RK
A-10 cannabis seeds packaging β€” Royal King Seeds South Africa
IndicaAuto
THC 18-22%
⏱ Quick Finish
IndicaAutoflowerIn Stock

A-10 Auto

A indica testing at 18-22% THC, A-10 Auto is reported creative, relaxed, happy. Grown right across the country, from the Cape to the Lowveld. Discreet nationwide delivery and a germination guarantee.

Select Pack Size
R169.22ZAR
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 2026-09-13 on 300 seeds.

Germination rate: 97.0% (n=300)
Last QC test date: 2026-09-13
Indoor yield: 486-602 g/mΒ² (avg across 6 verified grower reports)
Outdoor yield: 586-768 g/plant (avg across 9 verified grower reports)

About A-10 Auto

The way to plan A-10 is backwards from the day you intend to cut, with Up to 400g/mΒ² per square metre indoors and Up to 450 gr per plant outdoors as the figures you are working toward, at 18-22% THC. Count 50-60 days 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 Myrcene, then Caryophyllene, and Linalool underneath.

Difficulty: intermediate. In flower for 50-60 days. Stands Short. Indoors it returns Up to 400g/mΒ². Outdoors, Up to 450 gr a plant.

Effects

🀩Creative
😌Relaxed
😊Happy

Reach For It When

✦ relaxation
✦ creative pursuits
✦ Evening

Strain Type

Indica 78%Sativa 22%

At a Glance

🧬Potency18% - 22% (High)
🌿ParentsA-10 Photoperiod Γ— Ruderalis
πŸ”¬Seed TypeAutoflower
🌑SuitsAll Climates (Adaptable)
πŸ“…Cut In8 - 10 weeks from seed
πŸ“Grows To60 - 100 cm
βš–οΈTypical ReturnMedium
🏠Under Light34 g/ft² | 300 - 400 g/m²
🌳In the Ground85 - 198 g/plant | 80 - 200 g/plant
⏱Weeks in Bloom8 - 10 weeks (seed to harvest)

In the Packet

Reseals +
RK
Royal King Seeds
Autoflowering
Regular
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
A-10 Auto
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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A-10 Auto 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
F5
Generations
5+
Breeding Programme
Royal King Genetics Auto Line β€” recessive trait stabilisation
Stabilisation Notes β€” What This Means for Your Grow

A-10 is our F5 autoflower line. Five rounds of selection have fixed both the autoflower trigger and the compact internode spacing the cultivar is known for. The recessive ruderalis trait demands this depth of work to express uniformly.

Breeding Goal

Lock the autoflower trait in A-10 through five generations of selection.

Selection Focus

Chosen for resin density, indica-leaning frame and tight internodes that suit indoor production.

Pollen / Mother Source

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

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