Permanent Marker XL Auto

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Basic infos

Permanent Marker XL Auto is an ruderalis / indica / sativa from Sweet Seeds and can be cultivated indoors and outdoors (Where the plants will need a flowering time of ±63 days) Sweet Seeds's Permanent Marker XL Auto is only available as feminized seeds.

Sweet Seeds Description

Permanent Marker XL Auto by Sweet Seeds is an 8th-generation autoflowering cannabis strain that delivers elite Californian genetics in a fast, reliable auto format. Created from the cross between Permanent Marker and Permanent Jealousy XL Auto, this feminized autoflower stands out for its extreme THC levels (up to 30%), heavy resin production, and a sweet, complex aroma with minty and earthy undertones.

Designed for experienced consumers and connoisseurs, Permanent Marker XL Auto offers an intense yet balanced effect, combining long-lasting euphoria with deep relaxation—perfect for disconnecting without losing clarity, energy, or a positive mood.

This premium autoflower inherits the best traits of two modern cannabis icons:

• Permanent Marker contributes overwhelming potency, rich terpene expression, and powerful effects.
• Permanent Jealousy XL Auto adds genetic stability, XL growth, and fast flowering in autoflowering form.

With a genetic makeup of 66.6% indica and 33.3% sativa, plus just 0.1% ruderalis, this strain delivers maximum performance in both indoor and outdoor cultivation. It’s the perfect choice for growers who want top-shelf quality and Californian flavor without sacrificing speed or ease of cultivation.

Permanent Marker XL Auto produces compact yet vigorous plants ranging from 50 to 130 cm in height. Its open structure and balanced branching promote excellent airflow and light penetration, encouraging the formation of large, dense buds coated in thick trichomes.

• Indoor yield: up to 400–550 g/m², ideal for LED or HPS setups
• Outdoor yield: approximately 50–160 g per plant, with proper substrate and sun exposure

Thanks to its strong genetic stability, plants grow uniformly and finish their full life cycle in just 8–9 weeks from germination, making it an excellent option for fast, high-quality harvests.

The terpene profile of Permanent Marker XL Auto is rich and multi-layered, combining sweet candy and confectionery notes with Cookies genetics, minty freshness, earthy depth, and subtle hints of Diesel and Skunk. The result is a bold, long-lasting flavor experience that lingers on the palate.

With THC levels ranging from 23% to 30%, the effect is intense and enduring. It starts with a creative, euphoric high that gradually evolves into a smooth, relaxing sensation, without sedation. Ideal for evening use, social moments, or creative activities where you want to stay engaged, happy, and inspired.

• Seed type: Autoflowering seeds
• Seed bank: Sweet Seeds
• THC content: Extreme (+30%)
• Genotype: Indica-dominant (+60%)
• Flavor profile: Sweet, fruity, earthy, minty
• Effect: Balanced hybrid
• Full cycle: Fast (under 9 weeks)
• Indoor yield: High (450–550 g/m²)
• Outdoor yield: Medium (75–150 g/plant)
• Genetics: Permanent Marker x Permanent Jealousy XL Auto