
Berner's Cookies Auto
Berner's Cookies Auto — premium sativa cannabis seeds suited to Irish growing conditions. 22% THC with euphoric, focused, happy effects. Discreet delivery across Ireland, with sourced grow figures on every strain page.
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 2026-09-13 on 425 seeds at 20-23°C.
About Berner's Cookies Auto
Does Berner's Cookies finish outdoors in Ireland? It does, planted out at the end of May and cut by early October. At 25/75 it will want height, and height outdoors here means wind. Stake it earlier than you think you need to. Bloom takes 55-65 days (56-70 days seed to harvest), so the harvest date is set by the calendar far more than by your technique.
What should I expect to take off it? up to 550 g/m2 indoors and up to 700 g/plant outdoors are the published figures, and both assume a full light or a full season plus a root run to match. A tunnel gets you most of the way to the outdoor number; a windowsill will not. At 22% THC the effort is well spent either way.
Is it a sensible first grow? Reasonably. Anyone who has finished one grow will manage this one; it asks for consistency rather than expertise.
Other questions that come up about Berner's Cookies
Soil or coco? Coco with fertigation at EC 1.4-1.8 through bloom if you are there daily and want speed. Peat-free soil with slow amendments — fish, blood and bone, seaweed meal, rock phosphate — if you are not, and want flavour. Both suit this sativa; the deciding factor is your week, not the plant.
How does it handle the weather here? The open structure sheds heat and, more usefully, dries out quickly after rain. Wind is the real problem for a plant this shape — stake it properly before it needs it.
When does bloom feed start? Within a week of the first pistils. The 25/75 balance shifts demand quickly at the transition — phosphorus and potassium up, nitrogen down. Soil growers top-dress; coco and hydro switch formula immediately.
Tunnel, outdoors or indoors? A tunnel is the best value of the three here. Indoors you own the 55-65 days (56-70 days seed to harvest) of bloom completely; outdoors the plant gets light no lamp matches and can reach up to 700 g/plant, and pays for it in rain. Flowering: 55-65 days (56-70 days seed to harvest). Indoor yield: up to 550 g/m2. Outdoor yield: up to 700 g/plant. Plant height: 120–160 cm. Rated easy difficulty.
What Berner's Cookies is like in practice
The catalogue lists euphoric, focused, happy, and that matches what growers here report back. At 22% THC this sativa sits where there is a usable window rather than a cliff. At 175-185°C the first effect is lift and mental energy, which suits company, a long walk, or work that benefits from it. The body stays light, so it is a genuine daytime option for anyone with a tolerance. The Limonene and Terpinolene together leave a clean citrus finish that clears quickly.
Suited to company, creative work, and getting out of the house.
Terpene breakdown
Primary: Limonene · Secondary: Terpinolene · Tertiary: Pinene. The three shift relative to each other across the cure. Straight off the dry the limonene dominates; three or four weeks sealed in glass at 16-18°C and the pinene underneath comes up to meet it. Vaporising between 180°C and 195°C catches the widest span, because heat takes the lighter pinene molecules first.
Who it suits
Berner's Cookies 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. Autoflowering genetics remove the light schedule from the equation, which matters in a shed or a spare room where full darkness is not realistic. A bloom of 55-65 days (56-70 days seed to harvest) fits inside the season here for outdoor growers, with a tunnel making it comfortable rather than tight.
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Berner's Cookies Auto — Breeder Information
Royal King GeneticsBred 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.
Berner's Cookies is our F5 autoflower line. Five rounds of selection have fixed both the autoflower trigger and the finished-flower potency the cultivar is known for. The recessive ruderalis trait demands this depth of work to express uniformly.
Stabilise the recessive ruderalis trait in Berner's Cookies for uniform auto-trigger.
Chosen for clear-headed terpene expression, structural manageability and a finish that lands inside the published window.
Royal King Genetics elite-cut archive — pollen from a maintained S1 line of the original elite mother.