Lemongrass by Humboldt Seed Company brings serious potency, bright citrus character, and vigorous production together. Its 70% Indica profile delivers an uplifting ride, while strong mold resistance makes cultivation more forgiving. We really like this strain for its sharp personality, huge plants, and juicy lemon-and-fuel punch.
Lemongrass combines Humboldt Gelato Bx3 with Lemon Kush in a 70% Indica, 30% Sativa photoperiod hybrid. The plants show hybrid vigor, grow large, and offer strong resistance to disease, mildew, and mold.
Humboldt Seed Company bred this Bx6 variety with a flowering time of around 50 days.
Its flower structure works well for either hand or machine trimming. High THC meets bold effects, expressive aroma, and memorable flavor. We think Lemongrass is especially appealing when you want feminized cannabis seeds with vigor and resilience instead of a delicate garden diva.
Effects
Then there is the potency. THC reaches 25-30%, so Lemongrass sits firmly in extreme-potency territory. Its reported effect is uplifting, creating a curious contrast with its Indica-dominant genetics.
The experience can feel like a heavy engine suddenly finding an open highway: powerful underneath, yet moving forward with an upbeat mental spark.
That combination gives Lemongrass personality. You get strong potency with an uplifting character rather than flavor without force. Want citrus, fuel, and serious THC in the same genetics? We think this cross makes a convincing case.
Flavor
The first impression is citrus with teeth. Lemongrass delivers sweet lemon-drop flavor sharpened by a sour edge, followed by fuel that gives the profile extra weight. It is not shy or polite.
The flavor moves across the palate like biting into lemon candy beside an open can of racing fuel. Sweetness flashes first. Sour citrus follows. Then that pungent fuel note hangs around.
We really like this strain because the aroma and taste have contrast. The lemon character feels juicy rather than flat, while the sour and fuel notes keep every pull interesting. If bright citrus strains usually catch your attention, this one has plenty to say.
Lemongrass Characteristics
| Strain type | Feminized photoperiod |
| Genetics | Humboldt Gelato Bx3 x Lemon Kush, Bx6 |
| Indica/Sativa | 70% Indica / 30% Sativa |
| THC | 25-30% |
| Effect | Uplifting |
| Flavor | Lemon drops, sour, fuel |
| Flowering time | About 50 days |
| Structure | Huge plants with hybrid vigor |
| Bud appearance | Flower structure suited to hand or machine trimming |
| Difficulty level | Forgiving, with high disease, mildew, and mold resistance |
FAQ
Is Lemongrass Indica or Sativa?
Lemongrass is 70% Indica and 30% Sativa, making it an Indica-dominant hybrid.
What terpenes does this strain have?
The supplied breeder information does not identify individual terpenes. Its reported aromatic profile features lemon drops, sour notes, and fuel.
Is this strain good for beginner growers?
Its high resistance to disease, mildew, and mold can make cultivation more forgiving. Its vigorous, large growth still requires enough space and basic canopy management.
How to grow Lemongrass seeds?
Give these vigorous photoperiod plants enough room to develop. Flowering takes about 50 days, while the breeder reports an outdoor harvest window from September 20 through October 5.
Why does Lemongrass stand out for outdoor cultivation?
Its hybrid vigor, large plants, and strong mold, mildew, and disease resistance make it particularly interesting for outdoor production, including California farm conditions.

