PreBiotic Fertilizer

Our PreBiotic Fertilizers contain nutrient enhancers and microbe food to support the soil ecosystem. Not only does the microbe food in our PreBiotic Fertilizers make them the perfect companion product to Bio 800+ products, but they also ensure greater nutrient use by your plants. That means your fertilizer goes further longer, and you get more bang for your buck. It also means less runoff into our vulnerable waterways.

Holganix Blue Sky 21-0-0

Blue Sky is a powerful liquid fertilizer with a strong focus on delivering high quality nitrogen to increase plant growth and color. It contains 60% slow release nitrogen and 40% quick release nitrogen to provide the perfect timed release of nutrients to feed your plants. In addition, Blue Sky contains nutrient enhancers like humic and fulvic acids and microbe food to support soil microbes. 

To dig into Holganix Blue Sky 21-0-0, click the "Learn more" button below.

Holganix Calmag 2-0-0

Holganix CALMAG is a powerful liquid fertilizer with a focus on delivering you high quality calcium and magnesium to increase plant growth and robust color. It also contains nutrient enhancers to increase nutrient uptake by the plant. That means more nutrients are supplied to your plant instead of leaching from the soil. 

To dig into Holganix CALMAG, click the "Learn more" button below.

Holganix Grow 2-2-7

Holganix GROW improves root depth and density and growth in young plants. In addition to a well-balanced nutrient diet for young plants, Holganix GROW contains nutrient enhancers and microbe food to support soil health. 

To dig into Holganix GROW, click the "Learn More" button below.