Arjan's Ultra Haze 1 5 seeds
Arjan's Ultra Haze 1 Seeds – Cup Winner with 80% Sativa
What is Arjan's Ultra Haze 1? Arjan's Ultra Haze 1 by Green House Seeds is a feminised, photoperiod Haze with 80% Sativa and 20% Indica, bred from Neville's Haze × Cambodian × Laos. In 2006 it won the High Times Cannabis Cup. The manufacturer gives the flowering time as 11 to 12 weeks, the yield as up to 700 g/m² and the THC content as 21.22%. A herbal aroma and a slow-onset, meditative high are typical. A strain for patient Sativa fans with space – in the Sativa strains category. Available in a pack of 5 seeds.
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Manufacturer Information
Genetics & Origin of Arjan's Ultra Haze 1
Arjan's Ultra Haze 1 is one of the award-winning Haze strains from Green House Seeds: in 2006 it took first place at the High Times Cannabis Cup. The breeder gives the lineage as Neville's Haze × Cambodian × Laos. It classifies the strain as a typical Haze line. The ratio is 80% Sativa and 20% Indica. Green House Seeds puts the THC content at 21.22%, and the manufacturer also states 0.19% CBD and 0.53% CBN. The plants grow tall and form long, flexible side shoots. The seeds are feminised and photoperiod. You will also find the parent strain Neville's Haze from Green House Seeds in our range, as well as Arjan's Ultra Haze 2 aka Mango Haze.
Who Is Arjan's Ultra Haze 1 For?
Arjan's Ultra Haze 1 rewards patience. It suits:
- Sativa fans looking for a long-flowering Haze
- Growers with a tall room and practice in tying down (LST)
- Outdoor and greenhouse gardeners in warm regions
- Yield-focused growers who can plan for a long cycle
- Consumers who appreciate a calm, introspective high
The strain is less suitable for a first grow or for small tents: it flowers for 11 to 12 weeks and needs plenty of space. You can find more Sativas under Sativa strains.
Growing Arjan's Ultra Haze 1: Indoor & Outdoor
Indoor Growing
Green House Seeds states a flowering time of 11 to 12 weeks until full maturity. Plan firmly for this long phase and decide on the harvest time based on the appearance of the trichomes. The plant grows tall and forms long, flexible branches; the breeder therefore recommends low stress training, i.e. tying down the shoots. The yield is given as up to 700 g/m². The manufacturer does not state a height in centimetres for the grow room. Green House Seeds rates the care required as high. The Growpedia explains how LST works.
Outdoor Growing
Outdoors, according to the manufacturer, Arjan's Ultra Haze 1 is ready for harvest in the first week of November in the northern hemisphere and can produce up to 1,150 g per plant. Individual phenotypes reach up to 230 cm outdoors. For outdoor growing, Green House Seeds recommends warm climate zones or a greenhouse; in regions with a cool, wet autumn, the late harvest is a risk. Only grow where it is legal to do so.
Effect, Aroma & Terpenes of Arjan's Ultra Haze 1
Green House Seeds describes the scent as herbal and slightly spicy with a sweet undertone, and the flavour as smooth and hashy-spicy, elsewhere as fresh, citrusy and herbal. As terpenes, the breeder names α-pinene, β-caryophyllene and geranyl acetate. The effect sets in slowly; the manufacturer speaks of a mild Sativa high that only builds up gradually and describes it as introspective, meditative and slightly psychedelic – suitable for relaxing, reflecting or artistic work. Precisely because the effect is delayed, you should not top up too quickly. The manufacturer puts the THC content at 21.22%, plus 0.19% CBD. How intense the effect is depends on dose and personal tolerance.
Note: Effect information is based on manufacturer data and user experience and does not constitute medical advice.
Why Buy Arjan's Ultra Haze 1 at United Seedbanks?
If you order Arjan's Ultra Haze 1, you should know who you are buying from: United Seedbanks is an established specialist shop for cannabis seeds and stocks Green House Seeds as a permanent part of its range.
- Original genetics from Green House Seeds – Arjan's Ultra Haze 1 as the breeder's feminised seeds in a pack of 5 seeds.
- Advice from a specialist retailer – we help if you are torn between several strains or pack sizes.
- Discreet shipping – neutral packaging and free delivery from €100.
- Payment of your choice – credit card, bank transfer or Bitcoin.
- Fresh, verified seeds – professionally stored for a dependable germination rate.
That way you get Arjan's Ultra Haze 1 from a reliable source. You can find more strains from this breeder on the Green House Seeds page.
Frequently Asked Questions about Arjan's Ultra Haze 1
What genetics does Arjan's Ultra Haze 1 have?
Green House Seeds names Neville's Haze × Cambodian × Laos with 80% Sativa and 20% Indica. You will also find the breeder's Neville's Haze in our range.
How long does Arjan's Ultra Haze 1 flower?
According to Green House Seeds, 11 to 12 weeks until full maturity. Outdoors, it is harvested in the first week of November.
Is Arjan's Ultra Haze 1 suitable for beginners?
Only to a limited extent. We list it for beginners and professionals; Green House Seeds itself recommends it to experienced growers because of the long flowering time and the high level of care required.
What yield does Arjan's Ultra Haze 1 deliver?
According to the manufacturer, up to 700 g/m² in the grow room and up to 1,150 g per plant outdoors.
Which award has Arjan's Ultra Haze 1 won?
First place at the High Times Cannabis Cup 2006.