Critical 47 cannabis seeds packaging — Royal King Seeds South Africa
Hybrid
THC 20%
🎨 Heady
HybridFeminisedIn Stock

Critical 47 Feminised

A hybrid testing at 20% THC, Critical 47 Feminised is reported euphoric, creative, calm. Grown right across the country, from the Cape to the Lowveld. Discreet nationwide delivery and a germination guarantee.

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R203.10ZAR
1
🇿🇦Free South Africa Delivery
🌱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 2026-03-07 on 275 seeds.

Germination rate: 96.5% (n=275)
Last QC test date: 2026-03-07
Indoor yield: 440-594 g/m² (avg across 12 verified grower reports)
Outdoor yield: 590-778 g/plant (avg across 7 verified grower reports)

About Critical 47 Feminised

The way to plan Critical 47 is backwards from the day you intend to cut, with 400g/m² per square metre indoors and 500g/plant per plant outdoors as the figures you are working toward, at 20% THC. Count 50-60 days back from that date and you have your flip date. Weight comes on evenly across 50-60 days, with a late surge that punishes impatience. The 58/42 balance gives you stacking density and broad trichome cover together. Outdoors, late March to late April is the sweet spot — after the summer humidity has broken, before the first Highveld frost.

Where the Weight Actually Comes From

Yield on Critical 47 — the 400g/m² indoors and 500g/plant outdoors quoted above — is decided in three short stretches of the 50-60 days bloom rather than evenly across it.

The first ten days after the flip. Whatever stretch happens here sets your canopy, and an uneven canopy wastes light for the remainder of the grow. Stretch of 30-40% is normal. One round of low-stress training on the tallest shoots levels it out.

Weeks three to five. This is when limonene production climbs, and it answers to the gap between day and night temperature rather than to either number on its own. Keep at least 6-8°C between them. Outdoor growers in the interior provinces get that swing free in March and April; indoors, aim for 25-26°C lights-on against 18-20°C lights-off, with potassium-led bloom feed at EC 1.6-1.8.

The last ten to fourteen days. Stop feeding, flush with pH-corrected water, and read trichomes daily under a 60x loupe. Cut at 10-15% amber to keep both sides of the hybrid in play. Outdoors that usually lands between late March and mid-April.

Difficulty: easy. In flower for 50-60 days. Stands Short. Indoors it returns 400g/m². Outdoors, 500g/plant a plant.

Aroma, Flavour and Effect

The first thing Critical 47 does at 20% THC is lift it with a bright, nearly effervescent citrus. The euphoric, creative, calm effects follow within minutes, across head and body at once. Thinking stays clear while muscle tension drains off, which leaves the dose as the deciding factor — light for the afternoon, heavier and it moves into the evening without a jolt. Caryophyllene sits underneath all of it, adding a grounding warmth that keeps the whole thing anchored.

The Aromatic Three

Leading with Limonene, then Caryophyllene, and Linalool underneath. How this combination survives the move from flower to vapour or smoke is not a given. Held low, at 180-188°C, the caryophyllene and linalool notes stay legible with limonene underneath them. Run it hotter, or burn it, and the three collapse into one — still pleasant, but without the separation that makes this cultivar worth paying attention to.

Suitability and Recommendations

Who does well with Critical 47? Indoor growers who want the harvest date to be their decision. Outdoor growers who want to choose the moment flowering starts. Anyone with the room and the patience to veg it properly before flipping. It is rated easy, which in practice means a moderate learning curve that rewards attention without needing laboratory conditions. Sent nationwide in plain, unbranded packaging, with sourced grow data on every strain page.

Effects

🤗Euphoric
🤩Creative
🧘Calm

Reach For It When

Anytime
Relaxation
Stress Relief

Strain Type

Indica 58%Sativa 42%

At a Glance

🧬Potency20% - 24% (High)
🌿ParentsCritical Mass × AK-47
🔬Seed TypeFeminised Hybrid
🌡SuitsMost of the country
📅Cut InMarch – May outdoors, planted Sept – Nov
📏Grows ToShort
⚖️Typical ReturnMedium – High
🏠Under Light400g/m²
🌳In the Ground500g/plant
Weeks in Bloom50-60 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
Critical 47 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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Critical 47 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
Two-Generation Backcross Programme — recurrent-parent fixing
Stabilisation Notes — What This Means for Your Grow

The Critical 47 hybrid sits in the middle of the modern dispensary lineage. Two backcross rounds layered on top of the original cross have locked terpene fidelity and finish-time uniformity across the pack.

Breeding Goal

Stabilise the Critical 47 cross into a seed-uniform line.

Selection Focus

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

Pollen / Mother Source

Royal King Genetics in-house mother stock — pollen taken from a sibling male drawn from the same selected pheno population.

Last Batch QC Verified
8 May 2026· 95% germination guarantee