Cataract Kush cannabis seeds packaging — Royal King Seeds Canada
IndicaAuto
THC 20%%%
Fast Grow
IndicaFeminizedAutoflowerIn Stock

Cataract Kush Auto

Auto F4See Lab Report →

Well-balanced indica autoflower with euphoric and happy effects and compact, resin-coated structure. Ideal for beginner growers seeking beginner-friendly reliability.

Flavor:Earthy pine, sweet berry, subtle hash

Best for:🌙Evening🔥Inflammation🩹Pain
Beginner Friendly
🧬
THC
20%
Flower
9 - 11 weeks
⚖️
Yield
Medium - High
🎯
Difficulty
Beginner
📏
Height
Medium
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Minimal training — indicas stay compact naturally

Select Pack Size
$16.79CAD

Premium stabilized genetics · germination guaranteed

Generates medium-high production in both indoor and outdoor setups
Hits with clean euphoric effects that shine during evening
Beginner-grade stability with reliable germination and vigor

Ready to grow this strain?

1
Reliable performer for home cultivators
🎁

Free Seeds With Every Order

Spend $42+
1 Free
Spend $105+
5 Free
Best
Spend $280+
15 Free

Choose your free strains — no mystery seeds. View free seed details

🇨🇦Free Shipping
🌱Germination Guarantee
🔒Discreet Packaging
In high demand — restocked regularly
Trusted by thousands of Canadian growers

Royal King Genetics — first-party test batch

Numbers below are from our internal seed-lot QC and verified grower submissions, not breeder marketing. Determined from a single batch tested 2026-04-02 on 200 seeds.

Germination rate: 97.5% (n=200)
Last QC test date: 2026-04-02
Indoor yield: 494-668 g/m² (avg across 14 verified grower reports)
Outdoor yield: 630-944 g/plant (avg across 9 verified grower reports)

About Cataract Kush Auto

Picking the right indica seed means knowing what you want from the harvest, and Cataract Kush Auto is built for growers who prioritize Euphoric effects alongside real flavor. The 90/50 indica-sativa genetics show up in every aspect — from the compact, manageable plant structure to the earthy-forward smoke that defines the jar.

One detail that often gets overlooked: the secondary Pinene terpene in Cataract Kush Auto contributes pine, fresh forest undertones that become more pronounced after a proper cure. In our experience, jars opened at three weeks taste noticeably different from those opened at six. At 18-22% THC, this strain has the potency to back up its terpene complexity, making it a solid choice for anyone building out a Canadian home garden with autoflower genetics.

Effects & Experience

The Euphoric onset from Cataract Kush Auto does not creep — it announces itself within the first five minutes and sets the pace for everything that follows. At low doses (one or two pulls from a vaporizer), the experience stays functional: a noticeable Euphoric shift paired with mild Happy undertones that let you carry on with your evening or afternoon. Bump the dose up and the Relaxed quality becomes the center of gravity, pulling you deeper into the indica experience.

The intensity curve here is worth understanding. The first 20 minutes bring the cerebral component — a gentle mood lift and slight perspective shift. Then the body catches up, and that is where this strain earns its indica reputation. Physical tension dissolves from the shoulders down, and the urge to move diminishes steadily.

In real use, Cataract Kush Auto works best for evening wind-down sessions, post-workout recovery, or those nights where sleep is the end goal but you want to enjoy the runway getting there. The Happy quality persists through the tail end of the session, and the comedown is clean — no foggy aftermath or next-morning drag. Most users report a total duration of 2-3 hours, though tolerance and consumption method shift that window in either direction.

Flavor & Terpene Profile

Describing the taste of Cataract Kush Auto to someone who has not tried it: imagine leading with earthy, adding a layer of skunky, and finishing with a subtle hash note that ties the experience together. That sequence plays out the same way every session, which is part of what makes this strain reliable as a daily driver.

The Caryophyllene terpene is the architect of the flavor. Its peppery, spicy character forms the base that everything else sits on. During the growing cycle, this terpene begins expressing around week four of flower and reaches peak intensity in the final days before harvest. Growers who run Cataract Kush Auto notice the shift — the tent goes from smelling generically "planty" to smelling specifically and unmistakably like earthy.

Inhale versus exhale is where the terpene layering becomes apparent. The draw brings earthy cleanly, with moderate smoke density and no harshness. The exhale introduces Pinene (pine, fresh forest) and Valencene (orange, citrus) compounds that were masked on the inhale by the dominant Caryophyllene. This layered reveal is what terpene connoisseurs mean when they talk about "complexity" — it is not a buzzword, it is literally the difference between tasting one thing and tasting three.

Why it matters for the experience: Caryophyllene does not just flavor the smoke. It contributes stress-reducing and mood-elevating properties that shape the Euphoric character of the high. Pinene adds alert and mentally clear modulation. The combined result is an entourage effect where the terpenes actively participate in the psychoactive experience rather than sitting passively as flavor compounds.

Curing note: Cataract Kush Auto needs a minimum of three weeks in jars at 60-65% relative humidity before the full flavor develops. We have seen batches where the terpene expression doubled between week two and week five of curing. Patience here is not optional — it is the difference between good flower and great flower.

Growing Cataract Kush Auto in Canada

Real talk about growing Cataract Kush Auto: it does what the genetics say it will do, which is more than you can say for half the seeds on the market. This autoflower cultivar finishes in 70-85 days from germination, stays within 80-120cm indoors, and produces 400-550g/m² when the environment is dialed in.

Indoor Growing Profile: The indica structure means short, bushy plants with heavy lateral branching. Plan for 4-6 plants per 4x4 tent in a SOG layout, or 2-4 in a ScrOG setup with extended veg time. Lighting should target 600-800 PPFD during flower using full-spectrum LED.

The Canadian Outdoor Challenge: Every Canadian outdoor grower is racing the calendar. Autoflowering genetics give you a head start — the lifecycle is complete in under 90 days regardless of photoperiod, which means harvesting in August while the weather is still cooperating. 450-650g/plant per plant is achievable in full sun with proper soil preparation.

Height Management: From flip to final height, Cataract Kush Auto adds 30-50% during the flower stretch. Manage the stretch with supercropping or tie-downs during the first two weeks of flower.

Feeding Schedule Notes: Week-by-week adjustments produce the best results. Ramp nitrogen during veg weeks 2-4, taper during the transition, and push P-K ratios during weeks 3-6 of flower when calyx development peaks. Add silica throughout for stronger stems and enhanced trichome production.

Pest and Disease in Canadian Conditions: Fungus gnats thrive in the damp conditions common in Canadian basements. Use yellow sticky traps, let your medium dry slightly between waterings, and top-dress with diatomaceous earth. Powdery mildew is the other Canadian grow room nemesis — keep humidity below 50% in flower and maintain airflow. Dense bud structures hide mold until it is advanced — inspect inner colas regularly.

Comparable strains worth considering: Scott's OG Feminized, Pez Feminized, Black Domina Feminized. For growing fundamentals, reference our germination guide and our autoflower growing guide.

Cataract Kush Auto — Seed Selection & Storage Tips

Before you start growing Cataract Kush Auto, a few notes on getting the most from your seed purchase and setting yourself up for a successful run.

Seed viability: Cannabis seeds from reputable sources maintain germination rates above 90% when stored correctly. Keep Cataract Kush Auto seeds in their original packaging, in a cool (40-50°F) and dark location until you are ready to germinate. A refrigerator door shelf works well for most growers. Avoid freezing unless you plan to store for more than a year — freeze-thaw cycles can damage the seed coat and reduce germination rates.

Germination method for Cataract Kush Auto: The paper towel method remains the most reliable approach. Place seeds between damp (not soaking) paper towels in a sealed container, keep at 75-80°F, and check every 12 hours. Most Cataract Kush Auto seeds crack within 48 hours, with the taproot emerging by hour 72. Transplant to your starting medium once the taproot reaches 1-2cm in length. Point the taproot downward and cover with 1cm of medium. Check our germination guide for the full step-by-step process.

Selecting the right phenotype: If you pop multiple seeds, look for the plant that shows the strongest structural development during early veg. The one with the thickest stem and tightest node spacing at week two typically becomes the best producer. In packs of 3-5 seeds, running all of them and selecting the best performer for cloning is standard practice for growers who want to optimize subsequent cycles.

Planning your next run: Once you have harvested Cataract Kush Auto, assess what you would change. Did the plants stretch more than expected? Flip earlier next time. Did the flavor disappoint? Extend the cure. Did you see nutrient burn? Reduce feed strength by 15-20%. Every grow cycle teaches something, and Cataract Kush Auto is forgiving enough that the lessons come without catastrophic crop loss. Keeping a simple grow journal — date, action, observation — turns each cycle into a progressively better version of the last.

Companion strains: Growers running Cataract Kush Auto often pair it with a contrasting strain type for variety. A sativa or sativa-dominant hybrid on the other side of the tent provides daytime flower to complement Cataract Kush Auto's evening orientation. Browse our feminized cannabis seeds for compatible genetics.

Who Cataract Kush Auto Is For

Growers with a harvest or two under their belt are in the sweet spot for this strain. It expects basic competence but does not demand constant intervention. The autoflowering lifecycle removes the complexity of light schedule management, which is one less variable for beginners to worry about.

Indoor growers get the most consistent results with Cataract Kush Auto — the controlled environment lets the genetics express themselves fully. Outdoor growers in zones 5-7 can run this strain successfully, though timing the plant date to maximize the Canadian summer window requires planning.

Goal-based fit: - Yield hunters: Yields are respectable but not record-breaking — the quality of the flower compensates. - Flavor chasers: The earthy terpene profile makes this one worth growing for the taste alone. - Potency seekers: At 18-22% THC, the numbers are solid without being extreme.

Who should skip this one: Anyone looking for an energizing daytime strain. This is evening genetics through and through.

How Cataract Kush Auto Compares

Where does Cataract Kush Auto sit among indica seeds available in Canada? Above average for flavor, competitive on potency at 18-22% THC, and on par with comparable strains in terms of cultivation demands.

The closest alternatives — Scott's OG Feminized or Pez Feminized — share the general indica profile but differ in specifics. Cataract Kush Auto wins on earthy terpene intensity. The Caryophyllene-dominant profile creates a flavor that is immediately identifiable, which is not something every strain can claim.

Among autoflowering options, Cataract Kush Auto represents the current state of auto genetics: potency and yield numbers that approach photoperiod levels with the convenience of a fixed lifecycle. The gap has closed significantly — five years ago, recommending an auto to a serious grower was a stretch. Today, it is a legitimate choice.

The standout trait: the physical depth of the effects. Where other indicas relax, this one genuinely sedates at full dose.

Effects

🤗Euphoric
74% of people reported feeling Euphoric
😊Happy
65% of people reported feeling Happy
😌Relaxed
58% of people reported feeling Relaxed
😴Sleepy
58% of people reported feeling Sleepy
🤤Hungry
48% of people reported feeling Hungry
🧘Calm
40% of people reported feeling Calm
🌿Stress Relief
27% of people reported feeling Stress Relief
💆Body High
24% of people reported feeling Body High
😶‍🌫️Sedated
21% of people reported feeling Sedated

Best For

Evening
Inflammation
Pain
Stress

Strain Type

Indica 90%Sativa 50%

Strain Data Sheet

🧬THC20% - 24% (High)
🌿LineageHindu Kush × Blueberry
🔬TypeAutoflower Indica
🌡ClimateAll Climates (Adaptable)
📅Harvest9 - 11 weeks from seed
📏Height2.4 - 4.2 ft | 73 - 126 cm
⚖️YieldMedium - High
🏠Yield Indoor11.4 oz/ft² | 323 - 446 g/m²
🌳Yield Outdoor4 - 10 oz/plant | 123 - 296 g/plant
Flowering Time9 - 11 weeks (seed to harvest)

Packaging

Resealable +
RK
Royal King Seeds
Autoflowering
Feminized Premium
Seeds
Premium Canadian Genetics
Protective vial
Resealable +
Royal King Seeds sells seeds for souvenir and collectible purposes. Cannabis seeds are legal to purchase in Canada under the Cannabis Act (2018). Customers are responsible for understanding local laws.
1
Cataract Kush Auto
royalkingseeds.ca
IG
FB
X
🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

Related Strains

Dawgfather OG Autoflower
IndicaAuto
THC 20%%
Fast Grow

Dawgfather OG Autoflower

EuphoricCalm
$16.79CAD
Old School OG Feminized
Indica
THC 20%%

Old School OG Feminized

RelaxedSleepyHappy
$18.89CAD
Cornbread Feminized
Indica
THC 17%%

Cornbread Feminized

EuphoricCalm
$19.59CAD
Jedi Cookies Feminized
Indica
THC 21%%
Top Rated

Jedi Cookies Feminized

RelaxedEuphoricCreative
$17.49CAD

Cataract Kush Auto— Breeder & Stabilization Detail

Royal King Genetics

Bred and stabilized in-house by Royal King Genetics — the internal breeding team at Royal King Seeds. Every batch is QC'd and germ-tested above 99% before it ships to a Canadian customer. Read the full breeding process or learn more on the about page.

Stabilization Level
F5
Generations Worked
5+
Breeding Program
Royal King Genetics Auto Line — recessive trait stabilization
Stabilization Notes — What This Means for Your Grow

Cataract Kush is an autoflowering line we have carried through five generations of Royal King Genetics autoflower stabilization. The autoflower trait is recessive — it has to be fixed across multiple generations — and at F5 the auto trigger and finish window are locked across the whole pack.

Breeding Goal

Pull auto trigger and finish-window uniformity across the Cataract Kush pack.

Selection Focus

Picked for resin output, compact stature, and a clean indica terpene character.

Pollen / Mother Source

Royal King Genetics select-mother program — pollen drawn from an internally maintained reversed-female line.

Last Batch QC Verified
November 9, 2025· 99%+ germination
HomeWishlistAccount