RK
Royal Medic cannabis seeds packaging β€” Royal King Seeds New Zealand
Sativa
THC 10%
🎨 Heady
SativaFeminisedIn Stock

Royal Medic Feminised

Growing Royal Medic Feminised in New Zealand: a sativa at 10% THC, calming, relaxed, uplifted. Flowering window and height are on the page where we hold them, blank where we do not.

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$24.29NZD
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 2026-09-19, from a tray sample of 420.

Opened on the bench: 96.2% of 420
Lot checked: 2026-09-19, at 20-23Β°C
Under lights here: 384-494 g/mΒ², across 11 grower reports
Outside here: 498-712 g/plant, across 11 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 Royal Medic Feminised

Royal Medic is bought for what comes off it, and the sourced figures are 500-550 g/m2 under lights and 475-525 g/plant from a plant grown out. Those are ceilings, not promises β€” pot volume, light intensity and how honestly you feed decide where you land inside them. Run the numbers for your own tent with the yield calculator before committing to a pack size, and put it next to the rest of the high-yield strains if weight is the whole point.

Getting the Weight Out of Royal Medic

What the sourced data gives for this cultivar: 500-550 g/m2 under lights, 475-525 g/plant from a plant grown outside. Reaching either is an environment problem before it is a genetics one.

Root volume sets the ceiling before a single flower forms. Under-pot a plant and no feeding schedule rescues it. Get the container right early and the plant does the rest.

Light is the second lever, and the one most growers get wrong in both directions β€” too little through veg, too much in late flower where it bleaches rather than builds. Steady beats aggressive.

The third is the fortnight around the flip. The stretch after the flip decides your final canopy shape, and it is the last moment training does anything useful.

Feed to the plant rather than the calendar. Our nutrient calculator gives a starting schedule; the plant will tell you where it is wrong. Worth a side-by-side comparison before you commit if weight is the deciding factor.

Reading the Effects Honestly

Effect descriptions are the least reliable part of any seed listing, this one included. What is defensible: this is a 25/75 sativa at 10% THC, commonly described as calming, relaxed, uplifted, with limonene 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

Limonene leads, terpinolene sits behind it, and pinene runs underneath.

This trio is a common signature in well-regarded cultivars, which is not an accident: limonene carries weight, terpinolene adds definition, pinene keeps it from being one-note. It reads clearly on a first opening rather than needing to be hunted for.

Who It Suits

Royal Medic is rated medium. That sits in the middle β€” you want a working understanding of pH and feeding, but nothing exotic. Being a photoperiod means you decide when it flowers, and therefore how big it gets.

Shipped nationwide in plain packaging. Every strain page carries whatever grow data we could actually source, and nothing we could not.

Published Figures

  • Finishes in 60-65 days
  • Under lights: 500-550 g/m2
  • Grown out: 475-525 g/plant
  • Height: 80-120 cm
  • Difficulty: medium

Reported Effects

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

🌟Calming
Most prominent in the descriptions we hold
😌Relaxed
Reported alongside it
😎Uplifted
Reported alongside it
😊Happy
Reported alongside it
πŸ€‘Energetic
Reported alongside it
🀩Creative
Reported alongside it
πŸ€—Euphoric
Reported alongside it
🧠Focused
Reported alongside it
πŸ—£οΈTalkative
Reported alongside it

Best For

✦ Anytime
✦ Inflammation
✦ Pain
✦ Stress

Where It Sits

Indica 25%Sativa 75%

The Numbers

🧬THC10% - 14% (Medium)
🌿Comes fromCritical Γ— Juanita la Lagrimosa
πŸ”¬LeansFeminised Sativa
🌑WantsWarm / Mediterranean, long season
πŸ“…Comes downMarch – May outdoors (NZ, typical)
πŸ“Gets to80-120 cm
βš–οΈCarriesHigh
🏠Under lights500-550 g/m2
🌳In the ground475-525 g/plant
⏱Time in bloom60-65 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
Royal Medic 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 Royal Medic Feminised Comes From

Documented parentage is Critical Γ— Juanita la Lagrimosa. Where a cultivar's origin is recorded we name it on this page; where it is contested or simply unknown, the field stays empty rather than being filled with something plausible.

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.