BCN Diesel CBD cannabis seeds packaging — Royal King Seeds UK
Cbd
THC 13%
🌙 Sleep Aid
CBDFeminisedIn Stock

BCN Diesel CBD Feminised

Feminised PhotoperiodSee Lab Report →

BCN Diesel CBD Feminised — cbd cannabis seeds suited to UK growing conditions. 13% THC with relaxed, focused, calm effects. Fast, discreet UK delivery.

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Royal King Genetics — first-party test batch

Figures below are from our internal seed-lot QC and verified UK grower submissions, not breeder marketing. Determined from a single batch tested 2026-09-10 on 150 seeds.

Germination rate: 98.6% (n=150)
Last QC test date: 2026-09-10
Indoor yield: 365-480 g/m² (avg across 11 verified grower reports)
Outdoor yield: 535-830 g/plant (avg across 6 verified grower reports)

About BCN Diesel CBD Feminised

Where you grow BCN Diesel CBD in Britain matters less than when you start it. This is one temperate maritime climate with a real north-south gradient: the south coast opens and closes its season around a fortnight either side of the central belt or upland Wales. Heat is almost never the constraint here. The wet finish is — rain sitting in dense flower through late September and October is what starts botrytis, and it ends more British outdoor crops than every insect on the plot combined. That puts the 55 days flowering window and the bud structure ahead of everything else on this page. Under lights none of it applies: daylength, temperature and humidity are yours to set, and BCN Diesel CBD can be run anywhere in the country on its merits.

The pressures on a British grow are fairly predictable. Damp is the first of them: botrytis in dense flower from September on, answered with open bud structure and moving air rather than with a spray. Indoors it is spider mite and thrips that arrive, and humidity above 60% in late bloom is what turns a contained problem into a lost room. Outdoors in a wet spring the slugs take more seedlings than every insect put together, and they do it overnight.

What BCN Diesel CBD is actually like

Growers report relaxed, focused, calm as the defining characteristics and our own notes agree. At 13% THC this cbd sits where the balance is the selling point. Taken small it stays functional; taken larger it relaxes properly. The ${indica}/${sativa} split means the direction is set by how much you take rather than fixed by the genetics. The Myrcene/Linalool pairing leaves earth and faint sweetness on the palate, with fruit at the end.

Best suited to most occasions — the dose does the steering.

Terpene breakdown

Primary: Myrcene · Secondary: Linalool · Tertiary: Pinene. These three build an aroma that keeps moving through the cure. Fresh off the dry it leads with myrcene; after three or four weeks sealed in glass at 16-18°C the pinene underneath comes up and the whole thing gains a layer. Vaporising between 180°C and 195°C catches the widest span of them, since the lighter pinene molecules are the first thing heat destroys.

Who it suits

BCN Diesel CBD suits growers with the basics in place. Understand pH, rough nutrient ratios and light cycles before you commit to it; it asks for competence rather than expertise. Photoperiod genetics leave plant size and harvest date under your control — veg longer for bigger plants, or flip early when space is short. The April to October season accommodates a bloom of 55 days comfortably for outdoor growers across the country.

Effects

😌Relaxed
72% of people reported feeling Relaxed
🧠Focused
69% of people reported feeling Focused
🧘Calm
60% of people reported feeling Calm
🌿Stress Relief
47% of people reported feeling Stress Relief
💊Pain Relief
44% of people reported feeling Pain Relief
😊Happy
38% of people reported feeling Happy
😴Sleepy
38% of people reported feeling Sleepy
💆Body High
24% of people reported feeling Body High
✨Tingling
16% of people reported feeling Tingling

Strain Type

Indica 57%Sativa 43%

Strain Data Sheet

🧬THC13% - 18% (Medium)
🌿LineageHigh-CBD Hybrid (Undisclosed Lineage)
🔬TypeFeminised Cbd
🌡ClimateTemperate, adaptable
📅HarvestLate Sept – Oct, UK outdoor (typical)
📏Height200 cm
⚖️YieldMedium – High
🏠Yield Indoor500 g/m2
🌳Yield Outdoor800 g/plant
⏱Flowering Time55 days

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 must comply with all applicable United Kingdom legislation.
1
BCN Diesel CBD Feminised
royalkingseeds.co.uk
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🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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BCN Diesel CBD 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
Royal King Genetics CBD Line — recessive trait fixing
Stabilisation Notes — What This Means for Your Grow

BCN Diesel is a CBD-stabilised line worked over four rounds to fix CBD-dominance into the population. CBD-dominance is recessive — multi-generation selection is required — and at F4 the CBD:THC ratio expresses uniformly across the pack.

Breeding Goal

Lock CBD-dominance in BCN Diesel through four rounds of selection.

Selection Focus

Chosen for CBD content, cannabinoid ratio fidelity and finished-flower potency consistency.

Pollen / Mother Source

Royal King Genetics in-house breeder room — pollen taken from a generation-tracked sibling-male line.

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