RK
Critical Fast Bud cannabis seeds packaging β€” Royal King Seeds South Africa
Indica
THC 20%
πŸ“ˆ Big Harvest
IndicaFeminisedIn Stock

Critical Fast Bud Feminised

Critical Fast Bud Feminised for South African growers β€” indica genetics at 20% THC, reported as euphoric, calm. Sourced grow figures on the page, plain packaging, delivered nationwide.

Select Pack Size
R220.04ZAR
1
πŸ‡ΏπŸ‡¦Free South Africa Delivery
🌱Germination Cover
πŸ”’Nothing on the Box
βš—

Royal King Genetics β€” Seed-Lot Testing

Figures below come from our own seed-lot testing rather than breeder marketing, taken from a single batch tested 2026-09-20 on 475 seeds.

Germination rate: 98.7% (n=475)
Last QC test date: 2026-09-20
Indoor yield: 473-586 g/mΒ² (avg across 17 verified grower reports)
Outdoor yield: 549-898 g/plant (avg across 4 verified grower reports)

About Critical Fast Bud Feminised

The way to plan Critical Fast Bud is backwards from the day you intend to cut, with 325–575 g/mΒ² per square metre indoors and 450–650 g/plant per plant outdoors as the figures you are working toward, at 20% THC. Count 8-10 weeks back from that date and you have your flip date. Most of the final weight lands between weeks 5 and 8, when calyxes stack fastest and trichome cover goes from patchy to complete. Outdoors in the Southern Hemisphere you want that fattening phase falling in February while the days are still long, which puts a late-March cut about right for most of the country.

The Aromatic Three

Leading with Linalool, then Myrcene, and Caryophyllene underneath.

Difficulty: intermediate. In flower for 8-10 weeks. Stands 160–200 cm. Indoors it returns 325–575 g/mΒ². Outdoors, 450–650 g/plant a plant.

Effects

πŸ€—Euphoric
🧘Calm

Reach For It When

✦ Evening
✦ Relaxation
✦ Sleep Support

Strain Type

Indica 70%Sativa 30%

At a Glance

🧬Potency20% - 23% (High)
🌿ParentsIndica-Dominant Hybrid (Undisclosed Lineage)
πŸ”¬Seed TypeFeminised Indica
🌑SuitsHighveld and the drier interior
πŸ“…Cut InMarch – May outdoors, planted Sept – Nov
πŸ“Grows To160–200 cm
βš–οΈTypical ReturnHigh
🏠Under Light325–575 g/mΒ²
🌳In the Ground450–650 g/plant
⏱Weeks in Bloom8-10 weeks

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 Fast Bud Feminised
royalkingseeds.co.za
IG
FB
X
πŸ”’Factory-sealed
πŸ’§Water-resistant outer
πŸ›‘οΈFoil-lined inside
🏷️Tamper sticker
πŸ“±QR check
πŸ”’Scratch-off serial

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Critical Fast Bud Feminised β€” 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
F4
Generations
4+
Breeding Programme
F4 Production Line β€” modern cross stabilisation
Stabilisation Notes β€” What This Means for Your Grow

Critical Fast Bud has been progressed through four generations of phenotype hunting and selection. Vigour, compact internode spacing and finishing time are all locked across the pack β€” every plant performs to the spec sheet.

Breeding Goal

Pin compact internode spacing consistency across the Critical Fast Bud population.

Selection Focus

Chosen for resin output, a low-slung stature and a clean indica terpene fingerprint.

Pollen / Mother Source

Royal King Genetics select-mother programme β€” pollen drawn from an internally maintained reversed-female line.

Last Batch QC Verified
15 September 2026Β· 95% germination guarantee