Greenhouse Seeds Arjan's Ultra Haze Feminized

Ultra Haze – Elegant Ganja for the Sativa-Crazed!

Green House Seeds

Old-school Sativa fans take notice! Arjan’s Ultra Haze 1 is everything you love in a cannabis seed and more! Tall and graceful, resinous and buddy, trippy and introspective – Arjan’s Ultra Haze knows what you crave!
  • 1st Place HTCC Winner
  • Feminized
  • GreenHouse Seeds
  • Generous 16.22% THC Levels
  • Neville’s Haze x Laos x Cambodian
Out of Stock Out of Stock
All information on the Gorilla Seeds website and any Gorilla Seeds promotional material or packaging is for informative purposes only and is not intended to condone, promote or incite the use or cultivation of illegal and controlled substances. Please note that this information comes directly from the breeder and is readily available online. Please read our legal disclaimer for more information

Product Details

Sativa lovers get your fingers ready to press that “buy” button! GreenHouse Seeds selected their best Neville’s Haze, Laos Sativa and Cambodian Sativa breeding stock to create Arjan’s Ultra Haze 1. By isolating and magnifying the best characteristics from each strain, these genetic engineers were able to create a Sativa that’s as close to perfect as anything we’ve ever seen! As a result, she took first place at HTCC in 2006.

Arjan’s Ultra Haze 1 is a Creeping Sativa

Don’t expect Ultra Haze Feminized to knock you out with a single whiff. Instead, this heady Sativa is considered a real creeper. She sneaks up on you before whisking you away for the trip of a lifetime. Introspective, meditational and cerebral, this psychedelic special is intense! Perfect for a philosophical or creative evening, add Ultra Haze to your collection for the full experience.

Well Worth the Wait

Ultra Haze Feminized takes her time getting ready, but the enchanting finish is well worth the wait. Expect this lady to take 13 weeks or more to finish adorning her limbs with resinous appeal. If not controlled, she can go extremely tall and tree-like. As a result, yields can approach 1300 grams under the best conditions. Arjan’s Ultra Haze 1 is a warm-natured girl who enjoys the milder climates of more temperate regions.

Buy GreenHouse Arjan’s Ultra Haze 1 Feminized Cannabis Seeds Now!

The Gorilla doesn’t discriminate between Indica and Sativa – he reserves those feelings for bananas vs. the rest of the fruity world. However, he will tell you the unvarnished truth about your order. The Arjan’s Ultra Haze seeds you will receive are dormant items meant for collection purposes, but they won’t look like what we’ve discussed here. Keep in mind that germination and collection remains illegal in the UK and most other countries. Stay safe and stay legal!


Indoor Yes
Outdoor Yes
Cannabis Genetics Neville's Haze x Cambodian x Laos.
Flowering Time 12 weeks
THC Strong
THC notes 16.22%
CBD 0.19%
CBN 0.53%
Cannabis Cup 1st HTCC 2006
Cup Winner Yes
Medical Yes
Height Info tall
Flowering Outdoors ready beginning of November
Indoor Yield up to 700 gr/m2.
Outdoor Yield up to 1150 gr/plant
If you're going to do the do, why not go big? The Green House Seed Company is one of the biggest names in the biz & there's a good reason why. These seed geniuses were founded by the Arjan the official King of Cannabis way back in 1985 when the Dutch seed trade was just getting started. One of the few to stand the test of time, Green House is so good, it's endorsed by famous names like Snoop Dogg, Metallica & The Rhino! Don't miss your chance to own authentic Green House Seeds - Order now!