Sour Tsunami CBD cannabis seeds packaging — Royal King Seeds South Africa
Cbd
THC 1%
🌙 Night-Time
CBDFeminisedIn Stock

Sour Tsunami CBD Feminised

Sour Tsunami CBD Feminised: cbd cannabis seeds picked for South African conditions. 1% THC, with relaxed, calm, focused the effects most often reported. Posted discreetly countrywide.

Select Pack Size
R211.57ZAR
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 2026-04-10 on 275 seeds.

Germination rate: 96.7% (n=275)
Last QC test date: 2026-04-10
Indoor yield: 372-504 g/m² (avg across 10 verified grower reports)
Outdoor yield: 454-692 g/plant (avg across 5 verified grower reports)

About Sour Tsunami CBD Feminised

Days 1 to 14, seed to fourth node: Expect Sour Tsunami CBD to crack in roughly 48 hours on damp paper towel and to break soil by day three. Growth is even and unhurried — four solid nodes by day 14, spaced somewhere between the two parent types. Damping off is rare if you hold near 70% humidity through this stage.

Weeks 3 to 6, building the frame: One top at node four and a light tie-down is all it asks for. Six leaders and an even canopy across roughly 70 x 70 cm, then it is ready to flip.

Bloom, weeks 1 to 9: The 56/44 character becomes obvious here. Bisabolol usually shows in week three and strengthens from there, with trichome cover visible without a loupe from about week five. Indoor yield: Up to 450 gr./m2. Height: Up to 130 cm. Tested at 1% THC. Difficulty: master.

Bloom Through to Jar

Weeks 4 to 6. This is where the plant stops looking like a frame and starts looking like a crop. Development stays even across the bud sites, and the canopy work done in veg pays off now — eight comparable colas rather than one dominant top over a set of also-rans. Trichomes should be visible without magnification from about week four.

Weeks 7 to 9, ripening. Drop to plain water for the final ten days. The bisabolol carry gets strong enough that carbon filtration stops being optional in a residential street. Trichomes run clear to milky across the last fortnight, amber showing on sugar leaves before it reaches the calyxes; around 15% amber on the calyxes themselves is a common place to cut.

Drying and curing. Whole-plant hang in the dark at 17°C and 58% humidity for roughly 12 days — when stems snap instead of bending, it is ready for glass. Burp twice daily for the first fortnight, then once daily through weeks three and four. Finished weight should land near the Up to 450 gr./m2 estimate. The myrcene note comes through markedly stronger after curing than it did at harvest, which is the clearest evidence that a cure builds flavour rather than merely preserving it.

Difficulty: master. In flower for 9 weeks. Stands Up to 130 cm. Indoors it returns Up to 450 gr./m2. Outdoors, Up to 600 gr./plant a plant. Feminised seeds.

Aroma, Flavour and Effect

The first thing Sour Tsunami CBD does at 1% THC is move through a shifting aromatic range that changes breath to breath. The relaxed, calm, focused 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. Myrcene sits underneath all of it, adding more body, reinforcing the physical side.

The Aromatic Three

Leading with Bisabolol, then Myrcene, and Caryophyllene underneath. How this combination survives the move from flower to vapour or smoke is not a given. Held low, at 180-188°C, the myrcene and caryophyllene notes stay legible with bisabolol 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 Sour Tsunami CBD? 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 master, 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

😌Relaxed
🧘Calm
🧠Focused

Reach For It When

Therapeutic
Pain Management
Anxiety Relief

Strain Type

Indica 56%Sativa 44%

At a Glance

🧬Potency1% - 4% (Medium)
🌿ParentsSour Diesel × NYC Diesel
🔬Seed TypeFeminised Cbd
🌡SuitsMost of the country
📅Cut InMarch – May outdoors, planted Sept – Nov
📏Grows ToUp to 130 cm
⚖️Typical ReturnTypical for type
🏠Under LightUp to 450 gr./m2
🌳In the GroundUp to 600 gr./plant
Weeks in Bloom9 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
Sour Tsunami CBD 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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Sour Tsunami CBD 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
F4
Generations
4+
Breeding Programme
CBD-Stabilised Line (F4) — recessive cannabinoid fixing
Stabilisation Notes — What This Means for Your Grow

Four rounds of CBD-stabilisation on Sour Tsunami. The recessive CBD-dominance trait has been welded in; your pack expresses the same CBD:THC ratio plant to plant.

Breeding Goal

Pin the recessive CBD-dominant trait in Sour Tsunami for therapeutic reliability.

Selection Focus

Chosen for CBD:THC ratio expression, low-THC consistency and a bud structure suited to medical production.

Pollen / Mother Source

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

Last Batch QC Verified
23 February 2026· 95% germination guarantee