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Ultra Lemon Haze

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#1167
Global pos.
8.7
12 harvests
#1167
Global pos.
8.7
12 harvests
46
g/plant
19
Diaries
fem
A
auto

To create Ultra Lemon Haze we crossed the Cannabis Cup winning Lemon Haze with a select Sour Diesel developed in northern California. This was then crossed with our Auto #1 to produce a stable strain that is truly unique. These genetics and the resulting strain have created something incredibly special which has made it one of our favourites. The taste is of sharp citrus, lemons and pink grapefruit, whilst maintaining the fuel like undertones of the Sour Diesel. The Super Lemon Haze was a multiple cup winner for good reason and these traits have carried through into Ultra Lemon Haze. Sativa dominant, the buds are long and dense with typical sativa shape shade leaves. The smoke is spectacular and the stone distinctly psychedelic with an excellent balance between a physical body buzz and soaring cerebral high.

Ultra Lemon Haze can be grown well both indoors and out, but indoors requires a good level of control and management to obtain the best results. Average height will be 60-70cm indoor but some phenotypes can extend up to 80cms+ if grown outdoors in optimal conditions. Due to the dominance of the Sativa genes and the lower percentage of Ruderalis this is not a standard autoflowering variety. For optimum yield and maximum psychoactivity (THC content), 90+ days are recommended. Indoors, special care must be taken. Unlike other autos the best photoperiod for Ultra Lemon Haze is 12-16 hours. It is also best to change from vegetative nutrients to flowering nutrients at week 5/6 to ensure the best crop. Outdoors, Ultra Lemon Haze can be planted from early March to the beginning of July but the flowering period will never be shorter than 60 days. 

The extra time and care required for Ultra Lemon Haze will bring outstanding rewards and will leave you wanting to make this a regular addition to your grow.

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Popular Diaries Show All Diaries

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Family Tree

Ultra Lemon Haze
Original Haze
Haze
Mexico - Sativa
Sativa
Colombia - Sativa
Sativa
Thailand - Sativa
Sativa
India - Sativa
Sativa
Skunk #1
Skunk #1
Afghanistan - Indica
Indica
Mexico - Sativa
Sativa
Colombia - Sativa
Sativa
Northern Lights #5
USA - Mostly Indica
Mostly Indica
Skunk #1
Skunk #1
Afghanistan - Indica
Mexico - Sativa
Colombia - Sativa
Pakistan - Indica
Indica
Sour Diesel
Original Diesel
Chem Dawg
Indica
MassSuperSkunk
Afghanistan - Indica
Northern Lights #1
Afghanistan - Indica
Northern Lights #2
Northern Lights
Northern Lights #5
USA - Mostly Indica
DNL
RFK
Skunk
Skunk #1
Hawaii - Hybrid
Indica / Sativa
Northern Lights
Afghanistan - Indica
Indica
Indica / Sativa
Ruderalis

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Latest Reviews Show All Reviews

AZTERPHUNTERApprentice
10
Ultra Lemon Haze
Growing it
Easy
Resistance
Easy
4 years ago
killachronicApprentice
9
Ultra Lemon Haze
Growing it
Normal
Resistance
Normal
It grew real airy but i had problem with blue planet cal mag fluctuateing my ph with all my plants so she also it went into nuit lock out. Anyways the bud still for being an auto had very strong smell and taste of lemons with a nice day Sativa high.
4 years ago
AgedddMaster
6
Ultra Lemon Haze
Growing it
Easy
Resistance
Easy
Plant 1: Vigorous plant in Veg, but when switched to flower, strange things happened, the buds are really weird and did not eat as much as an average plant, and the production is low. Therpenes are really good, and the smell is particular, really nice. Nice resin, it is very sticky. The only thing i dont like about this plant is the phenotype. Plant 2: The smell is similar to the original Lemon, has deep citrous notes. I like the psychoactivity, its a nice day smoke, and a tasty one. Overall a very good plant, i love the therpene profile (citrous/fruity), it is so refreshing when you smell the citrous flavour. The plant turned purple since beginning of flowering, what makes it beautiful.
5 years ago
DarwinTHCApprentice
9
Ultra Lemon Haze
Growing it
Normal
Resistance
Normal
Je ne pense pas avoir délivré tout le potentiel de la plante mais pour une première je suis très ravi .
5 years ago
NewbieDoobiesApprentice
10
Ultra Lemon Haze
Growing it
Easy
Resistance
Easy
Very easy to grow, did under 12-12 in flowering even tho it’s an auto as the breeder recommended, nice sized light buds not very dense, smelled very VERY lemony and tasted as it smelled with a sour inhale, not too overpowering of a high definitely more of a head high long lasting effect quite a relaxing one
5 years ago
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