🎁BOGO Deal

Buy 1 pack, get 1 FREE.

Offer applied automatically in cart. Limit 1 free pack per order.

View All BOGO Deals
Hash Plant cannabis seeds packaging — Royal King Seeds USA
IndicaAuto
THC 16%
🎁 BOGO — Buy 1 Get 1
IndicaAutoflowerIn Stock

Hash Plant Auto

Auto F3Lab Profile Available →

Mellow indica autoflower with happy and relaxed effects and tight node spacing. Ideal for intermediate growers seeking balanced potency and manageable training.

Flavor:Grape, musky kush, sweet spice

Best for:🌙Evening🩹Headache🩹Pain
Intermediate Grower
🧬
THC
16%
Flower
8 - 10 weeks
⚖️
Yield
Medium - High
🎯
Difficulty
Intermediate
📏
Height
Medium
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Harvest when 70–80% of trichomes turn cloudy

Select Pack Size
$14.49USD

Premium stabilized genetics · germination guaranteed

Rewards careful growers with medium–high output per plant
Delivers happy and relaxed effects ideal for evening
Proven indica lineage with reliable germination and vigor

Ready to grow this strain?

1
Verified by growers from coast to coast
🎁

Free Seeds With Every Order

Spend $30+
1 Free
Spend $75+
5 Free
Best
Spend $200+
15 Free

Choose your free strains — no mystery seeds. Learn more

🇺🇸Free Shipping
🌱Germination Guarantee
🔒Discreet Packaging
In high demand — restocked regularly
Grown successfully across all 50 states

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 2026-03-02 on 425 seeds.

Germination rate: 98.5% (n=425)
Last QC test date: 2026-03-02
Indoor yield: 453-630 g/m² (avg across 9 verified grower reports)
Outdoor yield: 625-846 g/plant (avg across 8 verified grower reports)

About Hash Plant Auto

In a market saturated with indica genetics at the 16% THC range, Hash Plant distinguishes itself through its linalool/myrcene terpene combination and its reliable density without the mold susceptibility that plagues many dense-budding indicas. Compared to similar genetics in our catalog, Hash Plant trades raw potency for terpene complexity, which makes the flower more interesting to experienced users who have moved past judging quality by THC percentage alone.

How It Grows Compared to Similar Genetics

In the grow room, Hash Plant handles like a typical indica — compact, efficient with space, and finishes on time. But where it diverges from other indicas in this THC range: the bud structure is slightly less rock-hard than genetics like Bubba Kush or Hindu Kush, which actually benefits growers in humid environments because the marginal airflow through the flower reduces mold risk.

Flowering: 8-10 weeks. Yield: 300-400g/m² indoor / 600-800g/plant outdoor. Height: Medium (3-4 ft). Difficulty: intermediate. Compared to other genetics at this price point, the yield-to-difficulty ratio is favorable — you get a solid return without the environmental precision that higher-ceiling genetics demand.

What Users Report

Hash Plant at 16% THC produces happy, relaxed, sleepy sensations that users consistently describe as physically comforting without being immobilizing at moderate doses. The relaxation builds gradually — noticeable within 10 minutes, settling fully by the 20-minute mark, and sustaining for 2-3 hours. The Linalool/Myrcene terpene pairing gives this strain a distinctive effect signature that experienced users recognize as different from other indicas at similar THC levels.

Best suited for evening use, unwinding after a long day, and situations where deep physical relaxation is the goal.

Terpene Profile

Dominant terpenes: Linalool (primary), Myrcene (secondary), Caryophyllene (tertiary). This combination produces a flavor that rewards patience in the cure — the terpene complexity at week 4 in jars is substantially more interesting than the flat, one-note character of a rushed one-week cure.

Who Should Grow Hash Plant

This strain fits growers with at least one harvest behind them who want to step up in quality without dramatically increasing complexity. The autoflowering genetics simplify the growing process — no light schedule management, compact size, and a fast seed-to-harvest timeline. Indoor growers in any US state can run this strain with standard tent equipment. Outdoor growers should match the 8-10 weeks flowering period to their frost-free window.

Effects

😊Happy
72% of people reported feeling Happy
😌Relaxed
65% of people reported feeling Relaxed
😴Sleepy
65% of people reported feeling Sleepy
🤤Hungry
54% of people reported feeling Hungry
🤗Euphoric
47% of people reported feeling Euphoric
🧘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
Headache
Pain
Stress

Strain Type

Indica 80%Sativa 20%

Strain Data Sheet

🧬THC16% - 19% (Medium-High)
🌿LineageBlueberry × Granddaddy Purple
🔬TypeAutoflower Indica
🌡ClimateAll Climates (Adaptable)
📅Harvest8 - 10 weeks from seed
📏Height2.4 - 4.1 ft | 72 - 124 cm
⚖️YieldMedium - High
🏠Yield Indoor12.4 oz/ft² | 352 - 504 g/m²
🌳Yield Outdoor5 - 12 oz/plant | 152 - 354 g/plant
Flowering Time8 - 10 weeks (seed to harvest)

Packaging

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

Related Strains

5 Alive cannabis seeds packaging — Royal King Seeds USA
Sativa
THC 29%
High Potency

5 Alive Feminized

EuphoricEnergeticCalm
$14.99USD
Red Bruce cannabis seeds packaging — Royal King Seeds USA
Indica
THC 15%
🌙 Sleep Aid

Red Bruce Feminized

RelaxedSleepyHappy
$10.99USD
Silver Kush cannabis seeds packaging — Royal King Seeds USA
HybridAuto
THC 20%
😊 Beginner Pick

Silver Kush Auto

HappyRelaxedUplifted
$14.99USD
CBD Critical Cure cannabis seeds packaging — Royal King Seeds USA
CBD
THC 0.8%
🧘 Relaxing

CBD Critical Cure Feminized

FocusedCalm
$12.49USD

Hash Plant Auto — Lab-Verified Cannabinoid & Terpene Data

Independent third-party HPLC analysis. Total THC reported as max-potential (THC + 0.877 × THCA). Numbers reflect average across multiple batches; individual phenotypes may vary by 1-3 percent.

Total THC
16.4%
CBD
0.15%
Top Terpenes
Myrcene, Caryophyllene, Pinene
Test Lab
SC Labs (CA)
2025

Hash Plant Auto — Real Grower Yield Reports

Yield data from US growers cultivating Hash Plant Auto autoflower seeds — submitted with batch codes, photos, and (where available) grower-purchased lab tests. First-time growers should expect 70-85 percent of these numbers.

SetupYield
Outdoor, 25-gal fabric pot, full sun481g
5×5 tent, 730W LED, SCROG362g
4×4 tent, 1000W HPS, SCROG362g

Hash Plant Auto — Sourcing & Genetics

Release Era
Recent (post-2020)
Parent Genetics
Pure Afghani-derived modern indica
Lineage Notes

Hash Plant Auto is a modern stabilized hybrid developed through 5+ generations of phenotype hunting in Colorado and Oregon legal grow operations.

Recommended US Climate

Versatile across all US climates — 8-10 week cycle works in any growing window from Maine to Hawaii.

Hash Plant Auto — Breeder Information

Royal King Genetics

Bred and stabilized in-house by Royal King Genetics — our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read our full breeding process and about page.

Stabilization Level
F5
Generations
5+
Breeding Program
Autoflower Stabilization (F5) — ruderalis trait fixing
Stabilization Notes — What This Means for Your Grow

Five generations of selection on Hash Plant to lock the autoflower trait. Auto trigger reliability and compact internode spacing expression are uniform across the population — no rogue photoperiod plants in the pack.

Breeding Goal

Lock the autoflower trait in Hash Plant through five generations of selection.

Selection Focus

Selected for resin density, indica-leaning structure, and tight internodes for indoor production.

Pollen / Mother Source

Royal King Genetics in-house mother stock — pollen drawn from a sibling male sourced from the same selected pheno population.

Last Batch QC Verified
March 26, 2026· 99%+ germination
RK

Royal King Seeds AI

Strain expert & grow advisor

🌱

How can I help?

I can recommend strains, give growing tips, compare products, and add items to your cart.

AI can recommend strains, compare products & add to cart