High Density Auto – Heavyweight Seeds (Autoflowering Feminised)


A lightning-fast, high-yielding autoflower delivering dense resin-coated buds, sweet earthy flavour, and a powerful yet uplifting effect.


Introduction:

High Density Auto by Heavyweight Seeds is a rapid-growing, high-performing autoflower designed for growers who demand speed, productivity, and quality. Ready in just 8 weeks from seed to harvest, this strain delivers dense, resin-packed buds and a strong yet clear-headed stone, making it ideal for both beginners and experienced cultivators seeking fast, reliable results.


Strain Information:

Strain Name: High Density Auto

Breeder: Heavyweight Seeds

Lineage: Big Bud Auto x White Dwarf Auto

Genetics: 80% Indica / 20% Sativa

Seed Type: Autoflowering Feminised

Flowering Type: Autoflowering

Flowering Time: 8 weeks from germination

Effect: Strong, relaxing body high with mental clarity and uplift

Aroma: Sweet and earthy with hints of spice

Taste: Smooth, with subtle herbal and sweet notes

Height: 80–120 cm

Yield: Indoors: 600–800 g/m² / Outdoors: up to 150 g per plant

THC Content: 18–20%

CBD Content: 0.3%


Strain Description:

High Density Auto is a supercharged autoflower that produces exceptional yields in an incredibly short time. With THC levels between 18–20% and 0.3% CBD, it delivers a deeply relaxing body stone balanced by a clear and uplifting mental effect. Its compact structure is loaded with dense, frosty buds, making it perfect for growers looking to fit multiple harvests into a single season. The plant is vigorous, resilient, and highly productive.


Growing Information:

This autoflowering strain is as beginner-friendly as it is productive. It completes its lifecycle in just 8 weeks and maintains a medium height of 80–120 cm, making it suitable for both indoor and outdoor cultivation. Indoors, it can yield up to 800 g/m², while outdoors it produces up to 150 g per plant in optimal conditions. Its speed, resilience, and compact size make it ideal for home growers and commercial operations alike.


Flavour and Aromas:

High Density Auto delivers a smooth and mellow smoke with a sweet, earthy flavour profile accented by gentle herbal and spicy notes. The aroma is pleasant and classic, with rich undertones that become more pronounced as the buds mature, creating a satisfying sensory experience from grow room to final smoke.


Strain Lineage:

High Density Auto is bred from Big Bud Auto and White Dwarf Auto. Big Bud Auto contributes its legendary yield potential, while White Dwarf Auto adds compact structure and heavy resin production. Together, they create a fast-flowering autoflower that produces dense, abundant harvests with impressive potency.


Effects:

The effects arrive quickly with a wave of physical relaxation that eases tension and stress, followed by a clear-headed and uplifting mental buzz. The high is calming without being overly sedative, making it suitable for both daytime and evening use. The experience is well-balanced, long-lasting, and highly enjoyable.


Strain Summary:

High Density Auto is a powerhouse autoflower offering speed, yield, and quality in equal measure. With its rapid lifecycle, dense resin-coated buds, and balanced relaxing yet uplifting effect, it is a superb choice for growers seeking fast results and premium smoke. Reliable, productive, and easy to grow, High Density Auto delivers exceptional performance every time.


Disclaimer:
All seeds sold at Breeders Collective are strictly intended as souvenirs and for preservation purposes. We do not condone or encourage illegal activity. Please ensure you understand and comply with your local laws regarding cannabis seeds and cultivation.