What Is Wild Blue Green Algae? Are There Any Benefits?

Updated September 2018

Glowing wild blue green algae is a phyto-plankin which contains virtually every nutrient and is a plant that regenerates via photosynthesis. It’s an amazing form of vegetation.


Wild blue green algae is also know as Cyanobacteria.


This particular algae usually comes from ponds, fish ponds, sea water, and even brackish drinking water.

blue green algae
Wild blue green algae is a phyto-plankton and contains virtually every nutrient

Glowing blue green algae in ponds can generate other forms of plant life. This particular phenomenon appears as eco-friendly foam, froth, or perhaps a pad over the surface.


This type of growth can also be considered unattractive muck, and also has a tendency to emit an unpleasant odor as the algae dies off.


Some types of this algae tend to be more poisonous than others and trigger irritation in some people once it comes into contact with the pores of the skin.


In spite of these undesirable effects this algae is beneficial for the environment as the algae is believed to be a primary supplier of oxygen.


Most of the algae attaches to rocks and stones or immersed plants within the pond. The more nutritionally rich the pond water, the more widespread algal flowers tend to be.


Other factors that determine how this particular algae exists within a pond environment are PH, lighting, and temperature.


The majority of blooms appear throughout the summer time or earlier fall months, as these are the ideal weather conditions for the eco-friendly algae.

4 advantages of glowing blue green algae

  • It can be used as a fertilizer and for healthcare items.
  • It’s added into grain paddies and soil and is also used as a nutritional supplement.
  • The organic tissue of the algae as well as nitrogen in the ground serves to boost the efficiency of the soil.  This helps vegetation to grow, even in the most barren soil.
  • Erosion can be slowed down by the addition of glowing wild blue green algae removed from ponds. It’s the action of the algae binding itself to the ground that slows erosion.

The dangers of blue green algae

It’s important to note that dangerous forms of glowing wild blue green algae can also come from ponds. This algae can be toxic for animals and has been known to cause the death of cows and other domestic animals. Dogs have been poisoned through blue algae within ponds.


Therefore in order to protect your pets and ensure the blue green algae won’t be harmful to them make sure you put up fences or gates. This will prevent your pets getting to the pond area, protecting them from the toxic algae.


Check out this video from Wisconsin Department of Natural Resources and Wisconsin Department of Health Services blue-green algae experts. Some great information is shared here.