Lemon Ultra Haze

Sativa

Also known as: Lemon Haze Ultra, Ultra Lemon Haze

What is the Lemon Ultra Haze strain?

Lemon Ultra Haze is a sativa cannabis strain with up to 25.0% THC, known for its energetic effects and citrus and earthy flavor profile.

Lemon Ultra Haze is a sativa-dominant cannabis strain that represents a modern refinement of classic Haze genetics. The strain emerged in the early 2000s as breeders sought to enhance the desirable traits of Lemon Haze while increasing potency and reducing flowering time. Its development involved selective breeding of premium Haze phenotypes with particular attention to terpene profiles and effect consistency. The strain gained popularity in European cannabis markets before spreading to North America, where it became appreciated by both recreational users and medicinal consumers seeking daytime relief.

Visually, Lemon Ultra Haze plants produce elongated, spear-shaped buds with a dense structure covered in a generous coating of trichomes. The flowers typically display vibrant green coloration with occasional orange pistils weaving through the calyxes. The strain's most distinctive feature is its powerful citrus aroma, which carries strong lemon notes with subtle undertones of earth and spice. The flavor profile mirrors the aroma, delivering a sharp, tangy lemon taste on inhalation that transitions to a smoother, more complex herbal flavor on exhalation.

Lemon Ultra Haze is particularly noted for its cerebral effects and energetic qualities, making it a popular choice for daytime use. The strain's relatively long flowering period (compared to modern hybrids) and specific cultivation requirements have made it somewhat less common in commercial grows, but it remains a favorite among connoisseurs who appreciate classic sativa characteristics. Its balanced terpene profile contributes to both its distinctive flavor and its reported therapeutic effects.

What are the effects of Lemon Ultra Haze?

What are the medical benefits of Lemon Ultra Haze?

  • Users report relief from depression symptoms
  • May help with fatigue and low energy
  • Often used for stress management
  • Some report appetite stimulation
  • May provide mild pain relief

This is not medical advice. Consult a healthcare professional.

What are the side effects of Lemon Ultra Haze?

How do you grow Lemon Ultra Haze?

Lemon Ultra Haze is considered a moderately difficult strain to cultivate, requiring some experience to achieve optimal results. The plants have a flowering time of 9-11 weeks indoors and typically finish in late October to early November when grown outdoors. Indoor yields average 400-500 grams per square meter, while outdoor plants can produce 500-700 grams per plant under ideal conditions. The strain prefers a warm, Mediterranean-like climate with low humidity to prevent mold issues. Plants can reach heights of 150-200 cm indoors and up to 250-300 cm outdoors, requiring adequate vertical space. Special considerations include maintaining consistent temperatures (20-26°C), providing strong ventilation to prevent powdery mildew, and implementing training techniques like topping or SCROG to manage height and improve light penetration. The strain responds well to organic nutrients and benefits from a longer vegetative period to develop robust structure.

How should you use Lemon Ultra Haze?

Lemon Ultra Haze is a sativa strain with 25.0% THC, which is considered high potency. As a sativa, it works well for daytime activities and creative sessions.

Beginners

Start with 1-2 small inhalations or 2.5-5mg if using edibles. Wait 15 minutes before taking more. This strain is potent — start very low.

Regular Users

A standard session of 3-5 inhalations or 5-15mg edible dose. Effects typically onset within 5-15 minutes when inhaled, 30-90 minutes for edibles.

Experienced Users

Adjust to personal tolerance. At 25.0% THC, even experienced users should respect this strain's potency.

Start low and go slow. This is not medical advice — consult a healthcare professional before using cannabis.

What is the genetic lineage of Lemon Ultra Haze?

What are Lemon Ultra Haze's parent strains?

Frequently Asked Questions

How does Lemon Ultra Haze make you feel?

Lemon Ultra Haze is a sativa strain that primarily produces energetic effects, followed by euphoric. Users report the dominant effect at 85% intensity. With 25.0% THC, this strain is considered potent and best suited for experienced users.

Is Lemon Ultra Haze good for medical use?

Lemon Ultra Haze has been reported by users for users report relief from depression symptoms, may help with fatigue and low energy, often used for stress management, some report appetite stimulation, may provide mild pain relief. As a sativa strain, it may be suitable for daytime use while managing symptoms.

This is not medical advice. Consult a healthcare professional.

Are there side effects with Lemon Ultra Haze?

Some users have reported dry mouth, dry eyes, anxiety, paranoia, dry mouth, dry eyes, possible anxiety in sensitive users, paranoia in high doses, dizziness in some individuals when using Lemon Ultra Haze. Starting with a low dose and staying hydrated can help minimize these effects.

What does Lemon Ultra Haze taste and smell like?

Lemon Ultra Haze features a flavor profile of citrus, earthy, herbal, lemon, spicy. The dominant terpenes are Limonene and Myrcene, which contribute to its distinctive aroma.

What do users say about Lemon Ultra Haze?

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What does the research say about Lemon Ultra Haze?

Lemon Ultra Haze is a sativa cannabis strain containing up to 25.0% THC, with a terpene profile dominated by Limonene and Myrcene. Below are authoritative resources for understanding the compounds in this strain.

What strains are similar to Lemon Ultra Haze?