STRNG Seeds – Blueberry Auto

Blueberry Auto delivers the rich flavor, color, and calming presence of the original Blueberry strain, but in a fast, compact format that’s perfect for growers looking for quality without the wait.

The aroma is intensely fruity—fresh blueberry jam with hints of vanilla, wildflowers, and a light earthy base. It becomes stronger in late flower, especially in cooler environments.

It holds true to the original’s sweet, berry-heavy flavor, offering smooth blueberry notes on the inhale and a mild herbal-vanilla finish on the exhale. The terpene profile remains complex and full-bodied.

This autoflower remains compact, usually reaching 60–90 cm indoors. It’s a great choice for growers with limited space, and still produces dense, high-quality buds.

Blueberry Auto completes its lifecycle in about 9 to 10 weeks. It begins flowering automatically around week 3–4 and moves quickly through to maturity.

Indoors, expect around 400–500g/m². Outdoors, yields average 50–100g per plant depending on container size, sunlight, and feeding schedule.

Yes, it’s an excellent strain for newer growers. Its short height, low-maintenance nature, and fast cycle make it easy to manage while still producing flavorful results.

Buds are dense, rounded, and sticky with a thick layer of trichomes. You’ll often see purple and blue hues in the flowers, especially if grown in slightly cooler conditions.

This strain is known for its calm, relaxing vibe. Many growers report a peaceful, mellow sensation that’s perfect for evening enjoyment or winding down the day.

Absolutely. Its discreet size and short life cycle make it ideal for stealth setups, balconies, and indoor tents with height restrictions.

Autoflowers begin flowering based on age, not light cycle. Blueberry Auto starts blooming automatically after a few weeks and doesn’t require switching to a 12/12 light schedule.

An 18/6 light cycle is ideal from seed to harvest. Some growers use 20/4 for slightly faster vegetative growth if temperature and energy use are well-managed.

Yes, light low-stress training (LST) during early veg can help open the canopy and improve light exposure. Avoid high-stress techniques or late pruning.

Planting directly in the final container is recommended to avoid stress. A 3–5 gallon fabric pot offers optimal root development and drainage.

Absolutely! You can see our equipment collection HERE.

Use light, well-draining soil enriched with organic matter. Adding perlite or coco coir boosts oxygen to the roots and supports healthy, fast growth.

Water when the top inch of soil feels dry. Blueberry Auto prefers a steady moisture rhythm and doesn’t respond well to overwatering—especially during flowering.

Dry buds slowly for 7–10 days, then cure in sealed jars for at least 3–4 weeks. Open jars daily during the first 10 days to release moisture and preserve terpenes.

Yes, Blueberry Auto thrives with organic inputs. Compost teas, worm castings, and slow-release dry amendments help bring out the full terpene profile and smoother finish.

Keep temps between 22–27°C, with humidity around 55% in veg and 40–45% in flower. Lowering nighttime temps slightly can enhance purple coloration in late bloom.