Overview
Hybrid · Cannabis Seeds · Feminized seedsBlack Runtz (Zamnesia Seeds) feminized is a hybrid strain from our feminized seeds range testing at 24% THC. Commonly reported effects: relaxing, creative and cerebral. Flavour notes: spicy, berry, sour and fruity.
Highlights
- Tantalising tastes: Enjoy flavours of sourness, berries, and fruit.
- Epic genetics: The offspring of legendary parents Zkittlez, Gelato, and Runtz.
- Rapid flowering: Watch your buds burst into maturity in as little as 8 weeks.
- Mind-blowing power: Prepare for a THC content of 24%.
About this format
Cannabis seeds are sold as collectable souvenirs and for the preservation of genetics. Feminized seeds grow into female plants, autoflowers switch to bloom on their own regardless of light schedule, and regular seeds produce both sexes for breeding. Germination is illegal in many countries — know your local law before you buy.
From the supplier
Black Runtz: Sky-High Potency & Complex Terpenes
Black Runtz descends from a truly legendary genetic lineage. Our breeders harnessed three modern classics from the USA to make this variety: Zkittlez, Gelato, and Runtz. With 20% THC and flavours of grapes and berries, Zkittlez passed down scrumptious tastes and relaxing effects to the progeny. Adding to the immense flavour profile of Black Runtz, Gelato contributed high concentrations of the terpenes limonene and humulene. Finally, Black Runtz inherited some serious power from the original Runtz—a strain with a respectable potency of 21%. Overall, Black Runtz emerged from this three-way cross with 55% indica genetics and 45% sativa. The cultivar boasts swift flowering times, sky-high potency, and contrasting yet complementary terpenes that underpin her moreish flavour profile.
Growing Black Runtz: Big Yields in No Time
Black Runtz cannabis seeds boast a superb germination rate. Sow seeds directly into large fabric pots to avoid having to transplant later down the line. The cultivar offers heavy yields and remains relatively compact when trained. Indoors, plants peak at 160 cm. However, apply some LST, and you’ll keep plants at a more manageable height while improving yields. Expect to harvest up to 500 g/m² after a brief flowering time of just 8–9 weeks. Outdoors, plants grown in sunny spots will surge to a height of 200 cm and develop large canopies. These towering plants produce rewarding returns of up to 650 g/plant ready to harvest during late September.
Black Runtz: Sweet & Sour Flavours Meet Dreamy Effects
Black Runtz serves up complex and irresistible flavours when smoked or vaped. Delicious notes of sourness and berries punch through the mix, while undertones of spice and subtle fruitiness round off the sensory experience. As these flavours start to fade, you’ll experience a fast-acting physical effect take hold. Black Runtz’s impressive THC level of 24% catalyses a muscle-melting sensation that puts users in the mood to kick back and relax. While it slams the body, her effect keeps the mind clear, lucid, and creative, making the strain a great pick when looking to spend the evening at home making music, writing, or reading.
Its candy-sweet flavour with a serious punch earns it a place among our best feminized cannabis seeds.
