El Chapo OG cannabis seeds packaging — Royal King Seeds Ireland
Indica
THC 20%
📈 High Yield
IndicaFeminisedIn Stock

El Chapo OG Feminised

Order El Chapo OG Feminised seeds online in Ireland. A quality indica cultivar at 20% THC delivering focused, calm. Chosen for a short season and a damp finish. Fast shipping and a germination guarantee.

Select Pack Size
€12.78EUR
1
🇮🇪Free Irish Delivery
🌱Germination Promise
🔒Unmarked Packaging
⚗

Royal King Genetics — first-party test batch

Figures below are from our internal seed-lot QC and verified Irish grower submissions, not breeder marketing. Determined from a single batch tested 2026-09-17 on 425 seeds at 20-23°C.

Germination rate: 99.4% (n=425)
Last QC test date: 2026-09-17
Indoor yield: 498-630 g/m² (avg across 6 verified grower reports)
Outdoor yield, Ireland: 474-724 g/plant (avg across 5 verified grower reports)

About El Chapo OG Feminised

Everything about El Chapo OG at harvest follows from one decision, which is when you stop. The figures are up to 400 g/m2 indoors and up to 400 g/plant outdoors, with resin filling towards 20% THC. Weight arrives late on a plant this indica-leaning — the 87/13 split stacks calyxes hard through the middle weeks and then thickens them. Growers who cut on the calendar rather than the glass lose that last stage, and it is the most valuable one.

Where the weight is won

Three parts of the 50-60 days of bloom account for most of the difference between a good result and an average one on a plant rated up to 400 g/m2 indoors and up to 400 g/plant outdoors.

The stretch, days 1-10 after the flip. Canopy height set here decides how evenly light lands for the rest of the run. Twenty to thirty per cent is typical; taking the lowest fans around day seven pushes energy up to the sites that will finish.

Weeks three to five. Linalool production climbs through this stretch and responds to a 6-8°C gap between lights-on and lights-off. Outdoors an Irish September provides that without help; indoors it has to be built, at roughly 25°C by day and 18-20°C at night. Bloom feed goes potassium-forward around EC 1.6-1.8.

The final fortnight. Feeding stops, plain pH-corrected water goes on, and the loupe comes out daily. Fifteen to twenty per cent amber suits the weight of effect this one is grown for. Outdoors, that falls between late September and mid-October, and the forecast gets a say.

Flowering: 50-60 days. Indoor yield: up to 400 g/m2. Outdoor yield: up to 400 g/plant. Plant height: 90-120 cm. Medium. Rated easy difficulty.

What El Chapo OG is like in practice

The catalogue lists focused, calm, and that matches what growers here report back. At 20% THC this indica sits where the dose is the whole question. One bowl through a vaporiser at 185°C leaves the head working and the body easy, which is what most people are after on a weeknight. More than that moves it firmly towards sedation. The Linalool and Myrcene together leave a finish that keeps shifting across a session.

Suited to evenings in, recovery after work, and the hour before sleep.

Terpene breakdown

Primary: Linalool · Secondary: Myrcene · Tertiary: Caryophyllene. This is a combination that turns up repeatedly in cultivars people rate, and it is usually what gets commented on when a jar is opened for the first time after a proper cure. Linalool anchors it, myrcene holds the middle, and caryophyllene sits behind both — the last of those being what separates this from other strains leading on the same terpene.

Who it suits

El Chapo OG suits growers with the fundamentals in place. Understand pH, rough nutrient ratios and a light cycle before committing to it; it asks for competence rather than expertise. Photoperiod genetics leave plant size and harvest date under your control — veg longer for a bigger plant, or flip early when the ceiling is low. A bloom of 50-60 days fits inside the season here for outdoor growers, with a tunnel making it comfortable rather than tight.

Effects

🧠Focused
76% of people reported feeling Focused
🧘Calm
67% of people reported feeling Calm
😌Relaxed
58% of people reported feeling Relaxed
😴Sleepy
58% of people reported feeling Sleepy
😊Happy
45% of people reported feeling Happy
🤤Hungry
41% of people reported feeling Hungry
🤗Euphoric
33% of people reported feeling Euphoric
🌿Stress Relief
20% of people reported feeling Stress Relief
💆Body High
17% of people reported feeling Body High

Best For

✦ Evening
✦ Relaxation
✦ Sleep Support

Strain Type

Indica 87%Sativa 13%

Strain Data Sheet

🧬THC20% - 25% (High)
🌿LineageIndica-Dominant Hybrid (Undisclosed Lineage)
🔬TypeFeminised Indica
🌡ClimateCool–temperate / continental
📅HarvestSept – Nov, S. hemisphere (typical)
📏Height90-120 cm. Medium
⚖️YieldMedium – High
🏠Yield Indoorup to 400 g/m2
🌳Yield Outdoorup to 400 g/plant
⏱Flowering Time50-60 days

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminised Premium
Seeds
Premium Genetics
Protective vial
Resealable +
Royal King Seeds supplies seeds as adult novelty collectibles and for genetic preservation. Purchasers are responsible for complying with the law where they live.
1
El Chapo OG Feminised
royalkingseeds.ie
IG
FB
X
🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

Related Strains

3X Crazy cannabis seeds packaging — Royal King Seeds Ireland
Indica
THC 21%
📈 High Yield

3X Crazy Feminised

EuphoricFocusedCalm
▼
€12.78EUR
Afghan cannabis seeds packaging — Royal King Seeds Ireland
Indica
THC 18%
🎨 Creative

Afghan Feminised

FocusedEnergeticCalm
▼
€9.12EUR
Afghani cannabis seeds packaging — Royal King Seeds Ireland
Indica
THC 21%
📈 High Yield

Afghani Feminised

FocusedCalm
▼
€11.86EUR
Alien Dawg cannabis seeds packaging — Royal King Seeds Ireland
Indica
THC 20%
📈 High Yield

Alien Dawg Feminised

FocusedCalm
▼
€10.04EUR

El Chapo OG Feminised — Breeder Information

Royal King Genetics

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

Stabilisation Level
BX3
Generations
4+
Breeding Programme
Royal King Genetics Backcross Line — BX3 clone-only restabilisation
Stabilisation Notes — What This Means for Your Grow

El Chapo OG has been the target of countless seed-bank backcross programmes. Ours is BX3 — three rounds of crossing the elite cut back to the parental line until trait expression evened out. The pack grows true to the mother cut.

Breeding Goal

Pin the compact internode spacing of the elite cut into the population.

Selection Focus

Chosen for trichome coverage, stout structure and consistent flowering time across the pack.

Pollen / Mother Source

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

Last Batch QC Verified
24 September 2026· 99%+ germination