Urban Poison seeds

Urban Poison seeds: regular and feminized

urban poison seeds nirvana seedsUrban Poison is Nirvana Seeds special version of their famous South African marijuana strain Durban Poison.

Nirvana Seeds crossed Durban Poison with Northern Lights, then back-crossed the resulting marijuana hybrid with its parent again.

The aim was to create a similar strain which would excel indoors, and it worked. The result was a robust and high yielding Sativa-dominant strain that keeps its aroma of juniper berries and which compares well to modern indoor production strains in terms of structure and potency.

Urban Poison seeds will produce between 400 to 500 grams per square metre after 9 to 11 weeks of flowering. It is a large impressive strain and if you have a small grow space you might have to do some pruning.

When smoked Urban Poison provides a happy and almost psychedelic high. A great party marijuana or just for some inspirational insights. As one grower wrote, “Pretty strong smoke. Up and lively, able to work and enjoy.”

Plant Type   –  Predominantly Sativa
Cultivation  –   Indoor as well as Outdoor
Plant Height   –  Tall
Effect   –  Energetic, Head Trip
Flavor  –  Herbal, Pine
Average Yield   –  400 – 500 g/m² in SOG
Flowering Period  –   9 – 11 weeks
Medical Use  –   No


Urban Poison seeds are no longer available from Nirvana Seeds.

You can click here for Durban Poison seeds from Amsterdam Marijuana Seeds.


nirvana seeds disclaimerLegal disclaimer: Buying and selling Urban Poison seeds is legal in most countries with few restrictions.

Marijuana growing is tolerated in a number of countries as long as it is solely for ones own use. Some jurisdictions have laws prohibiting the growing of marijuana unless permission are obtained beforehand.

Yet other states have very restrictive legislation that tries to stop any of its citizens from cultivating Urban Poison marijuana seeds or any other kind of THC-bearing marijuana for any purpose.

We do not pretend to be knowledgeable in cannabis laws globally. If you have any doubts regarding legislation regarding cannabis cultivation where you live you might want to get in touch with the local regulators for clarification.

We cannot endorse the breaking of laws. We provide a law-abiding business enlightening people about the characteristics of various top-grade marijuana types and offer purchase of Urban Poison cannabis seeds and other cannabis seeds to all people legitimately entitled to buy cannabis seeds.

Take note that we do not collect, store, or share any information that could disclose you when you visit this site.