ireland
IndicaAuto
THC 20%
😊 Beginner Pick
IndicaAutoflowerIn Stock

Royal Kush Auto

Royal Kush Auto cannabis seeds for Irish growers. Indica strain · 20% THC · creative, energetic, relaxed. Discreet packaging, nationwide delivery, sourced grow figures.

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€13.69EUR
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Royal King Genetics — first-party test batch

Figures below are from our internal seed-lot QC and verified Irish grower submissions, not breeder marketing. Determined from a single batch tested 2026-09-24 on 400 seeds at 21-24°C.

Germination rate: 98.6% (n=400)
Last QC test date: 2026-09-24
Indoor yield: 489-654 g/m² (avg across 13 verified grower reports)
Outdoor yield, Ireland: 527-780 g/plant (avg across 4 verified grower reports)

About Royal Kush Auto

Does Royal Kush finish outdoors in Ireland? It does, planted out at the end of May and cut by early October. A compact 70/20 plant is easier to shelter and easier to hide, though the density that makes it worth growing is also what holds water after rain. Bloom takes 75-85 days after sprouting (seed to harvest), so the harvest date is set by the calendar far more than by your technique.

What should I expect to take off it? 300-350 g/m2 indoors and 120-170 g/plant outdoors are the published figures, and both assume a full light or a full season plus a root run to match. A tunnel gets you most of the way to the outdoor number; a windowsill will not. At 20% THC the effort is well spent either way.

Is it a sensible first grow? Reasonably. Anyone who has finished one grow will manage this one; it asks for consistency rather than expertise.

Other questions that come up about Royal Kush

Soil or coco? Coco with fertigation at EC 1.4-1.8 through bloom if you are there daily and want speed. Peat-free soil with slow amendments — fish, blood and bone, seaweed meal, rock phosphate — if you are not, and want flavour. Both suit this indica; the deciding factor is your week, not the plant.

How does it handle the weather here? The dense canopy shades itself, which is useful on the handful of genuinely warm days and a liability in a wet week. Mulch the root zone, water early, and keep air moving underneath.

When does bloom feed start? Within a week of the first pistils. The 70/20 balance shifts demand quickly at the transition — phosphorus and potassium up, nitrogen down. Soil growers top-dress; coco and hydro switch formula immediately.

Tunnel, outdoors or indoors? A tunnel is the best value of the three here. Indoors you own the 75-85 days after sprouting (seed to harvest) of bloom completely; outdoors the plant gets light no lamp matches and can reach 120-170 g/plant, and pays for it in rain. Flowering: 75-85 days after sprouting (seed to harvest). Indoor yield: 300-350 g/m2. Outdoor yield: 120-170 g/plant. Plant height: 60-90 cm. Rated easy difficulty.

Flavour, aroma and effect

Royal Kush arrives in order. The first draw at 20% THC gives peppercorn heat that lands at the back of the throat. The creative, energetic, relaxed character follows in minutes, as weight behind the eyes that works down through the shoulders. By a quarter of an hour it reads as physical stillness rather than sedation — a strong disinclination to stand up. Two to three hours at a sensible dose. Myrcene underneath contributes depth beneath the rest.

Terpene breakdown

Primary: Caryophyllene · Secondary: Myrcene · Tertiary: Bisabolol. The three shift relative to each other across the cure. Straight off the dry the caryophyllene dominates; three or four weeks sealed in glass at 16-18°C and the bisabolol underneath comes up to meet it. Vaporising between 180°C and 195°C catches the widest span, because heat takes the lighter bisabolol molecules first.

Who it suits

Who does well with Royal Kush? Back-garden and balcony growers in Dublin, Cork and Galway. Anyone who wants a crop dry and put away before the autumn closes in. Indoor growers short of headroom. The autoflowering genetics run to their own clock, so there is no schedule to manage and no anxiety about light leaks. Rated easy, which means a moderate learning curve that rewards attention without needing specialist kit.

Effects

🤩Creative
77% of people reported feeling Creative
🤑Energetic
64% of people reported feeling Energetic
😌Relaxed
58% of people reported feeling Relaxed
😴Sleepy
58% of people reported feeling Sleepy
😊Happy
45% of people reported feeling Happy
🤤Hungry
41% of people reported feeling Hungry
🤗Euphoric
33% of people reported feeling Euphoric
🧘Calm
26% of people reported feeling Calm
🌿Stress Relief
13% of people reported feeling Stress Relief

Best For

✦ Daytime
✦ Headache
✦ Muscle Spasms
✦ Pain

Strain Type

Indica 70%Sativa 20%

Strain Data Sheet

🧬THC20% - 24% (High)
🌿LineageAfghani × Skunk No. 1
🔬TypeAutoflower Indica
🌡ClimateAll climates (adaptable)
📅Harvest≈ 10 – 11 weeks from seed (typical)
📏Height60-90 cm
⚖️YieldMedium
🏠Yield Indoor300-350 g/m2
🌳Yield Outdoor120-170 g/plant
⏱Flowering Time75-85 days after sprouting (seed to harvest)

Packaging

Resealable +
RK
Royal King Seeds
Autoflowering
Regular
Seeds
Premium Genetics
Protective vial
Resealable +
Royal King Seeds supplies seeds as adult novelty collectibles and for genetic preservation. Purchasers are responsible for complying with the law where they live.
1
Royal Kush Auto
royalkingseeds.ie
IG
FB
X
🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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Royal Kush Auto — 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
Generations
5+
Breeding Programme
Autoflower Stabilisation (F5) — ruderalis trait fixing
Stabilisation Notes — What This Means for Your Grow

Royal Kush is our F5 autoflower line. Five rounds of selection have fixed both the autoflower trigger and the compact internode spacing the cultivar is known for. The recessive ruderalis trait demands this depth of work to express uniformly.

Breeding Goal

Stabilise the recessive ruderalis trait in Royal Kush for uniform auto-trigger.

Selection Focus

Chosen for resin density, indica-leaning frame and tight internodes that suit indoor production.

Pollen / Mother Source

Royal King Genetics in-house mother stock — pollen taken from a sibling male drawn from the same selected pheno population.

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