Lemongrass Auto by Humboldt Seed Company brings serious punch in a fast, resilient package. Expect 25–30% THC, sharp lemon-drop character, sour fuel notes, and an uplifting finish. Its mold resistance and 70–90 day seed-to-harvest cycle make this autoflower a strong pick when speed and potency both matter.
Lemongrass Auto is a 70% Indica, 30% Sativa hybrid built from Lemon Kush x Family Jewels Auto. It combines hybrid vigor, impressive plant size, and strong resistance to disease, mildew, and mold.
Humboldt Seed Company bred this autoflowering Bx6 variety for growers who want potency, speed, and practical garden performance in the same plant.
Its flower structure works well for both hand and machine trimming. We also like how it brings together bold effects, an expressive aroma, and a memorable flavor without demanding a long photoperiod season.
Effects
The effects lean uplifting despite the 70% Indica profile. With THC listed at 25–30%, the experience carries extreme potency with a brighter, elevated direction. This is not a timid cultivar. The intensity can arrive quickly, so experienced consumers may appreciate its strength more than newcomers.
How does it feel? Think of a heavy engine suddenly finding an open highway. There is power underneath, but the mood keeps moving upward instead of sinking into the couch. That mix of force and lift makes Lemongrass Auto especially appealing if you want an autoflower with real character rather than something forgettable.
Flavor
The first impression is bright and unmistakable. Lemon-drop sweetness comes forward, but it does not stay polite for long. Sour notes cut through the citrus before a fuel edge rolls in underneath. We think that contrast gives Lemongrass Auto much of its personality.
The flavor feels like biting into a lemon candy beside an open can of racing fuel. Sweet citrus flashes first. Then tart acidity and that heavier fuel character pull the experience somewhere rougher and more interesting. We really like this strain because it refuses to taste flat or one-dimensional.
Lemongrass Auto Characteristics
| Strain type | Autoflowering |
| Genetics | Lemon Kush x Family Jewels Auto |
| Indica / Sativa | 70% Indica / 30% Sativa |
| THC | 25–30% |
| Effect | Uplifting |
| Flavor | Lemon drops, sour, fuel |
| Flowering time | 70–90 days from seed to harvest |
| Structure | Large plants with hybrid vigor |
| Bud appearance | Flower structure suited to hand or machine trimming |
| Difficulty level | Grower-friendly due to strong mold, mildew, and disease resistance |
FAQ
Is Lemongrass Auto seeds Indica or Sativa?
It is Indica dominant, with a reported balance of 70% Indica and 30% Sativa.
What terpenes does this strain have?
The breeder does not specify individual terpenes. Its reported aromatic profile centers on lemon drops, sour notes, and fuel.
Is this strain good for beginner growers?
Its resistance to mold, mildew, and disease makes it an attractive option for less experienced growers, although every growing environment still requires basic care.
How to grow Lemongrass Auto seeds?
Give the plant a stable environment and avoid unnecessary stress during its short life cycle. It reaches harvest in roughly 70–90 days from seed.
How potent is Lemongrass Auto?
Humboldt Seed Company lists THC at 25–30%, placing it firmly in the very-high-potency range.
