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Rapidly regenerate your soil with the support of a Soil Food Web Mentor.

*You’ll need to complete the Foundation Courses before you can start the Grower Training Program.

Putting the Theory Into Practice
and Making a Change in the World

Three Steps to Rapid Soil Regeneration

Make your own
BioComplete™ Amendments

In Stages 1 & 2 of the GTP you’ll make your own BioCompleteTM Compost and Liquid Amendments. And you’ll Master the Microscope, so you can quality assure your products before you apply them to the soil.

Boost the Biology
in your Soil

In Stage 3 of the GTP you’ll replenish the microbes in your soil using the amendments you’ve produced. And you’ll adopt regenerative practices to ensure that the soil ecosystem is well protected and nourished.

Reap the

You can expect to see measurable results in the first growing season. You’ll monitor the biome using your microscope, and you’ll see improvements in: yields, root-depth, BRIX, water-holding capacity, infiltration, compaction and more.


As a GTP student you can join the CTP Forum, which is accessible only to CTP
& GTP students and to graduates of the school.

In the CTP Forum you will be able to ask questions and get support from other
students, Certified Soil Food Web Consultants and from Dr. Elaine Ingham and
the school’s faculty.

Members of the forum occasionally organize group webinars where they
discuss complex topics with Dr. Ingham. You’ll get access to all previously
recorded webinars.

GTP – Stage One

The BioComplete™ Compost Practicum

In Stage 1 you’ll be supported by your mentor as you develop your microscopy and compost making skills to the required standard. You’ll have several 1-on1 sessions with your mentor to work on your microscopy technique and you’ll be required to complete the Microscopy Proficiency Assessment.

GTP – Stage Two

The BioComplete™ Liquids Practicum

In Stage 2 you’ll work on producing BioComplete™ Compost Extracts, that can be used as a soil drench, to deliver microbes deep into the soil profile, and BioComplete™ Compost Teas, that can be used to coat the above ground portion of the plant with beneficial microorganisms.

GTP – Stage Three


In the final project you will regenerate the soil on a test plot, adjacent to a control plot, so you can compare the results. You will begin by producing a site assessment and subsequently a biological plan. You will then treat the soil with the BioComplete™ amendments which you made in Stages 1 & 2. You’ll monitor the soil biology and other metrics through the growing season, submitting samples to your mentor for verification at key stages. Upon successful completion of Stage 3, you will be awarded a completion certificate.

What Will It Cost ?

There are two payment options for the GTP: Full Access or the Payment Plan, which consists of 3 stages. Click on the button below for more information.

Stage One

BioComplete™ Compost Practicum – Make your inoculum


Stage Two

BioComplete™ Liquids Practicum – Convert from solid to liquid


Stage Three

The GPT Implementation – Regenerate your soil


Full Access

Commit to all three stages at once and save $291


Dr. Elaine’s™ Grower Training Program

What's Included:

  • A 30-day no questions asked money-back guarantee
  • One-to-one Microscopy Training with your mentor
  • Advanced Classes Exclusive to the GTP
  • Access to the exclusive CTP Forum, Webinars & Community
  • Mentoring from a member of Dr. Ingham’s Deep Knowledge Team—56 hours included, but more time is available if required (additional costs apply).
  • A certificate of completion

Entry Requirements:

  • Students with an average score of at least 90% in the Foundation Courses automatically qualify for entry to the Growers Training Program.
  • You do not need a background in biology or science to enter this program.
  • You will need to purchase several pieces of equipment in order to complete each stage. The precise budget will depend on the size of your operation. Your mentor will be able to advise you on equipment selection. The minimum requirements are likely to cost around $1,000-$1,200.

Frequently Asked Questions

I am a CTP/GTP student and I am up to recertify, do I have to? What happens if I don't? Can I delay my recertification?

As a CTP student, if you choose to let your certification lapse, you still keep access to Foundation Courses, CLP course materials, and CTP course materials appropriate to the stage in which you are in the program.

However, if you choose to let your certification lapse, you won’t be actively certified, so you will lose the website listing, and, more importantly, you should not perform any commercial assessments during that time using the SFWS name. Once you re-certify, you may have these benefits back. Additionally, it is important to note that you need to be a Certified Lab-Technician (CLT) to elevate from Stage 1 and graduate the program.

What are the benefits of remaining certified as a CLT?

As a Certified Soil Food Web Lab-Technician, you have the following benefits:
* You can advertise yourself as a Certified Soil Food Web Lab-Technician
* Listing on our website
* Continued access to the Foundation Courses, where new content continues to be added
* Continued access to the CLP course materials, including all updates

How do I purchase and complete my recertification?

Please click here to purchase your recertification. Then, log in to your account at to take the MPAs to recertify.

I completed the CLP, where do I find my certificate?

Your completion certificate is generated as soon as you complete MPA4 and can be found in the same place where you took the exams,

Where can I view my completed MPA exams?

Previously completed MPA exams can be viewed in the same place where you took the exams:

What technical requirements does my microscope need to meet?

For Soil Food Web work, we use a standard biological compound light microscope. It should have a trinocular head; objective lenses with 4x, 10x, and 40x magnification; and an Abbe condenser. Microscopes come with 10x eyepieces as a standard, thereby providing 40x, 100x, and 400x total magnifications.

Equipment list.

What technical requirements does my camera need to meet?

Your camera must provide a viewable area measuring at least 200 µm wide. It should provide detailed images and relatively smooth video, which is important for viewing moving organisms. Therefore your camera should be rated at least 5MP resolution, and should be equipped with USB 3.0 technology, connecting to a USB 3.0 port on your computer via a USB 3.0 cable. There are, however, cameras that perform well without the faster USB technology; for questions about particular models please contact the help desk.

Why is the camera field-of-view size important?

A small camera FoV introduces several difficulties. Because it offers a smaller space in which to conduct observations and generate data, it results in greater data variability. Techniques can be applied to compensate for this, but they increase the complexity, and therefore the time consumption, of the soil assessment process. A smaller FoV narrows the focal plane, making it more difficult to view microbes, especially when they are of larger size and/or motile. Therefore it also makes it impossible to capture the sort of high-quality images that are important in communicating with other technicians, with potential clients and the general public, and of course with your mentor/instructor.

How do I know whether a camera model meets the field-of-view-size requirement?

A camera that meets the requirements will most likely have C-mount threading, an industry standard. Many of these cameras are further packaged with a reducing, or wide-angle, lens attachment. These are usually 0.5x magnification, and in the case of most cameras, they ensure that the viewable aspect easily meets the required 200 µm width. Some cameras, typically those of lower resolution, are equipped to mount only on a tube like the ones that hold your eyepieces; these cameras will not meet the FoV size requirement.

What are the entry requirements for students to enroll in the Advanced Programs (AP)?

Students must complete the Foundation Courses (FCs) with 90%+ overall AND be enrolled (have purchased) at least one AP program which is the Certified Lab-Tech Program (CLP), Consultant Training Program (CTP), and Grower Training Program (GTP).

What do the different acronyms mean?

GTP – Grower Training Program
CTP – Consultant Training Program
CLP – Certified Lab-Tech Program
MPA – Microscopy Proficiency Assessment (exam to be taken at the end of the CLP)
FC – Foundation Course

Can I select a mentor of my preference?

Currently, mentors are assigned based on their availability and paired to students in relation to their time zones and language preference. All of our mentors are highly qualified.

When will I receive access to the CTP Forum?

Only students enrolled in the CTP and GTP who are already assigned a mentor will be added to the CTP Forum.

Can I get certified as a Consultant if I am in the Grower Training Program (GTP)?

The GTP is intended for farmers, growers and ranchers who do not wish to become certified consultants but if you change your mind during your program (before you enter Stage 3), you can transfer from the GTP to the CTP and complete Stage 3 of the Consultant Training Program. This will enable you to be certified as a Soil Food Web Consultant.

How long will it take to complete all 3 stages of the GTP?

The amount of time required depends on your other commitments. Students are expected to complete the GTP within 2 years. The maximum allowable time for completion is 3 years, after which your enrollment will expire. This policy is designed to help students to remain focused and motivated. You can of course apply for an extension if there are extenuating circumstances. Below is a breakdown of the time needed to complete each stage of the GTP:

GTP Stage 1 – The BioComplete™ Compost Practicum

Students typically need to make at least 6 compost piles before they can achieve the required standards for passing the compost practicum. If you have the resources, you can make multiple piles, with varying recipes, simultaneously, to save time. Each pile will require up to 28 days to complete, once built. A reasonable timeframe for the compost practicum is 3-12 months. Some students may take longer.

GTP Stage 2 – The BioComplete™ Liquid Practicum

Students can expect to complete Stage 2 within 3 months, or less if they are well-prepared and focused.

GTP Stage 3 – Implementation

The duration of the Final Project should be around one growing season +/-1 month. You should allow sometime prior to the growing season for preparation; several hours per month, during the growing season, for data collection; and several days of work at the end of the growing season for data analysis and the write-up of your project.

Can I complete the practical training at the Soil Food Web School?

This is not currently possible, but we are hoping to put on a number of in-person intensive workshops in 2023.

Is the Certified Lab-Tech Program included in the Grower Training Program?

Yes, it is. GTP students are required to complete the CLP in Stage 1 of the GTP. Click here for more info

Will I need to buy any equipment to complete the GTP?

You will need to purchase several pieces of equipment in order to complete each stage. The precise budget will depend on the size of your operation. Your mentor will be able to advise you on equipment selection. The minimum requirements are likely to cost at least $1,000. You may be able to repurpose some of your existing equipment e.g. spraying rigs for the application of liquid biological inoculation. Once you are enrolled in the course, you will receive access to the Equipment List, which has all equipment information.

Can I use the trademarked term BioComplete™?

The term BioComplete™ is used to refer to compost and liquid amendments that meet the minimum biological requirements defined by Dr. Elaine Ingham as being required in order for the amendment to be effective in restoring the soil biome when correctly applied. You will be trained on how to make these amendments in the GTP. Once you have successfully completed the GTP, you can apply to the Soil Food Web School for a license to use the term in association with your products, but the term can only be used by individuals and corporations that have a license agreement in place. Licensees will be required to meet stringent quality assurance requirements.

Do I need any qualifications to join the Grower Training Program?

The courses are designed for people who are either farmers, ranchers or growers. While you don’t need a background in science or any other qualifications, you will need access to some land and other resources. If you are considering taking this course before you purchase land, that’s ok, so long as you have some space and resources to make your compost (and to practice microscopy) in Stage 1, and to make your liquid amendments in Stage 2. You will need the land by the time you reach Stage 3 for implementation.

How long will it take to complete Stage 1 of the GTP?

Students typically need to make at least 6 compost piles before they can achieve the required standards for passing the compost practicum. Each pile can require up to 28 days to complete, once built and it can take about a month to three months to source the needed feedstocks to make the pile. A reasonable time frame for the compost practicum is 3-12 months. Some students may take longer.

Can I complete the different GTP stages in different locations

The CLP can be completed while in any location, as you will only need to take some samples and use your microscope. However, once you start composting you should remain in that location throughout the rest of the program as the compost produced in Stage 1 is the foundation for both the Stage 2 Liquids and the Final Project. In other words, all composting-related activities should be carried out in the same location.

Can I request an extension for completing the GTP?

While you may request an extension for completing the GTP, it may only be granted in extenuating circumstances. In several cases, requesting to pause the program may be a better course of action.

Can I pause my GTP program?

Yes. Please email [email protected] for assistance. Make sure to include the reason for your pause and your intended resume date. The time that you spend in paused status will not be deducted from the 3 years that you have to complete the GTP. Note that you can only pause your program for a total of six months cumulative during your 3-year enrollment period. If you request a pause, your spot with your mentor may not be held.

Can I take the GTP along with someone?

Currently our system is designed for 1:1 interactions. You must be an enrolled GTP student to take part in any meeting.

What Does This Privacy Policy Cover?

Soil Foodweb School LLC (“SOIL FOODWEB”) is committed to your right to privacy.  This privacy policy explains how we may use or disclose information that we obtain from or about you through your use or in connection with your use of our website.  For the purposes of this Privacy Policy, the term “website” or “websites” identifies all web pages found on or related to the following URL’s:

If you have any questions or concerns, please contact us at [email protected].

How Do We Collect Personal Information:

SOIL FOODWEB provides access on or through its website to a wide range of content, services, and media.  Users may subscribe to register for classes and workshops, subscribe to electronic newsletters, request services, inquire about training sessions, and apply for job opportunities.  SOIL FOODWEB may require you to voluntarily provide personal information that we use to facilitate all of these features.

What Personal Information We Collect:

Personal information may include your name and contact information, like your company name, mailing address, phone number, user or login name, password, or email address, payment information (like credit card numbers).  Personal information also includes any written text or communications, notes, or inquiries that you provide either on our website or by e-mail communication directly or indirectly with SOIL FOODWEB.

How We Use Your Personal Information:  

SOIL FOODWEB uses (or “processes”) personal information only as necessary for our legitimate business interests, which include improvements to our products, services, and content on our website, and also in order to respond to queries or requests, complete registrations and payments, fulfill orders, and schedule service or training.  From time-to-time, SOIL FOODWEB may use personal information to contact you to send you information about our company, classes, or other services. 

You consent to these processes by providing your personal information.  You may update your personal information or “opt out” from receiving certain communications and correspondence from us at any time through email correspondence sent to [email protected].

Retention of Your Personal Information:

SOIL FOODWEB will retain your personal information for as long as necessary to fulfill respect processes, as well as to fulfill any obligations under applicable law.

Rights of Data Owners in and to their Personal Information:

Where applicable law requires (and subject to any exceptions), you may have the right to request SOIL FOODWEB to provide you with your personal information or to delete your personal information that is held by us.  You may also have the right to restrict or object to use or processing of your personal information. You may exercise these rights by contacting us through email correspondence sent to [email protected], using the subject line “Personal Information Review Request” or “Delete Account” or “Delete My Information.”

Disclosure And Access to Personal Information:

SOIL FOODWEB considers your use of our website to be private.  However, SOIL FOODWEB may access or disclose information about you and/or the content of your communications with us, in order to: (1) comply with the law or legal process served on SOIL FOODWEB; (2) enforce and investigate potential violations of our Terms of Use, including use of this site to participate in, or facilitate, activities that violate the law; or (3) protect the rights, property, or safety of SOIL FOODWEB employees, customers, or the public.  From time to time, SOIL FOODWEB may also disclose information to selected business partners, or other third parties offering products or services in which you may be interested, provided that such third parties agree to comply with the provisions of this Privacy Policy with respect to the use of your personal information. You consent to the access and disclosures outlined in this section.

How We Collect Non-Personal Information:

SOIL FOODWEB may obtain non-personal information from your use of our website and through the use of commonly-used information-gathering tools.  These tools may include “Cookies,” which are pieces of information shared between your web browser and a website. Non-personal information may include information about the browser that you use to access the site, the operating system that you are running, what items you clicked on the applicable web page, how long you viewed a certain page, and information about the website you accessed immediately before you accessed our website.  SOIL FOODWEB may aggregate your non-personal information with the non-personal information of other users of SOIL FOODWEB’s website or of other non-personal information collected offline. SOIL FOODWEB also may collect anonymous aggregated information, like general traffic patterns within our website, to help maintain the flow and content of the website. Any and all of this non-personal information may be used to support SOIL FOODWEB’s commercial, marketing, and customer service activities, or for any other reason.

Use of Cookies:

Use of cookies enables a faster and easier experience for the user.  A cookie cannot read data off your computer’s hard drive. For information on cookies, please refer to

There are different kinds of cookies with different functions:

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We generally use cookies as follows:

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Use of Web Beacons:

Other tools include “Web Beacons,” which are clear electronic images that can recognize certain types of information on your computer, such as cookies, when you view our website tied to the web beacon, and a description of the website tied to the web beacon. SOIL FOODWEB may use web beacons to operate and improve our website and e-mail communications.  Web beacons can be used alone or in conjunction with cookies to compile information about users’ usage of our website and interaction with e-mails.  SOIL FOODWEB may use information from web beacons in combination with other data we have about our clients to provide you with information about SOIL FOODWEB and our services.  SOIL FOODWEB may conduct this review on an anonymous basis.

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SOIL FOODWEB may use Google Analytics, a web analytics service provided by Google, Inc. (“Google”).  Google Analytics uses cookies to help websites analyze how users use the site. The information generated by the cookie about your use of our website (including your IP address) will be transmitted to and stored by Google on servers in the United States.  Google will use this information for the purpose of evaluating your use of the applicable website, compiling reports on website activity, and providing other services relating to website activity and internet usage for SOIL FOODWEB.  Google may also transfer this information to third parties where required to do so by law, or where such third parties process the information on Google’s behalf. You may refuse the use of cookies by selecting the appropriate settings on your browser, however, please note that if you do this you may not be able to use the full functionality of our website.  By using our website, you consent to the processing of data about you by Google in the manner and for the purposes set out above.

Links To Other Websites:

Our website may contain third-party links that provide access to other websites, not maintained by SOIL FOODWEB or its affiliates.  If you click on these third-party links, you will be directed from our website to another external website, which SOIL FOODWEB has no control over and assumes no responsibility for the content, privacy policies, practices, or services.  Your use of any external website is not governed by this privacy policy.

Children’s Privacy:

SOIL FOODWEB does not knowingly solicit, collect, or retain information from any individuals who are under fourteen (14) years of age.  If we learn that we have obtained personal information of a child under 14, we will take steps to delete the information as soon as possible.

How We Secure Your Information:

To prevent unauthorized access to your personal information, maintain data accuracy, and ensure the correct use of such information, SOIL FOODWEB has put in place physical, electronic, and managerial procedures as well as encryption and transaction security software to attempt to safeguard and secure the information SOIL FOODWEB obtains from this website.  However, no safeguards or security procedures or software is completely effective, and we do not guarantee the absolute security of any information provided to SOIL FOODWEB through use of our website.

Attending Webinars

Soil Foodweb School LLC occasionally creates live webinars for either promotional or educational purposes, or other. Should you choose to attend such a webinar, your voice and/or image may be recorded during the course of the webinar. Soil Foodweb School LLC retains the right to publish the recording of the webinar on its website ( and elsewhere. By attending the webinar, you are agreeing to this.

Policy Revisions:

SOIL FOODWEB reserves the right to revise this Privacy Policy from time to time in our discretion.  If SOIL FOODWEB makes modifications, SOIL FOODWEB will post the revised Privacy Policy on the website, which will take effect immediately upon posting. It is your responsibility to periodically review this Privacy Policy.

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Corvallis, OR 97330

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