Ultra Lemon Haze
Also known as: ULH
Ultra Lemon Haze Strain Overview
Ultra Lemon Haze is a sativa-dominant hybrid strain developed by Auto Seeds through careful crossbreeding of Cannabis Cup-winning Lemon Haze with a select Northern California Sour Diesel, then further crossed with Auto #1 containing ruderalis genetics. This unique genetic combination creates a strain that bridges the gap between photoperiod and autoflowering varieties, though it requires more specific care than typical autoflowers. The strain features the award-winning genetics of its Lemon Haze parent, which won multiple Cannabis Cups, while incorporating the fuel-like undertones and potency of Sour Diesel. Ultra Lemon Haze produces dense, elongated sativa-shaped buds with bright green coloration, orange pistils, and abundant trichome coverage. The plant exhibits typical sativa leaf characteristics with narrow, serrated fingers, though it maintains a more manageable height due to its ruderalis influence.
Ultra Lemon Haze Strain Effects
Ultra Lemon Haze Strain Positive Effects
- Users report relief from sleep disorders
- May help with appetite loss
- Often used for mood enhancement
- Users report benefits for depression
This is not medical advice. Consult a healthcare professional.
Ultra Lemon Haze Strain Possible Negative Effects
Ultra Lemon Haze Strain Growing Information
Ultra Lemon Haze is a moderately difficult strain to cultivate successfully, requiring special attention to photoperiod and nutrients. Unlike standard autoflowers, it requires a specific light cycle of 20 hours during vegetative stage and 16 hours during flowering, or alternatively 12-16 hours throughout. Indoor plants reach 65-100cm in height, while outdoor plants can grow up to 100cm. Flowering time is 65-70 days indoors and 80-100 days outdoors from seed. The strain requires nutrient change from vegetative to flowering nutrients at week 5-6 for optimal results. For maximum THC content and yield, 90+ days is recommended. Can be planted outdoors from early March to July, but flowering period is never shorter than 60 days. Requires warm, sunny conditions similar to Mediterranean climate for best outdoor results.
Ultra Lemon Haze Strain Genetics
Ultra Lemon Haze Strain Parent Strains
Frequently Asked Questions
How does Ultra Lemon Haze make you feel?
Ultra Lemon Haze is known to produce the following effects:
- Cerebral: 90%
- Euphoric: 85%
- Energetic: 80%
- Uplifted: 80%
- Creative: 75%
- Body Buzz: 70%
What are the positive effects of Ultra Lemon Haze?
Ultra Lemon Haze has these reported positive effects:
- Users report relief from sleep disorders
- May help with appetite loss
- Often used for mood enhancement
- Users report benefits for depression
This is not medical advice. Consult a healthcare professional.
What are the negative effects of Ultra Lemon Haze?
Possible negative effects include:
- Dry Mouth
- Dry Eyes
- Dry mouth
- Dry eyes
- Possible anxiety in high doses
What does Ultra Lemon Haze taste like?
Ultra Lemon Haze has the following flavor profile:
- Citrus
- Diesel
- Grapefruit
- Lemon
- Sour