RK
Grease Monkey cannabis seeds packaging β€” Royal King Seeds New Zealand
HybridAuto
THC 31%
⚑ Strong
HybridAutoflowerIn Stock

Grease Monkey Auto

Grease Monkey Auto, a hybrid listed at 31% THC and described as relaxed, happy, euphoric. Posted unbranded and tracked to any New Zealand address, with the grow figures we could trace on the listing.

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$21.59NZD
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 2026-09-18, from a tray sample of 200.

Opened on the bench: 96.7% of 200
Lot checked: 2026-09-18, at 21-24Β°C
Under lights here: 390-515 g/mΒ², across 6 grower reports
Outside here: 441-668 g/plant, across 8 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 Grease Monkey Auto

Days 1 to 14. Grease Monkey 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.

Grease Monkey 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 fairly even growth in both directions.

The transition. There is no flip. Flowering starts on its own, which means any stunting from an over-eager early feed is now permanent.

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 100–140 cm.

Harvest. Published window: 8–10 weeks from seed. 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 48/52 hybrid at 31% THC, commonly described as relaxed, happy, euphoric, with caryophyllene 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 autoflowering seeds is for.

The Terpenes

Caryophyllene leads, limonene sits behind it, and myrcene runs underneath.

Aroma is not fixed at harvest β€” it develops. Fresh flower leads hard with caryophyllene; three or four weeks in sealed glass at a stable 16 to 18 degrees lets limonene and myrcene come forward as the sharper volatiles clear. Jars opened at week one and week five smell like different plants.

Who It Suits

Who does well with Grease Monkey? Growers with limited headroom or no interest in managing timers. Apartment balconies. Anyone wanting more than one run in a season. Anyone past their first grow.

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

Published Figures

  • Finishes in 8–10 weeks from seed
  • Under lights: 350–550 g/mΒ²
  • Grown out: 400–700 g/plant
  • Height: 100–140 cm
  • 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.

😌Relaxed
Most prominent in the descriptions we hold
😊Happy
Reported alongside it
πŸ€—Euphoric
Reported alongside it
🀩Creative
Reported alongside it
😎Uplifted
Reported alongside it
🀀Hungry
Reported alongside it
😴Sleepy
Reported alongside it
πŸ˜†Giggly
Reported alongside it
🧠Focused
Reported alongside it

Best For

✦ Anytime
✦ Relaxation
✦ Stress Relief

Where It Sits

Indica 48%Sativa 52%

The Numbers

🧬THC31% - 35% (Very High)
🌿Comes fromGorilla Glue #4 Γ— Cookies and Cream
πŸ”¬LeansAutoflower Hybrid
🌑WantsAll climates (adaptable)
πŸ“…Comes downβ‰ˆ 10 – 11 weeks from seed (typical)
πŸ“Gets to100–140 cm
βš–οΈCarriesHigh
🏠Under lights350–550 g/mΒ²
🌳In the ground400–700 g/plant
⏱Time in bloom8–10 weeks from seed

How it arrives

Resealable +
RK
Royal King Seeds
Autoflowering
Regular
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
Grease Monkey Auto
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 Grease Monkey Auto Comes From

Documented parentage is Gorilla Glue #4 Γ— Cookies and Cream. 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.