RK
A-10 cannabis seeds packaging β€” Royal King Seeds New Zealand
Indica
THC 18-22%
🎨 Heady
IndicaFeminisedIn Stock

A-10 Feminised

A-10 Feminised for New Zealand growers. Indica, listed 18-22% THC, creative, relaxed, happy. Free postage over $150, flat $14.99 below it, both islands.

Select Pack Size
$17.98NZD
1
πŸ‡³πŸ‡ΏFree Over $150
🌱Replaced If It Fails
πŸ”’Nothing On The Box
βš—

What the seed lot did on the bench

Every lot is checked before it goes on the shelf, and the yield figures come from New Zealand growers who sent us a harvest weight against a batch code. This lot was read on 2026-09-05, from a tray sample of 280.

Opened on the bench: 97.3% of 280
Lot checked: 2026-09-05, at 21-24Β°C
Under lights here: 446-564 g/mΒ², across 12 grower reports
Outside here: 398-687 g/plant, across 9 grower reports

Outdoor figures come from a New Zealand season, so they run below what the same cultivar reaches somewhere with a longer, drier autumn. Treat them as what this plant does here. The full report for this lot sets out the method and the terpene panel.

About A-10 Feminised

Days 1 to 14. A-10 cracks on damp paper towel inside about two days and is through the medium by day three, given warmth and patience rather than intervention. Seedlings want humidity near 70% and no nutrients at all β€” the seed carries everything for the first week. By the end of the fortnight you are looking for even node spacing rather than height; a stretched seedling is a light problem, not a vigour signal. New to this? The free seeds on offer are a low-stakes way to practise the germination step.

A-10 Through the Grow

Weeks 3 to 6. Growth stops being tentative. This is when training earns its keep: bend rather than cut if you are unsure, because a bent branch recovers in a day and a topped one costs a week. Expect width rather than height, and space plants accordingly.

The transition. After the flip the plant may double. Whatever shape the canopy is at that point is roughly the shape you harvest.

Mid-flower. Bud sites fill and the aroma arrives β€” usually the point where extraction stops being optional. Feed heavier now, but watch the leaf rather than the schedule.

The last fortnight. Ease off nitrogen, drop the night temperature a little, and stop feeding before you think you should. Final height for this cultivar is published at Short.

Harvest. Published window: 50-60 days. Trichomes decide. Cut in sections if ripening is uneven β€” most plants ripen top-down and there is no prize for taking it all at once.

Reading the Effects Honestly

Effect descriptions are the least reliable part of any seed listing, this one included. What is defensible: this is a 70/20 indica at 18-22% THC, commonly described as creative, relaxed, happy, with myrcene leading the terpene profile.

What is not defensible is any promise about how it will feel for you. Dose, tolerance, setting and the phenotype you happen to pop all move the outcome more than the strain name does.

Growing a few and selecting the keeper is the only way to know. That is what a pack of feminised seeds is for.

The Terpenes

Myrcene leads, caryophyllene sits behind it, and linalool runs underneath.

Temperature changes what you get. Vaporised low, around 180 to 188 degrees, caryophyllene and linalool come through cleanly while myrcene stays in the background. Combusted, myrcene dominates and the finer detail is largely lost. Same flower, two different experiences.

Who It Suits

Who does well with A-10? Growers who want to control plant size and harvest date, and have the vegetative space to use that control. Anyone past their first grow.

Still deciding? The indoor-friendly genetics list is the narrower place to start.

Published Figures

  • Finishes in 50-60 days
  • Under lights: up to 400 g/m2
  • Grown out: up to 450 g/plant
  • Height: Short
  • Difficulty: intermediate

Reported Effects

Descriptive, and ordered by how prominently each one appears in the sources we hold. Not a survey, and not a measurement.

🀩Creative
Most prominent in the descriptions we hold
😌Relaxed
Reported alongside it
😊Happy
Reported alongside it
😴Sleepy
Reported alongside it
🀀Hungry
Reported alongside it
πŸ€—Euphoric
Reported alongside it
🧘Calm
Reported alongside it
🌟Settled
Reported alongside it
πŸ’†Body High
Reported alongside it

Best For

✦ relaxation
✦ creative pursuits
✦ Evening

Where It Sits

Indica-dominant. We do not have an indica-to-sativa split for this one that we can stand behind, so it is left out rather than estimated.

The Numbers

🧬THC1822% - 1826% (Very High)
🌿Comes fromIndica-Dominant Hybrid (Undisclosed Lineage)
πŸ”¬LeansFeminised Indica
🌑WantsCool–temperate / continental
πŸ“…Comes downMarch – May outdoors (NZ, typical)
πŸ“Gets toShort
βš–οΈCarriesMedium – High
🏠Under lightsup to 400 g/m2
🌳In the groundup to 450 g/plant
⏱Time in bloom50-60 days

How it arrives

Resealable +
RK
Royal King Seeds
Photoperiod
Feminised Premium
Seeds
Stored properly
Rigid vial
Resealable +
Sold to adults as souvenir stock and for keeping genetic lines intact. Establishing what the law where you live permits, and staying inside it, sits with the buyer.
1
A-10 Feminised
royalkingseeds.co.nz
IG
FB
X
πŸ”’Sealed, so tampering shows
πŸ’§Damp-proof outer layer
πŸ›‘οΈFoil lining inside
🏷️Tamper sticker
πŸ“±QR code on the pack
πŸ”’Scratch-off serial

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Where A-10 Feminised Comes From

We hold no documented parentage for this cultivar, so none is shown. A blank here is an admission rather than an oversight β€” we would rather leave it empty than publish a lineage we cannot stand behind.

We did not originate the cultivars in this catalogue and do not claim to have. What we do is select and stabilise the lines we sell, so that a pack grows out more uniformly than an unworked one β€” which matters more in New Zealand than in most places, because an outdoor grower here is working to a frost date rather than an open-ended season. The stabilisation programme sets out how that works and what it does not cover.

Every pack is covered by our germination promise: follow the method in the germination guide and seed that fails to open is replaced free within 30 days.