Diesel Power cannabis seeds packaging — Royal King Seeds Ireland
Sativa
THC 20%
🎨 Creative
SativaFeminisedIn Stock

Diesel Power Feminised

Diesel Power Feminised — premium sativa cannabis seeds suited to Irish growing conditions. 20% THC with euphoric, creative, energetic effects. Discreet delivery across Ireland, with sourced grow figures on every strain page.

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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 2026-09-23 on 400 seeds at 20-23°C.

Germination rate: 98.1% (n=400)
Last QC test date: 2026-09-23
Indoor yield: 424-572 g/m² (avg across 16 verified grower reports)
Outdoor yield, Ireland: 484-684 g/plant (avg across 7 verified grower reports)

About Diesel Power Feminised

Does Diesel Power finish outdoors in Ireland? It does, planted out at the end of May and cut by early October. At 5/95 it will want height, and height outdoors here means wind. Stake it earlier than you think you need to. Bloom takes 7–9 weeks, so the harvest date is set by the calendar far more than by your technique.

What should I expect to take off it? 350–450 g/m² indoors and 400–600 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? Not really. It repays a controlled environment and punishes an uncontrolled one, so it suits someone who already knows what their room does overnight in October.

Other questions that come up about Diesel Power

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 sativa; the deciding factor is your week, not the plant.

How does it handle the weather here? The open structure sheds heat and, more usefully, dries out quickly after rain. Wind is the real problem for a plant this shape — stake it properly before it needs it.

When does bloom feed start? Within a week of the first pistils. The 5/95 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 7–9 weeks of bloom completely; outdoors the plant gets light no lamp matches and can reach 400–600 g/plant, and pays for it in rain. Flowering: 7–9 weeks. Indoor yield: 350–450 g/m². Outdoor yield: 400–600 g/plant. Plant height: 190–230 cm. Rated advanced difficulty.

What Diesel Power is like in practice

The catalogue lists euphoric, creative, energetic, and that matches what growers here report back. At 20% THC this sativa sits where there is a usable window rather than a cliff. At 175-185°C the first effect is lift and mental energy, which suits company, a long walk, or work that benefits from it. The body stays light, so it is a genuine daytime option for anyone with a tolerance. The Terpinolene and Limonene together leave a finish that keeps shifting across a session.

Suited to company, creative work, and getting out of the house.

Terpene breakdown

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

Who it suits

Diesel Power suits growers whose environment is already settled. Precision in temperature, feed and light shows up in the result with this one, which is not true of everything in the catalogue. Photoperiod genetics leave plant size and harvest date under your control — veg longer for a bigger plant, or flip early when the ceiling is low. A bloom of 7–9 weeks fits inside the season here for outdoor growers, with a tunnel making it comfortable rather than tight.

Effects

🤗Euphoric
74% of people reported feeling Euphoric
🤩Creative
70% of people reported feeling Creative
🤑Energetic
57% of people reported feeling Energetic
😊Happy
51% of people reported feeling Happy
😎Uplifted
45% of people reported feeling Uplifted
🧠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

Best For

✦ Daytime
✦ Creative Projects
✦ Social Activities

Strain Type

Indica 5%Sativa 95%

Strain Data Sheet

🧬THC20% - 25% (High)
🌿LineageSativa-Dominant Hybrid (Undisclosed Lineage)
🔬TypeFeminised Sativa
🌡ClimateWarm / Mediterranean, long season
📅HarvestSept – Nov, S. hemisphere (typical)
📏Height190–230 cm
⚖️YieldMedium – High
🏠Yield Indoor350–450 g/m²
🌳Yield Outdoor400–600 g/plant
⏱Flowering Time7–9 weeks

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminised Premium
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.
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Diesel Power Feminised
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🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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Diesel Power Feminised — 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
F4
Generations
4+
Breeding Programme
Filial Stabilisation (F4) — four-generation selection
Stabilisation Notes — What This Means for Your Grow

Diesel Power runs through our F4 programme. Four cycles of phenotype selection have removed the worst of the trait variation; what is left is a tight, predictable population for production.

Breeding Goal

Carry Diesel Power from F1 cross to F4 production-ready seed stock.

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 elite-cut archive — pollen from a maintained S1 line of the original elite mother.

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