Blue Forest Berry Auto is one of the in-house creations from Growers Choice’s breeding team, built by crossing Lion Sativa with Blueberry. The idea was simple: a sweet, fruit-forward autoflower with just enough Haze in the background to keep it interesting.
The genetics come out at 40% Indica / 60% Sativa with 21–23% THC and low CBD. Blueberry contributes the berry sweetness and the color, while the sativa side brings a lighter, airier character to both plant and high.
Its party trick shows up late in bloom. The buds start to turn blue, and cooler nights push the color deeper into blue and purple. With warmer nights you still get a faint blue glow, just less dramatic.
Practical traits are equally strong: high mold resistance, good tolerance of heat, compact 80–120 cm (31–47 in) plants and indoor yields of 650–750 g/m² (2.13–2.46 oz/ft²), all in about 11 weeks from seed.
Flavor and Effects: Berry Sweetness With a Haze Whisper
The breeder describes the taste as delicious berry with a touch of haze, and that balance is spot on. Ripe blueberry and mixed forest fruit lead, then a thin, spicy Haze line comes through on the exhale. It is like a handful of wild berries picked beside a pine trail: sweet first, fresh and slightly woody after.
That Haze edge keeps the sweetness from turning syrupy, which is why lovers of sweet weed tend to come back to it. Slow curing deepens the berry jam notes in the jar.
With a 60% sativa lean, expect a cheerful, clear-headed onset with an easy, sociable mood. As it develops, the Blueberry side adds a softer body feel that keeps things relaxed without slowing you down. At 21–23% THC it is potent but approachable, suited to an afternoon or early evening.
Growing Blue Forest Berry Auto
Growers Choice calls this an easy plant that does not need a lot of attention, which makes it a good fit for first-time auto growers. Start the seed in its final 11–15 liter container and keep 18/6 or 20/4 light from germination to harvest; flowering kicks in automatically without changing the schedule.
Plants finish at 80–120 cm (31–47 in) indoors and out. Light LST in weeks two to four opens the center and helps the side branches catch up with the main cola. Keep feeding moderate, because Blueberry hybrids rarely need heavy nutrients.
To bring out the blue and purple tones, drop night temperatures by around 5–8°C (9–14°F) in the last two weeks. Outdoors it is recommended for medium-hot climates and handles high temperatures well, while its high mold resistance gives extra security in damp spells.
Blue Forest Berry Auto Characteristics
| Strain type | Autoflowering (feminized) |
| Genetics | Lion Sativa x Blueberry |
| Indica/Sativa | 40% Indica / 60% Sativa |
| THC | 21–23% |
| CBD | Low |
| Effect | Cheerful, clear, sociable with a relaxed body |
| Flavor | Sweet berry with a touch of haze |
| Indoor yield | 650–750 g/m² (2.13–2.46 oz/ft²) |
| Seed to harvest | About 11 weeks |
| Height | 80–120 cm (31–47 in) indoors and outdoors |
| Climate | Medium-hot climates; handles high temperatures |
| Mold resistance | High |
| Best cultivation technique | Light LST plus cooler nights late in bloom for color |
FAQ
Is Blue Forest Berry Auto Indica or Sativa?
It is sativa-leaning: 60% Sativa and 40% Indica, bred from Lion Sativa and Blueberry.
Why does Blue Forest Berry Auto turn blue?
Its Blueberry heritage makes it color-sensitive. At the end of bloom it turns a little blue, and cooler nights push it toward blue and purple. With warm nights it keeps only a light blue glow.
What does Blue Forest Berry Auto taste like?
Sweet berry up front with a subtle Haze spice on the finish, a favorite for people who like sweet, fruity cannabis.
Is Blue Forest Berry Auto good for beginners?
Yes. Growers Choice describes it as easy to grow and low maintenance, with high mold resistance and good heat tolerance.
How much does Blue Forest Berry Auto yield?
Indoor yields are listed at 650–750 g/m² (2.13–2.46 oz/ft²), with plants staying 80–120 cm (31–47 in) tall.
How long is the cycle from seed to harvest?
About 11 weeks. Run 18/6 or 20/4 light throughout; no light switch is needed to trigger flowering.
