Apple Blossom Auto takes one of Humboldt Seed Company’s most loved terpene lines and one of its heaviest producers and folds them into a fast autoflower. The result is a balanced 50/50 hybrid with sweet floral apple aromatics, dense trichome-covered flowers, and a 70-80 day run from seed to harvest.
The breeder lists THC at 26-30%, which puts this auto in the upper tier of the catalog. The buds stack tight and often show hints of blue and purple under the frost, a visual nod to the Blueberry Muffin side of the family.
Apple Blossom Auto suits growers who want a quick crop with a delicate, unusual nose and serious production potential.
Apple Blossom Auto Lineage and Breeding
The photoperiod Apple Blossom is a heavily selected cross of Blueberry Muffin (BBM) and Dream Queen (DQ), two of Humboldt Seed Company’s earliest varieties. BBM brings a unique, favored terpene profile, while DQ is known as one of the breeder’s highest-producing lines.
For the auto, that cross was bred with Sour Apple Auto to bring in automatic flowering and reinforce the apple notes. The auto parentals are listed as BBM x DQ x Sour Apple Auto, at the F4 generation, with some variation between plants.
Aroma, Flavor, and Effect
The aroma is warm and delicate: soft floral notes first, then sweet apple rising underneath as the buds are handled. The smoke follows the same path, light and fragrant on the inhale with a ripe fruit sweetness on the exhale. It is a gentle profile compared with the gas-heavy autos in the lineup, yet it lingers in the room.
Humboldt Seed Company describes the effect as strong and relaxing, while the product description also mentions an uplifting, energizing start. Expect a bright, cheerful lift early on, followed by a heavier physical calm as the session goes on. With THC this high, newer consumers should take it slowly.
Growing Apple Blossom Auto Indoors and Outdoors
As an autoflower, Apple Blossom Auto starts flowering on its own after a few weeks of growth. Indoors, keep the lights on 18/6 or 20/4 from start to finish and plan for 70-80 days from seed to harvest. Sow directly into the final pot and use a light, airy mix so roots can spread quickly.
Because the Dream Queen side pushes vigorous growth, low-stress training is a good way to even out the canopy and expose more bud sites. Outdoors, the short cycle fits between spring and early fall in most US climates, and the fast finish helps dodge late-season rain. Some variation exists, so give each plant a little individual attention and harvest by trichome color.
Apple Blossom Auto Characteristics
| Strain type | Autoflowering feminized |
| Genetics | Blueberry Muffin x Dream Queen x Sour Apple Auto (F4) |
| Indica/Sativa | Hybrid, 50% Indica / 50% Sativa |
| THC | 26-30% |
| Effect | Strong and relaxing, with an uplifting start |
| Flavor/Aroma | Sweet floral apple, delicate floral |
| Seed to harvest | 70-80 days |
| Yield | Huge producer |
| Characteristics | Some variation, dense trichome-covered flowers with blue and purple hints |
| Best cultivation technique | LST, 18/6 or 20/4 light schedule |
FAQ
Is Apple Blossom Auto indica or sativa?
It is a balanced hybrid, listed at 50% Indica and 50% Sativa.
How potent is Apple Blossom Auto?
Humboldt Seed Company lists an average THC range of 26-30%, among the higher figures in its autoflower lineup.
How long does Apple Blossom Auto take from seed to harvest?
The breeder lists 70-80 days from seed to harvest, with no light change required.
What are the parents of Apple Blossom Auto?
The auto parentals are Blueberry Muffin x Dream Queen x Sour Apple Auto. The current seed lots are F4.
What does Apple Blossom Auto smell like?
A warm, delicate floral scent with notes of sweet apple. It is softer and fruitier than most gas-forward autos.
Is Apple Blossom Auto a big yielder?
Yes. The breeder rates it a huge producer, thanks in part to the high-yielding Dream Queen side of the cross.




