500 ml live Spirulina culture and Fast Grow starter nutrient pack


The culture that keeps on giving

Our live culture contains billions of live cells of a fast growing, high yield Athrospira platensis (spirulina) variety (mostly straight form) that performs well under Australian conditions.  

When you purchase a culture from us you get ongoing support and if something goes wrong in the first 30 we will send you one free replacement culture (excluding delivery cost).

“I purchased 500ml of Spirulina from Ken at Spirulina Grow Co. I am so impressed with his extraordinary after sales service I felt compelled to write an endorsement. Ken really does go the extra mile in ensuring that you will be a successful Spirulina grower. He was more than willing to answer all my questions, his knowledge and experience is most impressive. I can thoroughly recommend Spirulina Grow Co, you will not be disappointed.”

Stephen Friederich (Customer)

500 ml live Spirulina culture and Fast Grow starter nutrient pack

Get off to a fast start with the 500 ml Spirulina starter culture and nutrients + detailed instruction manual.  You will be harvesting spirulina in a few weeks.

All prices include GST and express post shipping



The 500 ml live culture and starter nutrient pack along with the comprehensive instruction manual contain the essential components you need to get your spirulina micro-farm established. With the live starter culture and a few easy to obtain items, described in the growing manual that comes with your purchase, you will soon be well on your way to producing all the fresh spirulina you need to keep you and your family in excellent health.

When you purchase the 500 ml litre starter culture you are establishing your Spirulina micro-farm with billions and billions more cells, which is a robust way to start because the culture is less vulnerable to begin with.  What is more you will be able to harvest your produce weeks sooner than if you start with a smaller volume.

The growing manual describes, in easy to follow detail, what you need to do to grow up and look after your culture, so you can regularly harvest enough spirulina to supplement your diet with the most nutritious food on planet.

Growing Spirulina is easy peasy.

Remember growing you own live spirulina is super easy and burns very little time (a few minutes a day, if that).  Once established under the right conditions your spirulina basically look after themselves.

When you purchase your live spirulina from us you will also have ongoing e-mail support and access to our private Facebook group, where you will find lots of additional information and support from a growing community of urban spirulina farmers.

What you get when you purchase this today

  • 500 ml of live Spirulina culture (mix of spiral and straight form) grown on food grade nutrients under closely monitored conditions, including regular microscopic examinations, to ensure culture purity.
  • High-quality starter nutrient pack, including iron and micronutrients, to make up to 20 L of growth media.
  • Detailed growing manual that contains all the information you need to grow a health thriving culture.
  • Ongoing e-mail support.
  • Access to a private spirulina growers group on Facebook
  • 1 free culture replacement if something goes wrong.

Pure culture

Before we ship the order we check the culture under the microscope to ensure you are getting a pure and uncontaminated product.

Pure culture

Before we ship the order we check the culture under the microscope to ensure you are getting a pure and uncontaminated product.

Growing Spirulina is safe

Growing spirulina is completely safe because it grows at such high pH values (+10) and so there are very few harmful microorganisms that can infect your culture. Spirulina is grown all over the world and is recommended by development agencies, including the FAO, to be grown in poor rural areas of the world where malnutrition is a big issue.

Buying in Australia is better if you live in Australia.

Spirulina gets its energy from the sun. Lack of sun due to long transit times associated with sourcing the culture from overseas can in some cases lead to culture death (it has happened to me).  That is why it is better to source your live starter culture from the country you live in.

What is more, in most countries it is illegal to import biological material without declaring it to customs. If customs do check your package and find the live culture, they will definitely confiscate it. You can get cultures through, but you do risk losing them.

“I started growing spirulina because I have a number of health issues, one of which is gout.  One of the symptoms of gout is a burning sensation in my feet.  Since eating the spirulina that I grow each day these symptoms have greatly eased and I have a lot more energy in general.  I am so grateful to Spirulina Grow Co for making their culture available to the public and for their excellent after-sales service”

Sarkis Anjer Koushian

DIY Spirulina growing in aquarium
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