Short Rider Auto
Cannabis seeds
by Nirvana Seeds
Short Rider Auto Cannabis Seeds by Nirvana Seeds
Short Rider Auto is an autoflowering feminised cannabis seed from Nirvana Seeds that goes from germination to harvest in as little as 44 days. Built from a cross between the now-discontinued Top 44 and ruderalis-infused Early Special, this compact hybrid stays between 60 and 80cm tall and produces 200-300g/m² of skunky, fruity buds without any light-cycle manipulation. Five feminised seeds per pack, bred for speed, discretion, and small spaces.
This guide is written for adults aged 18 and over. Growing information and effect descriptions below apply to adult cultivators.
Why Short Rider Auto Seeds Deserve Your Grow Space
Short Rider Auto solves the two problems we hear about most from small-scale growers: not enough room and not enough patience. The ruderalis genetics inherited from Early Special mean this plant doesn't wait for a light-cycle change to start flowering — she does it on her own clock, typically within 6 to 8 weeks of breaking soil. That Siberian Cannabis Ruderalis lineage also keeps the plant physically small, rarely stretching beyond 60-80cm, which makes her a genuine option for cupboard grows, micro tents, and balconies where a towering sativa would be a disaster.
The parent strain Top 44 — named for its 44-day flowering period — is no longer available as a standalone seed. Nirvana preserved that rapid-finish trait by crossing it into Early Special's autoflowering framework. The result is a plant that inherits Top 44's speed and skunkiness without needing a 12/12 light flip to trigger bloom. You germinate, you water, you harvest. That's genuinely it.
We'd pick Short Rider Auto over most other fast-finishing autos for one reason: predictability. She doesn't stretch unexpectedly, she doesn't need complicated feeding schedules, and she finishes when she says she will. The one honest limitation? Yield. At 200-300g/m², she's not going to compete with a photoperiod monster in a 120x120 tent. But that's not what she's for. She's for the grower who wants a quick, quiet harvest from a 60x60 setup — and she does that brilliantly.
Short Rider Auto Genetics and Flavour Profile
Short Rider Auto carries a skunky, fruity aroma that comes directly from the Top 44 side of her lineage. Expect a nose that leans towards musky skunk with a sweet, slightly berry-like undertone when the buds are drying. The flavour follows through — earthy and pungent on the inhale with a fruit-forward finish. Nothing exotic or terpene-bomb territory, but solid, recognisable skunk character that old-school growers will appreciate.
The THC content sits around 15%, which places Short Rider Auto in the moderate range. She's not going to floor experienced users, but for a plant that finishes this quickly, the potency-to-time ratio is genuinely impressive. According to a review in PMC, cannabinoids including THC interact with serotonin receptors and drug-metabolising enzymes, and THC has broad interactions that may enhance effects of other medications (PMC7915118). Worth keeping in mind if you're on any prescription medication — speak to your doctor.
The ruderalis contribution keeps the plant structure tight and bushy. Internodal spacing is short, leaves are compact, and the overall shape is more like a dense little bush than a Christmas tree. This is actually an advantage in SOG setups where you want uniform canopy height across multiple plants.
Short Rider Auto Grow Specifications
| Specification | Detail |
|---|---|
| Seed Bank | Nirvana Seeds |
| Seed Type | Autoflowering Feminised |
| Genetics | Top 44 x Early Special (Ruderalis) |
| Seeds per Pack | 5 |
| Germination to Harvest | 44-56 days (6-8 weeks typical) |
| Indoor Yield | 200-300g/m² |
| Plant Height | 60-80cm |
| THC | Approximately 15% |
| Light Schedule | 18/6 recommended (no flip required) |
| Grow Difficulty | Beginner-friendly |
| Best Setup | SOG, micro tents, cupboard grows, balconies |
How to Grow Short Rider Auto Seeds
Short Rider Auto is one of the most forgiving autoflower strains you can put in soil. Here's how to get the best out of her, step by step.
- Germinate your Short Rider Auto seeds using the paper towel method or directly in a small pot of moist, light soil mix. Taproots typically appear within 24-72 hours.
- Plant the germinated seed about 1cm deep in its final container. Autoflowers don't love transplanting — the stress can stunt growth on a plant with this short a lifecycle. Use a 7-11 litre pot from the start.
- Set your light schedule to 18 hours on, 6 hours off. Short Rider Auto doesn't need a light-cycle change to flower, but studies and grower reports suggest 18/6 produces the best balance of growth and yield. You can reduce to 16/8 after the first month if you want to save on electricity.
- Keep temperatures between 20-26°C and relative humidity around 50-60% during vegetative growth, dropping to 40-50% once flowers appear. Short Rider Auto's compact structure means airflow around the lower canopy can be tight — a small oscillating fan prevents moisture buildup.
- Feed lightly. Autoflowers are sensitive to overfeeding, and Short Rider Auto's small root system doesn't need heavy nutrient loads. Start at half the manufacturer's recommended dose for your chosen nutrient line and increase only if the plant asks for it.
- Watch for the onset of flowering around week 3-4. You won't need to change anything — she'll start stacking calyxes on her own. From here, switch to a bloom-phase nutrient if you're using bottled feeds.
- Harvest when 70-80% of trichomes have turned milky white with a few amber heads. On Short Rider Auto, this typically happens between day 44 and day 56 from germination. Use a jeweller's loupe or a phone macro lens to check — don't guess.
Short Rider Auto in SOG Setups
Short Rider Auto was practically designed for Sea of Green. Her uniform 60-80cm height and compact lateral spread mean you can fit 9-16 plants per square metre without any of them shading each other out. In a SOG configuration, you're looking at the upper end of that 200-300g/m² yield range because every plant gets direct light across its entire canopy.
The trick with Short Rider Auto in SOG is timing. Because she's an autoflower, you can stagger your planting — drop a new batch of seeds every 2-3 weeks and you'll have a perpetual harvest cycle running. No separate veg and flower rooms needed, no light-leak paranoia, no timers to fiddle with. Just one tent, one light schedule, and a rolling supply of compact, skunky plants.
Compared to running a photoperiod strain in SOG — say, a cloned Northern Lights — you lose some yield per plant but gain back time and simplicity. No mother plant to maintain, no cloning setup, no 12/12 flip. For growers who want output with minimal infrastructure, Short Rider Auto in SOG is hard to beat.
What Short Rider Auto Won't Do
Honesty time. Short Rider Auto is not a heavy yielder. If you're chasing 500g/m² harvests, you need a photoperiod strain, a bigger tent, and more time. She's also not going to win any potency contests at 15% THC — strains like Royal Gorilla or Gorilla Glue push well past 25%. And the flavour profile, while pleasant, is old-school skunk rather than the complex terp profiles you get from modern American genetics.
The buds can also be slightly airy if light intensity is low. Short Rider Auto responds well to strong lighting — 400W HPS or a decent LED panel — but if you're running a single CFL in a cupboard, expect popcorn buds rather than dense colas. She'll still finish, she'll still produce, but density suffers under weak light.
None of this makes her a bad plant. It makes her a specialist. She's the best choice for growers who need speed, stealth, and simplicity above all else. Know what you're getting, and she'll deliver exactly that.
Complete your Short Rider Auto setup with a propagation kit for reliable germination, and consider a compact carbon filter if you're growing in a shared space — that skunky aroma will announce itself by week 5. A jeweller's loupe is also worth grabbing for trichome checks at harvest time.
Short Rider Auto vs Other Fast Autoflowers
| Strain | Seed to Harvest | Yield (Indoor) | Height | THC |
|---|---|---|---|---|
| Short Rider Auto (Nirvana Seeds) | 44-56 days | 200-300g/m² | 60-80cm | ~15% |
| Lowryder Auto | 56-65 days | 150-200g/m² | 30-40cm | ~12% |
| Quick One Auto | 56-63 days | 275-325g/m² | 50-60cm | ~13% |
Short Rider Auto hits a sweet spot between the tiny Lowryder (which yields less and finishes slower) and slightly larger autos that need more vertical space. If your tent ceiling is under 100cm, she's the one we'd pick.
Frequently Asked Questions
How long does Short Rider Auto take from seed to harvest?
Short Rider Auto can finish in as little as 44 days from germination, though most growers report 6-8 weeks as a more realistic timeline. The exact finish depends on growing conditions, light intensity, and phenotype variation within the pack.
Do I need to change the light cycle for Short Rider Auto?
No. Short Rider Auto is a true autoflower — she'll begin flowering on her own regardless of light schedule. Run 18 hours of light per day throughout the entire grow for the best results. No 12/12 flip needed.
What yield can I expect from Short Rider Auto indoors?
Nirvana Seeds lists the indoor yield at 200-300g/m². You'll hit the higher end of that range in a well-lit SOG setup with 9-16 plants per square metre. Single plants in small pots will lean towards the lower end.
Can Short Rider Auto be grown outdoors?
Yes. Her compact size (60-80cm) and fast finish make her a solid balcony or guerrilla grow option. She'll do best in warm climates with plenty of direct sunlight. In northern Europe, aim for a late spring start to catch the longest days.
Is Short Rider Auto suitable for beginner growers?
Absolutely. No light-cycle management, no sexing (feminised seeds), and a forgiving growth pattern make Short Rider Auto one of the simplest strains to grow. Plant, water, wait 6-8 weeks, harvest. Start with light feeding and increase only if needed.
What size pot should I use for Short Rider Auto?
A 7-11 litre pot works well. Plant directly into the final container — autoflowers don't respond well to transplanting because the stress can stunt growth during their short lifecycle. Fabric pots improve drainage and root aeration.
What does Short Rider Auto smell and taste like?
Expect a musky, old-school skunk aroma with a sweet, slightly fruity undertone. The flavour follows suit — earthy and pungent with a berry-like finish. Not the most complex terp profile, but solid and recognisable skunk character throughout.
Last updated: April 2026
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Medical disclaimer. This content is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before use of any substance.