Description
Ultra Lemon Haze – Cannabis Seeds
Ultra Lemon Haze is a cannabis seed line developed by Auto Seeds with a hybrid genetic background. According to breeder documentation, this variety combines genetic elements associated with the Lemon Haze lineage and a Sour Diesel–oriented parent line, complemented by an autoflowering component to support stable plant development.
This product description focuses exclusively on the genetic origin, plant morphology, growth characteristics, and aromatic profile of the seeds. All information refers solely to botanical properties as documented by the seedbank.
Botanical characteristics
- Genetics: Hybrid genetic line with sativa-leaning structure
- Growth structure: Upright plant architecture with slender leaf morphology
- Plant height: Medium, depending on environment and cultivation conditions
- Flower development: Evenly formed flower sites along the main stem and lateral branches
- Development pattern: Stable growth cycle according to breeder documentation
Aromatic classification
The aromatic profile of Ultra Lemon Haze is commonly described by breeders as citrus-forward, with associations to lemon and grapefruit, complemented by subtle diesel-like undertones. These descriptors are provided solely for comparative classification within seed catalogs.
Genetic context
- Hybrid genetic line derived from two well documented sativa-oriented parents
- Slender plant morphology with an upright growth habit
- Stable expression of traits according to seedbank reports
- Frequently selected for genetic comparison and collection purposes
This product description refers exclusively to cannabis seeds. No statements are made regarding consumption, effects, THC-related outcomes, yields, cultivation methods, or medical use.
Key facts
- Breeder: Auto Seeds
- Seed type: feminized autoflower
- THC: 19-20 %
- Life cycle: 80-90 days from germination to harvest
- Height: 60-140 cm
- Aroma: Sharp citrus, Pink Grapefruit, Diesel
- Cultivation: Indoor, Outdoor and Greenhouse
Cannabis seeds are sold for collection and genetic preservation. Check the law in your country before germinating them.
Sold and shipped by Cannoptikum (Cannoptikum KG, Rinn, Austria). Seeds ship worldwide; grow-shop products ship within the EU. Prices are set by the vendor and you complete your purchase on their site. Adults only.
















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