Harley Quinn CBD Seeds

Harlequin is one of the most well-known high-CBD strains in cannabis, combining four landrace and heritage genetics to produce a 5:2 CBD-to-THC ratio. With 10–15% CBD and 7–15% THC, this sativa-dominant strain delivers clear-headed, functional effects without heavy psychoactivity.

Genetics & Lineage

Harlequin is a four-way cross of Colombian Gold x Nepali Indica x Thai Sativa x Swiss Sativa. The combination of sativa-dominant genetics with CBD expression creates the balanced cannabinoid profile the strain is known for. As with any CBD line, individual plants can vary.

Appearance

Plants grow tall with a sativa structure, often exceeding 2 meters outdoors. Buds are elongated and moderately dense with bright green coloration and orange pistils. Trichome coverage is good, though less frosty than THC-dominant strains. The plant’s vigor and branching make it well-suited for outdoor growing.

Aroma & Flavor

The nose combines citrus, earthy, and mango notes with a musky sweetness. On the inhale, expect earthy wood and spice. The exhale carries herbal notes with a sweet mango undertone. The flavor is smooth and pleasant — less pungent than high-THC strains.

Effects

With a 5:2 CBD:THC ratio (typically 10–15% CBD and 7–15% THC), Harlequin delivers clear-headed, functional effects. Users report feeling relaxed without sedation, focused, and mentally clear. The experience is gentler than a high-THC strain mainly because there is less THC.

Growing Information

Harlequin flowers in 8–9 weeks indoors with impressive yields of 650–700 g/m². Outdoors, expect 550–600 g per plant with harvest in mid-October. Easy to moderate difficulty. Prefers temperate conditions around 21–27°C. The tall sativa structure benefits from topping and training indoors.