Colombian Gold cannabis seeds packaging — Royal King Seeds UK
Hybrid
THC 17%
🎨 Creative
HybridFeminisedIn Stock

Colombian Gold Feminised

Feminised PhotoperiodSee Lab Report →

Grow Colombian Gold Feminised in the UK. Hybrid genetics at 17% THC, known for creative, energetic, uplifted effects.

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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 2026-09-09 on 325 seeds.

Germination rate: 97.5% (n=325)
Last QC test date: 2026-09-09
Indoor yield: 464-638 g/m² (avg across 8 verified grower reports)
Outdoor yield: 514-698 g/plant (avg across 7 verified grower reports)

About Colombian Gold Feminised

Cured properly and opened cold, Colombian Gold leads with caryophyllene: dry black pepper that catches at the back of the throat, clove and warm wood underneath it. Underneath it limonene adds a bright edge that keeps the nose from turning heavy, and it reads mid-palate rather than on the first pass. This 40/60 hybrid tests at 17% THC, but potency is the least interesting number here: what separates Colombian Gold from the others on the same shelf is how the aroma behaves across a cure, and that is a question of storage and patience rather than genetics alone.

Growing it for the nose rather than the scales

Chasing terpene expression in Colombian Gold pulls against chasing yield, and it is worth knowing which one you are doing before you start. The Caryophyllene/Limonene/Myrcene profile does its best work in living soil, where the microbial side produces secondary compounds a bottle cannot. That is easier here than it sounds: decent peat-free compost and worm castings are a garden centre purchase in most British towns.

Through the 8-10 weeks of bloom, stop foliar spraying after week two — anything landing on developing trichomes is still there at harvest and you will taste it. The final three weeks decide which terpenes dominate the cured flower: nights held at 16-18°C push caryophyllene forward, while a warmer finish protects the lighter myrcene notes at the top.

The cure is where most of the flavour is lost in this country, and the reason is the weather. A 10-14 day hang wants 15-18°C at 55-60% relative humidity, which a British autumn will not give you in a spare room — a temperature-controlled cupboard or a wine fridge set to 16°C solves it for the price of one wasted harvest. Then into glass, burped twice a day for the first fortnight. The limonene layer that makes this one worth growing does not appear until somewhere between weeks three and four in the jar.

Flowering: 8-10 weeks. Indoor yield: 350-400 g/m2. Outdoor yield: 550-600 g/plant. Plant height: 150 cm. Rated intermediate difficulty.

Flavour, aroma and effect

Colombian Gold arrives in stages. The first draw at 17% THC brings dry pepper that registers at the back of the throat. The creative, energetic, uplifted character follows within minutes, as a head and body effect at once. The mind stays clear while the muscles let go by degrees, which is what makes it adaptable — a small dose carries an afternoon, a larger one turns into an evening. The limonene underneath adds a lift that stops it turning heavy.

Terpene breakdown

Primary: Caryophyllene · Secondary: Limonene · Tertiary: Myrcene. This combination turns up often in cultivars that win things, and it is usually the one growers comment on when a jar is opened for the first time after curing. Caryophyllene anchors the aroma, limonene occupies the middle, and myrcene sits behind both — which is the part that separates this strain from others sharing its primary terpene.

Who it suits

Who does well with Colombian Gold? Indoor growers who want the timeline under their own control. Outdoor growers who want to choose when flowering starts. Anyone with the room and the patience to veg it properly before flipping. Difficulty is rated intermediate, which means a moderate learning curve that rewards attention without demanding a laboratory.

Effects

🤩Creative
77% of people reported feeling Creative
🤑Energetic
64% of people reported feeling Energetic
😎Uplifted
58% of people reported feeling Uplifted
😌Relaxed
51% of people reported feeling Relaxed
😊Happy
45% of people reported feeling Happy
🤗Euphoric
40% of people reported feeling Euphoric
🤤Hungry
34% of people reported feeling Hungry
😴Sleepy
31% of people reported feeling Sleepy
😆Giggly
24% of people reported feeling Giggly

Strain Type

Indica 40%Sativa 60%

Strain Data Sheet

🧬THC17% - 22% (Medium-High)
🌿LineageColombian Landrace (Santa Marta)
🔬TypeFeminised Hybrid
🌡ClimateTemperate, adaptable
📅HarvestLate Sept – Oct, UK outdoor (typical)
📏Height150 cm
⚖️YieldMedium – High
🏠Yield Indoor350-400 g/m2
🌳Yield Outdoor550-600 g/plant
⏱Flowering Time8-10 weeks

Packaging

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Royal King Seeds
Photoperiod
Feminised Premium
Seeds
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Royal King Seeds supplies seeds as adult novelty collectibles and for genetic preservation. Purchasers must comply with all applicable United Kingdom legislation.
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Colombian Gold Feminised
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Colombian Gold 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
F5 IBL
Generations
5+
Breeding Programme
Royal King Genetics IBL — heritage cultivar restabilisation
Stabilisation Notes — What This Means for Your Grow

When a strain has been kicking around since the 1990s heritage, the question becomes whether the modern seed line still grows like the original cut. Our F5 IBL on Colombian Gold answers that — five rounds of selection have re-locked the bud density that made the cultivar a benchmark.

Breeding Goal

Pin down the original 1990s heritage terpene profile in modern seed form.

Selection Focus

Chosen for trichome density, bud structure and the hybrid trait balance the cross was engineered for.

Pollen / Mother Source

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

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