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Life Cycle of Aphanizomenon Flos-Aquae, Organic Wild Microalgae®

Algae are some of the oldest and most simple organisms on our beautiful planet, existing everywhere there is nutrient-rich water and sunlight. There are over 300,000 different algae strains, but only a handful are utilized for commercial purposes to be used around the globe by health-conscious individuals for a variety of dietary needs.

At the bottom of the food chain, algae have been the basis for the renewal of life on earth for many years. They are, quite simply, the some of the most important organisms on the planet. Here at New Earth, our focus is on high-quality Organic Wild Microalgae—which has the scientific name Aphanizomenon flos-aquae—or more simply—AFA.

Native to Upper Klamath Lake in the high desert region of Southern Oregon, AFA is a species of blue-green microalgae that is chock full of vital nutrients including pigments, vitamins, minerals, antioxidants, essential amino acids, essential fatty acids and many other phytonutrients, all of which provide a wide range of health benefits.

Nestled in the Cascade Mountain Range at an elevation of 4,100 feet, anchored in the porous volcanic earth, with an average depth of 8 feet and nearly 300 days of sunshine a year, Upper Klamath Lake enjoys a unique ecosystem. At more than 20 miles long and 8 miles wide, the lake is one of the largest natural freshwater lakes west of the Mississippi River.

The secret of the lake’s nutritional potency lies in the volcanic rock that gently filters water through its 35 feet of mineral-rich sediment. Add to that the network of pristine, snow-fed mountain tributaries and springs that feed the lake and you have the ideal home for Organic Wild Microalgae, Earth’s original superfood.

The life cycle of Aphanizomenon flos-aquae is like any other. There is new life, growth, decline and then the birth of a new generation.  

In the winter, AFA settles in the sediments at the bottom of Upper Klamath Lake in the form of specialized cells called akinetes.  

Akinetes are regenerative cells that spawn a new generation of AFA every spring.  The algae obtains its energy through photosynthesis, so in late spring these akinetes begin to germinate in response to an increase in water temperature and sunlight. The microscopic cells begin to multiply, forming long, thin filaments.  The filaments then join together to form colonies that are visible to the naked eye. These AFA colonies look like small blades of grass floating in the water.

As the conditions become optimal for growth, AFA enters into an exponential growth phase. This is the summer bloom. It is at this time that AFA is so abundant in Upper Klamath Lake, the harvest season begins.  

One of AFA’s secret weapons is the ability to “fix” nitrogen. Specialized cells called heterocysts convert atmospheric nitrogen - that is dissolved in the lake water – into a usable form of nitrogen. Nitrogen is a limiting nutrient for the growth of plants, and because AFA makes it’s own, it out-competes all other algae and dominates the lake’s microalgal ecosystem.  

The summer harvest generally lasts only for a few weeks in July. When the lake water becomes too warm to support AFA growth in August, the bloom disperses.  

In September, as the conditions are again optimal for growth, there is another AFA bloom and harvest.  

In late fall, as the waters cool and there are fewer hours of sunlight, AFA begins to decline. The algae senses that winter is coming and begins to produce akinete cells for the following spring. The akinetes settle into the sediment at the bottom of the lake where they will remain throughout the winter. And when the lake begins to warm the following spring, the cycle of life for AFA begins again.

The Life Cycle of AFA from New Earth on Vimeo.


About New Earth

At New Earth we are on a mission to positively impact the health of every body and soul we come in contact with. We specialize in producing third-party certified, organic whole food supplements including a variety of probiotics, and digestive support. Our supplements feature a rare, yet highly, nutritious superfood, Aphanizomenon flos-aquae (AFA). Also known as Organic Wild Microalgae®, AFA is a unique type of blue-green algae that is available in many forms including algae tablets, algae pills, and algae powders all designed to help you on your journey to holistic wellness. The best part? We offer a 60-day money-back risk-free guarantee on all of our products. Visit our website to learn more.


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