The Biochar Revolution

September 24, 2015

Benefits of Biochar When added to the soil as an amendment, Biochar  amplifies the effects of compost tea. To find out more info on Biochar, check out this company: Improved Water Retention Biochar can absorb water in a way that it remains plant available, providing a long term water… read more »

Plants to the Rescue of Plants

August 18, 2015

This is a wonderful article from that highlights various plants and herbs that can be soaked in water and turned into pest and pathogen sprays for your garden.  Almost all of these would work synergistically with our compost tea recipes. Herb Extracts  

App Now Equipped with Video Tutorials

July 11, 2015

We have updated the app to include a video section in the how-to guide. We will be continuously releasing techniques, tips and tricks to help you brew the best compost tea possible for your plants!!!

App Update

July 9, 2015

We are excited to get the first update out to our users. This round we have added 3 updates. 1. We added a bacterially dominated recipe for worm tea. 2. We added a new video link in the how-to guide. We will be releasing helpful tutorials, tips and tricks beginning sometime… read more »

The Compost Tea Revolution

May 27, 2015

We would like to say a big thank you to all our customers who have downloaded the app!!! We are currently developing a series of updates for a new recipe and extra functions on the useful conversions page, which should be ready in a month or two. We are very excited… read more »

Featured in Wines and Vines: Supplier News & Articles

May 1, 2015   Date: 04/28/15 Compost tea calculator Humboldt Earth Technologies released a new mobile app for those looking to “brew the best possible compost tea.” The app, available for Apple and Android devices, features recipes to boost plant yields and improve resistance to pests and diseases. “Organic solutions to… read more »

Compost Tea for Agriculture? Yes!

April 23, 2015

Compost Tea It is our intent to use our mobile app technology to facilitate the growth of biological fertilizers used for commercial agriculture.

Picked up by

April 16, 2015

Straight outta Humboldt, this app is a great intro to the “art and craft” of brewing your own compost tea for boosting microbial activity in the soil and improving yields. Successful gardeners know they need to “feed” the soil for strong plant growth and a healthy garden, but all too… read more »

Press Release

April 13, 2015

“Organic solutions to fertilization are in strong demand, and coupled with the growing interest in sustainable, ecologically friendly farming practices, the time is ripe for fresh answers to old challenges,” explained Humboldt Earth Technologies CEO Russell Pace. “The Compost Tea Calculator is the first entry in a new class of apps… read more »

App Preview

April 10, 2015

You can glimpse more into the functionality of the Compost Tea Calculator with this 30 second informational video.  #CompostTea4Victory