
Description
Ethos Genetics built Grandpa's Stash R2 from three pillars of cannabis heritage: Super Skunk, Afghan Kush, and OG Kush. That lineage announces itself in the aroma, a grounded, resinous blend of pine, damp earth, and classic skunk that carries through to a potent, very high THC experience with the kind of weight and presence you expect from indica-leaning genetics. The effect sits firmly in the relaxing end of the spectrum, without losing the complexity the OG Kush side brings.
For cultivators, these feminised photoperiod seeds reward the effort generously. Indoors, expect above 600 g/m2, a figure that fills a tent efficiently when canopy management is applied with intention. Outdoors, individual plants can push well beyond 750 g per plant, making this a strong candidate for a seasonal garden where space allows. Flowering runs 8 to 10 weeks, a practical window that suits both dedicated grow rooms and greenhouse setups finishing before late autumn. The heritage of its parent lines suggests robust, resin-heavy structure. Grandpa's Stash R2 is the kind of genetic worth clearing shelf space for.
Grandpa's Stash R2 Feminized Seeds
Description:
A vault-worthy cross of Super Skunk, Afghan Kush, and OG Kush, Grandpa's Stash R2 from Ethos Genetics delivers very high THC alongside earthy, piney, skunky depth that serious cultivators will recognize immediately.
Best For
Experienced growers seeking a potent, balanced euphoric high
- Type
- Feminised – Photoperiod
- Genetics
- Super Skunk x Afghan Kush x OG Kush
- THC / CBD
- Very High THC (25%+) / Low CBD (0-1%)
- Effects
- Relaxing,Potent
- Flavour / Aroma
- Earthy,Piney,Skunky
- Height
- Medium
- Yield
- Very High Yield (above 750gr/plant) / Very High Yield (above 600gr/m2)
- Flowering Time
- 8 to 10 weeks
- Difficulty
- Moderate to Advanced
FAQ
All you need to know
about this product
Grandpa's Stash R2 combines Super Skunk, Afghan Kush, and OG Kush heritage with very high THC and extraordinary yields, ready for experienced growers who demand the best.
This strain is rated moderate to advanced, so it suits growers who are already comfortable managing canopy, feeding schedules, and environmental conditions. The genetics are rewarding but respond best to attentive cultivation rather than a hands-off approach. If you have a few successful photoperiod grows under your belt, you are well placed to get the most out of it.
The aroma is a classic, resinous blend of damp earth, fresh pine, and unmistakable skunk — a direct nod to its Super Skunk and OG Kush heritage. That profile carries cleanly into the finished product, giving each grow a depth and character that experienced cultivators tend to recognise straight away.
Indoor grows can push above 600 g/m2 under optimised conditions, which places Grandpa's Stash R2 firmly in the very high yield category. Outdoors, individual plants can exceed 750 g per plant when given space and a long enough season. Those numbers are achievable, but they do reflect what well-dialled grows can produce rather than a guaranteed baseline.
A 5-seed feminised pack gives you enough to run a solid initial grow while keeping some seeds in reserve if you want to phenotype-hunt or simply protect against early mistakes. Given the moderate-to-advanced difficulty, having a couple of backup seeds in the vault is genuinely useful rather than just a nice-to-have.
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