Blackberry Auto Seeds – Purple Autoflower (1 Seed Pack)

Blackberry Auto – Award-Winning Autoflower

Blackberry Auto cannabis seeds produce a compact autoflower hybrid famous for its deep purple buds and sweet berry terpene profile. With THC levels reaching up to 23%, this strain delivers relaxing effects while producing dense resinous flowers and impressive yields for its size.

Bold Flavour. Vibrant Colour. High Potency.

Flavour & Aroma Profile

Indulge your senses with a delicious blend of forest berries, subtle sweetness, and earthy undertones. Every inhale offers a rich, kush-inspired smoke that lingers on the palate, perfect for flavour lovers and terpene hunters.

Effects: Potent, Relaxing, and Long-Lasting

• THC: Up to 23%
• Type: 75% Indica / 25% Sativa
• Feel: Deep full-body relaxation, ideal for evening use
• Users Say: Couch-lock potential for beginners; mellow bliss for seasoned smokers
• Medical Use: May help with stress relief, insomnia, and muscle tension

Growing Blackberry Auto: What to Expect

Perfect for indoor or outdoor grows, Blackberry Auto is a compact powerhouse that fits in tight spaces but still delivers XL yields. With tight internodes and stunning purple hues, it’s a favourite among growers seeking fast results and beautiful buds.

• Flowering Time: 9–10 weeks from seed to harvest
• Indoor Yield: 450–600 g/m² | 1.5–2 oz/ft²
• Outdoor Yield: 50–250 g/plant | 2–9 oz/plant
• Height: 70–120 cm (28–47 inches)
• Grow Type: Indoor & Outdoor

Visual Appeal

Expect eye-catching purple flowers, frosty trichomes, and deep colours throughout the leaves and buds. The dominant central cola ensures an impressive yield and structure that's ideal for both display and production.

Grow Tips for Best Results

• Use an 18-hour light cycle from seed to harvest.
• Apply light defoliation during flowering to increase airflow and light exposure.
• Perform a 2-week flush before harvest to enhance smoothness and flavour.
• Feed with moderate nutrients to prevent nutrient burn.

Why Choose This Auto?

✅ Award-Winning Genetics: 1st Place – Oregon Autoflower Cup
✅ High Yield in Short Time: Harvest in just 9–10 weeks
✅ Delicious Taste & Aroma: Berry-rich and earthy
✅ Visually Stunning: Purple buds with high resin content
✅ Great for Extracts: Ideal for making rosin, oils, and edibles

Related Products & Pages

• How to Germinate Cannabis Seeds

Learn More

• What Are Autoflower Cannabis Plants? – Leafly
• THC Effects and Uses – Healthline