CSS Crop Nutrition Products & Pet Food Ingredients

Cal Safe Soil H2H Trial

H2H™ Trial


CSS is confident that our Harvest-to-Harvest™ products will produce positive results for your crops but we think you should be the judge. We offer product samples and field trials for customers who are interested in what Harvest-to-Harvest™ can do for their growing system.

Field Trial Setup and Support

CSS is ready to assist and arrange field trials for farming operations that are interested in participating in our trial program. We will provide both technical and field support for the application process to ensure a successful trial for interested farm participants in the program. To start the process on your trial, or to get further information on our trial program, please email us. We would be happy to assist you.

Trial Results

For over a year, we have been working to produce preliminary growth trials of the selected crops in the field, laboratory and greenhouse. See our research here.

Product Samples and Field Trials

We have product samples and Field Trial opportunities. 

If you are interested in either, please contact us or call 916-539-5458. We would love to hear from you.


See Below for Some of Our Recent H2H Trials

2013 - 2014 Almond Trials
Application of H2H had a statistically significant impact on soil organic matter. Soil organic matter increased over 100% in this 1,230 acre Almond Orchard Field Trial.

CSS 2013-2014 Almond Trials CSS 2013-2014 Almond Trials (543 KB)

Fall 2013 Strawberry Trials
Strawberry Trials in fall of 2013 duplicated spring 2013 results for tray production using comparable methods and different fields and nursery systems. There was significant increase in tray production over the fall growing season.

CSS Fall 2013 Strawberry Trials CSS Fall 2013 Strawberry Trials (1872 KB)

Spring 2013 Strawberry Trials
Strawberry Trials in spring of 2013 compared Grower standard strawberry plants to H2H™ and H2H™/Grower's Standard 50:50 showed significant tray production increase per acre over the growing season for two different levels of H2H amendment.

CSS Spring 2013 Strawberry Trials CSS Spring 2013 Strawberry Trials (2465 KB)



Contact us for more information about H2H™ Trials