Apple OG

Apple OG Cannabis Seeds by Pure Instinto

Apple OG is an indica-dominant cannabis hybrid from Pure Instinto that crosses Kosher Kush with MK-13 (G-13 x OG Kush) — a Kush lineage that speaks for itself. With 25% THC, a 58–63 day flowering window, and dense resinous buds that smell like citrus and apples, this is one of those strains that delivers on both the growing side and the smoking side. Three feminised seeds per pack.

Apple OG Genetics and Lineage

Apple OG gets its backbone from two well-established parents. Kosher Kush — a multiple Cannabis Cup winner known for heavy resin production — was crossed with MK-13, itself a cross of the legendary G-13 and OG Kush. The result is an indica-dominant hybrid that inherited the structural discipline of its Kush ancestors: compact lateral branching, thick stems, and buds that pack on trichomes like frost on a January morning in Amsterdam. Pure Instinto bred this one to be approachable for newer growers without sacrificing potency or flavour complexity. At 25% THC, there's no compromise on strength.

Growing Apple OG Seeds — What to Expect

Apple OG stays manageable indoors, topping out at around 150cm with a classic indica-like structure — wide lateral branches rather than a single towering cola. The flowering phase wraps up in 58–63 days, which is quick for a strain carrying this much resin. Indoor yields in optimal conditions reach 350–400g/m², and outdoor plants can push 350–600g/plant when given enough root space and sunlight.

We'd call this a proper beginner-friendly strain. The compact size means you're not fighting your tent ceiling, the flowering time is forgiving, and the robust genetics handle minor mistakes without throwing a tantrum. That said, the dense bud structure means airflow matters — if you're growing indoors without decent ventilation, you're inviting mould into those thick colas. Keep a fan on them, especially in the last two weeks before harvest.

Aroma and Flavour Profile of Apple OG

Once dried and cured, Apple OG buds hit you with a zingy citrus aroma first — sharp and bright, like peeling a lemon — followed by a softer apple undertone that rounds things out. There's mint in there too, plus a fuel-like petrol note that Kush lovers will recognise immediately. The dominant terpenes are limonene and myrcene, which explains the citrus-forward character with that earthy, slightly sweet base.

The resin production on this strain makes it a strong candidate for extractions. Those dense, frosty buds are loaded with trichomes, so if you're into making hash, rosin, or any aromatic concentrate, Apple OG gives you excellent starting material. The terpene profile carries through into extracts surprisingly well — you don't lose that apple-citrus character the way you do with some strains.

Apple OG Effects — What the Research Says

At 25% THC, Apple OG is not a casual afternoon smoke for the uninitiated. The indica-dominant genetics deliver a full-body relaxation with a happy, uplifted headspace. According to the Mayo Clinic, cannabis side effects may include nausea, vomiting, and feeling anxious — particularly at higher doses (mayoclinic.org). Starting low is always sensible, especially with a strain this potent.

According to a review published in Frontiers in Pharmacology, cannabis-based compounds including terpenes like limonene and myrcene have been studied for their potential anti-cancer properties, though clinical applications remain under investigation (Inglet et al., PMC7409346). We mention this for context — it's research, not a product claim.

This guide is written for adults. Effects and dosing ranges described apply to adult physiology; this strain is not appropriate for anyone under 18.

Why Apple OG Stands Out in the Kush Family

We've carried a lot of Kush-lineage seeds over the years, and what sets Apple OG apart is the combination of speed, yield, and flavour. Most heavy-hitting Kush strains ask for 9–10 weeks of flowering. Apple OG wraps up in as little as 58 days. That's nearly two weeks faster, which matters when you're paying for electricity and nutrients.

Compared to a straight OG Kush, Apple OG is more forgiving on height — 150cm max indoors versus the 170–180cm you sometimes get with OG Kush phenotypes. The apple and citrus notes also give it a more accessible flavour profile than the pure diesel-and-earth character of traditional Kush. If you've grown Royal Queen Seeds' OG Kush or Barney's Farm's Kosher Kush before and want something in the same family but with a fruitier twist and a shorter wait, Apple OG is where we'd point you.

The honest limitation? Three seeds per pack doesn't give you much room for pheno hunting. If you're after a specific expression — say, the mintier phenotype versus the apple-forward one — you might want to grab two packs. One pack is enough for a single successful run, but variety selection is limited.

How to Grow Apple OG Seeds

1. Germinate your Apple OG seeds using the paper towel method or directly in a starter plug. Keep temperatures between 22–25°C and humidity around 70% during germination.
2. Transplant seedlings into their final containers once the first set of true leaves appears. A 15–20 litre pot works well for indoor grows; outdoor plants benefit from larger containers or direct soil planting.
3. During vegetative growth, maintain 18 hours of light. Apple OG's natural lateral branching responds well to low-stress training (LST) — gently bending branches outward opens up the canopy and improves light penetration to lower bud sites.
4. Switch to a 12/12 light cycle to trigger flowering. The 58–63 day flowering phase is measured from this point, not from the first sign of pistils.
5. Monitor humidity closely during late flowering. The dense bud structure of Apple OG holds moisture, so drop relative humidity to 40–45% in the final two weeks to reduce mould risk.
6. Harvest when trichomes show a mix of milky white and 10–15% amber under magnification. Dry in a dark room at 18–20°C for 7–10 days, then cure in glass jars for at least two weeks. The apple and citrus terpenes really develop during a proper cure — rush it and you'll lose half the flavour.

Apple OG Yield Comparison