Schrom cannabis seeds packaging — Royal King Seeds South Africa
Sativa
THC 18%
🎨 Heady
SativaFeminisedIn Stock

Schrom Feminised

Buy Schrom Feminised seeds in South Africa. Sativa · 18% THC · happy, relaxed, uplifted. Every figure on this page is sourced, and every order ships unbranded.

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R186.16ZAR
1
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🌱Germination Cover
🔒Nothing on the Box

Royal King Genetics — Seed-Lot Testing

Figures below come from our own seed-lot testing rather than breeder marketing, taken from a single batch tested 2026-04-03 on 350 seeds.

Germination rate: 99.3% (n=350)
Last QC test date: 2026-04-03
Indoor yield: 437-614 g/m² (avg across 13 verified grower reports)
Outdoor yield: 659-896 g/plant (avg across 4 verified grower reports)

About Schrom Feminised

Schrom announces itself in a fixed order, and limonene is always first out of the jar — a citrus lift that arrives before the lid is fully off, lemon rind and tangerine with a sweetness trailing it. terpinolene follows mid-palate, adding a quieter secondary note. The lab figure on this 20/80 sativa is 18% THC, though potency is the least interesting thing about it — plenty of cultivars test the same and taste of very little.

Growing for Aroma Rather Than Weight

The choices that bring out the Limonene/Terpinolene/Pinene profile in Schrom are not the choices that maximise yield, and at some point you have to pick one. The aromatic version starts in living soil — microbial activity in an established no-till bed produces secondary metabolites a synthetic feed schedule never will, and South Africa has enough good local compost and worm-casting suppliers to make that affordable rather than aspirational.

Through 65-75 days, stop foliar spraying after week two: anything that lands on a developing trichome is still there at harvest. The closing three weeks decide which terpenes end up in front — nights held at 16-18°C push limonene forward, a warmer finish protects the lighter pinene top notes, and you cannot have both. Decide which version of the strain you want before you get there.

Most of the loss happens after the cut. Hang for 10-14 days at 15-18°C and 55-60% humidity, which through a South African summer realistically means a climate-controlled room or a wine fridge set to 16°C. Then jar it and burp twice daily for the first fortnight. The terpinolene layer that makes this cultivar worth the trouble does not surface until somewhere between day 21 and day 28 in glass.

Difficulty: beginner to intermediate. In flower for 65-75 days. Stands 90-120 cm. Medium. Indoors it returns 450 g/m². Outdoors, up to 450 g/plant a plant.

What Schrom Is Like to Use

The effects most commonly reported for this cultivar are happy, relaxed, uplifted. At 18% THC it sits in a bracket where there is a usable working range. Vaporised between 175°C and 185°C it lifts mood and mental energy in a way that suits creative work, a hike, or a long afternoon around a braai. The body stays light, so for anyone with a THC tolerance it holds up as a daytime option. The Limonene/Terpinolene pairing leaves a zesty, clean aftertaste on the palate.

Where it fits: creative work, company, being outdoors, and unstructured daytime hours.

The Aromatic Three

Leading with Limonene, then Terpinolene, and Pinene underneath. Read across a cure, these three compounds do not stay in the same order. Fresh off the dry, limonene leads. After three or four weeks in sealed glass at 16-18°C the pinene undertone comes up and the bouquet gains a layer it did not have at harvest. Vaporising between 180°C and 195°C captures the widest span of them — run it hotter and the volatile pinene molecules are the first thing you lose.

Suitability and Recommendations

Schrom is a reasonable fit for growers with the basics already in place. Understand pH, know roughly what nutrient ratios do, and be able to hold a light cycle — it will not carry you, but it does not punish the occasional slip either. Photoperiod genetics leave size and timing in your hands — hold it in veg for a bigger plant, or flip early when headroom is the constraint. A September-to-May outdoor season comfortably covers a 65-75 days bloom in the frost-free provinces. Posted discreetly anywhere in South Africa, with sourced grow figures shown on every strain page.

Effects

😊Happy
😌Relaxed
😎Uplifted

Reach For It When

Daytime
Depression
Pain
Stress

Strain Type

Indica 20%Sativa 80%

At a Glance

🧬Potency18% - 21% (Medium-High)
🌿ParentsSativa-Dominant Hybrid (Undisclosed Lineage)
🔬Seed TypeFeminised Sativa
🌡SuitsSubtropical coast, long season
📅Cut InMarch – May outdoors, planted Sept – Nov
📏Grows To90-120 cm. Medium
⚖️Typical ReturnMedium – High
🏠Under Light450 g/m²
🌳In the Groundup to 450 g/plant
Weeks in Bloom65-75 days

In the Packet

Reseals +
RK
Royal King Seeds
Photoperiod
Feminised Premium
Seeds
Inside the Packet
Sealed vial
Reseals +
Royal King Seeds sells seed as an adult collectible and for the preservation of genetics. Knowing and following the law where they live.
1
Schrom Feminised
royalkingseeds.co.za
IG
FB
X
🔒Factory-sealed
💧Water-resistant outer
🛡️Foil-lined inside
🏷️Tamper sticker
📱QR check
🔢Scratch-off serial

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Schrom Feminised — Breeder Information

Royal King Genetics

Recreated and stabilised by Royal King Genetics , the breeding team behind this catalogue. Seed lots are germination-tested before they ship. More on the breeding process and about page.

Stabilisation Level
BX2
Generations
3+
Breeding Programme
Royal King Genetics Backcross Line — BX2 modern hybrid stabilisation
Stabilisation Notes — What This Means for Your Grow

Backcrossed twice to the dominant parental line. Schrom now expresses cerebral terpene profile consistently across the population — what made the original cross interesting is preserved without the pheno-roulette of an unstabilised F1.

Breeding Goal

Pin the cerebral terpene profile that came out of the original Schrom cross.

Selection Focus

Chosen for trichome density, sativa branching architecture and an energising terpene expression.

Pollen / Mother Source

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

Last Batch QC Verified
9 September 2025· 95% germination guarantee