welcome to greenfern

Greenfern Medicinal Marijuana Ltd is a New Zealand company undertaking research to cultivate cannabis for human medicinal and research purposes.


Medical grade breeding and growing of high CBD strains.


Supercritical CO2 extraction producing concentrated oil for use in medicines and products.

Hydro power

Located on-premise at a hydro power station. Our growrooms are powered by clean green hydro power.


Broad experienced team with deep industry and international experience.


Cutting edge distributed blockchain technology to track from seed to product.

Follow us on Facebook

Join our large community and get the latest progress, updates and news from our active Facebook page.

Our team

Our team, advisors, partners and investors are a very diverse and unique experienced group.

Jadyn Railton

10 years experience in growing indoors in a controlled environments internationally.

Aaron Marsh

Experienced marijuana seed breeder with over 10 years experience in developing new plant strains with high CBD content.

Rachael Bailey

Vast experience in dealing with consumers of medicinal marijuana having started the Green Fairies forum on Facebook which connects people in need of medicinal marijuana.

Tim Johnson

Sole Director of the Company and has a wide range of experience in New Zealand including in the forestry industry, FMCG, agriculture and energy. He is also the sole Director and major shareholder of Renewable Power Ltd, owners of the Normanby hydropower station which is the site upon which the cultivation facility is planned to be located.

John H

IT Project Manager, Blockchain Specialist, Entrepreneur

Brendan P

Overseas investor - International Hotels - Fortune 500 Company

Dan C

Civil Project Manager

Daniel L

Electrical Engineer

our mission

Primarily we want to help suffering New Zealanders who seek an alternative, more holistic approach to their medication intake. We want to be cost effective, breed and grow high quality medical grade strains and manafacture CBD oil that is the base for medicinal products that Kiwis can afford.

help kiwis

price effective

high quality reputation

proprietary cultivar strains

low carbon footprint


Our business is currently awaiting a permit from the Ministry of Health to be granted. Our intention is to raise capital to take the company to the next level. The market for medicinal marijuana products in New Zealand is huge and across the globe that market is expected to be worth USD 55.8 billion by 2025 according to research. We are investigating our funding options and will update our community as soon as the decision is made how we will proceed. Get in touch if you wish to speak to us directly about investment opportunities.

Project US medical marijuana market growth:


Images of the operational setup and potential products we will be striving for.

our partners

get in touch

We would love to hear from you.

our location
Normanby, Taranaki, New Zealand
+ 64 20 41165081
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