Sundae Driver cannabis seeds packaging — Royal King Seeds UK
Hybrid
THC 18%
📈 High Yield
HybridFeminisedIn Stock

Sundae Driver Feminised

Feminised PhotoperiodSee Lab Report →

Grow Sundae Driver Feminised in the UK. Hybrid genetics at 18% THC, known for relaxed, happy, euphoric 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 2026-09-22 on 150 seeds.

Germination rate: 97.3% (n=150)
Last QC test date: 2026-09-22
Indoor yield: 416-534 g/m² (avg across 12 verified grower reports)
Outdoor yield: 646-842 g/plant (avg across 7 verified grower reports)

About Sundae Driver Feminised

Cured properly and opened cold, Sundae Driver leads with limonene: citrus oil off the top of the jar, nearer grapefruit pith than lemon squash, the sweetness arriving late. Underneath it caryophyllene adds a dry peppery floor, and it reads mid-palate rather than on the first pass. This 64/36 hybrid tests at 18% THC, but potency is the least interesting number here: what separates Sundae Driver 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 Sundae Driver pulls against chasing yield, and it is worth knowing which one you are doing before you start. The Limonene/Caryophyllene/Linalool 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 60-70 days 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 limonene forward, while a warmer finish protects the lighter linalool 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 caryophyllene layer that makes this one worth growing does not appear until somewhere between weeks three and four in the jar.

Flowering: 60-70 days. Indoor yield: 400-450 g/m². Outdoor yield: 450-510 g/plant. Plant height: 90-120 cm. Rated intermediate difficulty.

Flavour, aroma and effect

Sundae Driver arrives in stages. The first draw at 18% THC brings a bright citrus edge that lifts off the palate immediately. The relaxed, happy, euphoric 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 caryophyllene underneath adds a warmth that keeps the whole thing anchored.

Terpene breakdown

Primary: Limonene · Secondary: Caryophyllene · Tertiary: Linalool. 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. Limonene anchors the aroma, caryophyllene occupies the middle, and linalool sits behind both — which is the part that separates this strain from others sharing its primary terpene.

Who it suits

Who does well with Sundae Driver? 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

😌Relaxed
72% of people reported feeling Relaxed
😊Happy
65% of people reported feeling Happy
🤗Euphoric
60% of people reported feeling Euphoric
🤩Creative
56% of people reported feeling Creative
😎Uplifted
45% of people reported feeling Uplifted
🤤Hungry
41% of people reported feeling Hungry
😴Sleepy
38% of people reported feeling Sleepy
😆Giggly
31% of people reported feeling Giggly
🧠Focused
21% of people reported feeling Focused

Strain Type

Indica 64%Sativa 36%

Strain Data Sheet

🧬THC18% - 22% (Medium-High)
🌿LineageFruity Pebbles OG × Grape Pie
🔬TypeFeminised Hybrid
🌡ClimateTemperate, adaptable
📅HarvestLate Sept – Oct, UK outdoor (typical)
📏Height90-120 cm
⚖️YieldMedium – High
🏠Yield Indoor400-450 g/m²
🌳Yield Outdoor450-510 g/plant
⏱Flowering Time60-70 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.
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Sundae Driver Feminised
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Sundae Driver 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
BX2
Generations
3+
Breeding Programme
Backcross Stabilisation (BX2) — modern hybrid fixing
Stabilisation Notes — What This Means for Your Grow

Two backcross generations to the recurrent parent have welded Sundae Driver into a stable seed line. The cross-derived trichome production expresses uniformly — no surprise-pheno hunting once the pack pops.

Breeding Goal

Pin the trichome production that came out of the original Sundae Driver cross.

Selection Focus

Chosen for terpene profile, vigour, structure and finish-time consistency.

Pollen / Mother Source

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

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