Permanent Marker

Description

The Permanent Marker Strain: High-THC Cookies Power

Permanent Marker feminized cannabis seeds combine Biscotti, Sherbert BX1, and Jealousy into a 70% indica-dominant powerhouse with standout potency and heavy flavour. Our breeders selected this line for dense resin production, a loud candy-diesel nose, and dependable photoperiod performance from veg to harvest.

Permanent Marker Strain: The Offspring of Biscotti x Sherbert BX1 & Jealousy

Permanent Marker started with a pairing of Biscotti and Sherbert BX1, before that standout selection was crossed with Jealousy. Biscotti brings dessert-like sweetness and a dense, indica-leaning structure, while Sherbert BX1 adds creamy candy notes and the potential for colourful fades. Jealousy rounds everything off with modern Cookies-family punch, extra resin, and a layered terpene profile that really shines after a proper cure.

Effects and Flavours of the Permanent Marker Strain

This cultivar leads with candy sweetness on the inhale, followed by herbal depth, cracked pepper, and a lingering diesel edge. Break apart cured buds, and the aroma sharpens, with fuel and spice pushing through the sweeter top notes.

In terms of effects, Permanent Marker is known for a bright, euphoric lift at the start that can feel creative and upbeat, before the indica weight becomes more pronounced. With THC levels reaching around 28%, this is a long-lasting, heavy-hitting experience, made more nuanced by a terpene profile that goes beyond a simple “stoned” finish.

Growing Characteristics of Permanent Marker Cannabis Seeds

Permanent Marker stays manageable indoors, typically reaching 80–120 cm and producing around 500–550 g/m² under strong lighting. Outdoors, plants can stretch to 140–180 cm and yield roughly 550–600 g/plant, with harvest time arriving in October in suitable climates.

Flowering takes 8–10 weeks, giving growers a practical window to dial in ripeness, resin, and aroma. Because buds pack on serious density, consistent airflow through late bloom is a must to help manage moisture. Light training and moderate defoliation can also improve canopy penetration and support more even development across lower bud sites.

Cannabis seeds are sold as souvenirs, for collection and genetic preservation only. It is illegal to germinate cannabis seeds in the UK.

Sold and shipped by Royal Queen Seeds (Spain). Prices are set by the vendor and you complete your purchase on their site. Adults only.