Critical Glue cannabis seeds packaging, Royal King Seeds USA
IndicaAuto
THC 22%
๐Ÿ˜Š Beginner Pick
IndicaAutoflowerIn Stock

Critical Glue Auto

Potent indica autoflower with euphoric and calm effects and short stocky growth and heavy trichomes. Ideal for intermediate growers seeking potency and reliable yields.

โ—‰Flavor:Blueberry, vanilla, warm spice

Best for:๐ŸŒ™Evening๐Ÿ›‹๏ธRelaxation๐Ÿ˜ดSleep Support
Intermediate Grower
๐Ÿงฌ
THC
22%
โฑ
Flower
10 โ€“ 11 weeks (typical)
โš–๏ธ
Yield
Medium โ€“ High
๐ŸŽฏ
Difficulty
Intermediate
๐Ÿ“
Height
Short
๐ŸŒฑ
Grow
Indoor / Outdoor
๐Ÿ’ก

Grower tip: Stick to low-stress training only on auto indicas

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$14.99USD

Premium stabilized genetics ยท germination guaranteed

โœ“Produces medium โ€“ high yields with proper training and spacing
โœ“Brings pronounced euphoric effects tailored for evening
โœ“Stabilized indica genetics delivering predictable results

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โ˜…Well-suited to US home cultivation
๐ŸŽ

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In high demand, restocked regularly
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About Critical Glue Auto

Critical Glue is a 89/11 indica testing at 22% THC with a myrcene-dominant terpene profile. At a practical level, this means a plant that stays compact with tight internodal spacing and develops dense, resin-coated flower clusters that finish in 8-10 weeks. The Myrcene/Caryophyllene combination shapes both the aromatic profile and the effect character, this is not a one-dimensional strain.

Growing Parameters

Flowering time: 8-10 weeks from flip. Indoor yield at 600+ PPFD: 400-500g/mยฒ. Outdoor in full sun with 5+ gallon containers: 400-600g/plant. Plant height indoors after training: Short-Medium (2-3.5 ft). Feed EC targets: 1.0-1.4 in veg, 1.4-1.8 in peak flower. pH range: 6.0-6.5 in soil, 5.8-6.2 in coco. Myrcene production peaks when day/night temperature differential exceeds 10ยฐF in the final two weeks, growers who drop nighttime temps to 62-65ยฐF during this window report stronger aromatic development.

This cultivar responds well to topping at the 4th node and moderate defoliation in week 1 and week 3 of flower. SCROG training at a 4x4 grid produces the most uniform canopy distribution. Rated intermediate difficulty.

Effects and Use

At 22% THC, Critical Glue delivers euphoric, calm effects with a myrcene-influenced character. The onset is body-first, a warmth that starts in the chest and settles into the limbs over 5-10 minutes. At moderate doses, you remain conversational and present. At higher doses, the physical weight becomes dominant and evening use becomes the natural fit. The myrcene dominance adds depth and sedative potential, especially at higher doses.

Terpene Profile

Dominant terpenes: Myrcene (primary), Caryophyllene (secondary), Linalool (tertiary). This combination produces a nose that develops complexity through the cure, expect the primary myrcene character to emerge first, with caryophyllene and linalool notes adding layers over 3-4 weeks in jars.

Who Should Grow Critical Glue

Best suited for growers who value speed and simplicity, autoflowering genetics mean no light schedule changes, compact plants, and harvest in 10-12 weeks from seed. The intermediate difficulty rating means basic growing competence is sufficient, but attention to detail during flower produces noticeably better results. Ships discreetly to all 50 US states with our germination guarantee.

Effects

๐Ÿค—Euphoric
74% of people reported feeling Euphoric
๐Ÿง˜Calm
67% of people reported feeling Calm
๐Ÿ˜ŒRelaxed
58% of people reported feeling Relaxed
๐Ÿ˜ดSleepy
58% of people reported feeling Sleepy
๐Ÿ˜ŠHappy
45% of people reported feeling Happy
๐ŸคคHungry
41% of people reported feeling Hungry
๐ŸŒฟStress Relief
27% of people reported feeling Stress Relief
๐Ÿ’†Body High
24% of people reported feeling Body High
๐Ÿ˜ถโ€๐ŸŒซ๏ธSedated
21% of people reported feeling Sedated

Best For

โœฆ Evening
โœฆ Relaxation
โœฆ Sleep Support

Strain Type

Indica 89%Sativa 11%

Strain Data Sheet

๐ŸงฌTHC22% - 25% (High)
๐ŸŒฟLineageAutoflowering indica (Undisclosed Lineage)
๐Ÿ”ฌTypeAutoflower Indica
๐ŸŒกClimateAll climates (adaptable)
๐Ÿ“…Harvestโ‰ˆ 10 โ€“ 11 weeks from seed (typical)
๐Ÿ“Height60 โ€“ 100 cm (typical)
โš–๏ธYieldMedium โ€“ High
๐Ÿ Yield Indoor350 โ€“ 450 g/mยฒ (typical)
๐ŸŒณYield Outdoor50 โ€“ 150 g/plant (typical)
โฑFlowering Time10 โ€“ 11 weeks (seed to harvest) (typical)

Packaging

Resealable +
RK
Royal King Seeds
Autoflowering
Regular
Seeds
Premium US Genetics
Protective vial
Resealable +
Royal King Seeds sells seeds for souvenir and collectible purposes. Laws governing cannabis seeds, germination, and cultivation vary by jurisdiction and may change. Customers are responsible for reviewing applicable federal, state, and local requirements before ordering or germinating seeds. This information is not legal advice.
1
Critical Glue Auto
royalkingseeds.us
IG
FB
X
๐Ÿ”’Sealed for authenticity
๐Ÿ’งWaterproof coating
๐Ÿ›ก๏ธAluminium interior lining
๐Ÿท๏ธProtective sticker
๐Ÿ“ฑQR code verification
๐Ÿ”ขScratchable serial number
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Critical Glue Strain Review

Want the full breakdown of effects, lineage, terpene profile, and a complete grow guide? Read our in-depth Critical Glue strain review.

Critical Glue Auto, Cannabinoid & Terpene Reference

Reference ranges aggregated from breeder documentation and catalog specifications. Total THC reported as max-potential (THC + 0.877 ร— THCA). Individual seed-lot expression may vary by 1-3 percent.

Total THC
21.7%
CBD
0.10%
Top Terpenes
Myrcene, Limonene, Caryophyllene

Critical Glue Auto, Aggregated Grower Yield Reports

Yield ranges aggregated from public grower journals, breeder-documented spec sheets, and cultivation community reports on Critical Glue Auto autoflower seeds. First-time growers should expect 70-85 percent of these numbers.

SetupYield
4ร—4 tent, 600W LED, top + main-line189g
Outdoor, balcony, 5-gal fabric pot295g

Critical Glue Auto, Sourcing & Genetics

Release Era
Modern stabilized line
Parent Genetics
Autoflowering indica (Undisclosed Lineage)
Lineage Notes
The precise parentage of Critical Glue Auto has not been publicly documented; it is cultivated as an autoflowering indica variety selected for its effects and terpene profile.
Recommended US Climate
Versatile across all US climates, 8-10 week cycle works in any growing window from Maine to Hawaii.

Critical Glue Auto, Breeder Information

Royal King Genetics

Bred and stabilized in-house by Royal King Genetics , our internal breeding team. Every order is backed by our 95% germination guarantee. Read our full breeding process and about page.

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

Critical Glue is an autoflowering line that has been worked through five generations of Royal King Genetics autoflower stabilization. The autoflower trait is recessive, fixing it requires multi-generation work, and at F5 the auto trigger and finish window are locked across the pack.

Breeding Goal

Stabilize the recessive ruderalis trait in Critical Glue for uniform auto-trigger.

Selection Focus

Selected for trichome saturation, stout structure, and flowering-time uniformity.

Pollen / Mother Source

Royal King Genetics elite-cut archive, pollen from a maintained S1 line of the original elite mother.

Germination Guarantee
95% germination, free replacements if seeds fail

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