Ultra Lemon Haze Autoflower Feminized Seeds
Zesty flavour, uplifting energy, and cup-winning genetics.
Ultra Lemon Haze Autoflower brings the legendary Super Lemon Haze into the autoflowering world — a Sativa-dominant masterpiece with award-winning genetics, soaring cerebral highs, and a flavour that bursts with citrus intensity. Expect long, dense buds, exceptional resin production, and a balanced combination of psychedelic euphoria and body relaxation.
Strain Profile
Genetics: Super Lemon Haze × Ruderalis
Type: Autoflowering Feminized
Dominance: Sativa-dominant
Flowering Time: 90+ days for best results
Height: 60–80cm
Yield: High
Difficulty: Moderate
Growth & Yield
Ultra Lemon Haze Autoflower grows beautifully both indoors and outdoors, though it requires careful management for optimal yields. Indoors, plants typically reach 60–70cm, while outdoor specimens can stretch past 80cm in ideal conditions. With its strong Sativa genetics and minimal Ruderalis influence, this strain takes a little longer to finish — around 90+ days — but the results are exceptional.
For best yields:
Maintain a 20-hour light cycle during vegetative growth.
Switch to 16 hours of light during flowering.
Transition to flowering nutrients at week 5–6.
Outdoors, sow between March and July, with flowering lasting at least 60 days. The extra care and patience will be rewarded with a premium-quality harvest.
Effects
Ultra Lemon Haze delivers a soaring, cerebral high balanced by a subtle body buzz. Its effects are energetic, uplifting, and mildly psychedelic, making it perfect for creative activities, socialising, or daytime use.
Taste & Aroma
Expect a sharp citrus explosion of lemon, pink grapefruit, and diesel, creating a refreshing and tangy flavour profile. The smoke is smooth yet powerful, offering the perfect mix of sweetness and fuel-like undertones inherited from Sour Diesel.
Why Choose Ultra Lemon Haze Autoflower:
Cup-winning Super Lemon Haze genetics
Strong Sativa effects with psychedelic energy
Rich citrus, grapefruit, and diesel flavour
High yields with dense, resin-rich buds
Ideal for creative and uplifting experiences
Rewards patient growers with premium results
Order Ultra Lemon Haze Autoflower Seeds today and enjoy one of the most flavourful, high-energy Sativas in autoflowering form — the perfect mix of zest, power, and precision.
