Dave is an integral part of my team. Getting your soil tested and quality fertilizer recommendations will change your farm. Now that I have seen the results, I will never go back. Dave is great to work with and is a wealth of knowledge! From a farmer, I would highly recommend him.

-KC Freeman

Forbidden Fruit Farm

Thanks so much for the recommendations and advice. I grew a 2376 lb fruit this year! Thank you again for last season and looking forward to connecting in the spring.

-Sam Felten

Southern Willamette Valley

Heaviest Pumpkin in the PNW for 2024!? Way to Grow Sam!!

Without a doubt visible results with in days of our first test and consultation. Prolific on going growth ever since. It sure is nice knowing what your working with and having a confident plan moving forward, instead of just guessing and hoping. Dr. Dave's services are a value.

-Ryan Rosenthal

AgLife Farm

Amazing at what he does
Gives great insight and information. Cant say enough positive things.

-Corey Maizel

Mohawk Valley Cannabis

The corn did really well this year!

-Dr. Alice Barkan

University of Oregon

Ur a master at ur craft! I see ur value! U was right!...Deps r doing amazing

-Michael Griffin

Oregon Dreams

Hit him up for soil testing and fertilizer plans!

-Drew Puffin

Southern Oregon Hemp Farmer

I have these big beautiful flowers thanks to your expertise and patience with me

-Michelle

Michelle's Dahlias

My man Dave changed everything for me. I used to think I knew what I was doing. Used to think I knew what was in my soil, etc. not once did I test my soil. I was growing totally blind. After my first test I found out I was growing in some pretty jacked up stuff. pk levels twice what they should have been etc, low cal low mag fucked up levels of iron copper zinc etc. anyway met this guy Dave an he came out and tested my stuff for a totally reasonable price..since then my yields have doubled and quality even better...Dave has saved me so much fucking money its not even funny...Hes paid for himself 10x over. cant thank you enough buddy...100/10 character.

-Mike Nolan

Ladybug Farm

Dave conducted a soil test on land I was considering for purchase. He not only provided the results of the test in a timely manner, but also an in depth overview of different options for working with the soil as-is and recommendations for modifying the soil, depending on what we would like to grow. Dave also provided links to a number of educational resources to help educate me about the state of the soil on the property. Overall, I highly recommend Dave. He's extremely knowledgeable, professional, and great to work with.

-Erica Henry

Camas Oak Farm

Hey Dave, The rooms are looking awesome compared to previously. The canopies are very thick. I'm very happy with what is happening. Thank you so much!

-Grant Crocker

I couldn't have had asked for a better breakdown on my soil and water sample.

I asked him translate the science to me as if I was a 5th grader, and I now to have a deep understanding of my farm and garden.

Pretty excited for planting this year

-Connor Krug

Krug Resource Management / HGZ Group

I appreciate all the good info. Things are looking really good in the greenhouse! Your advice definitely kept me from adding more fertility that I didn't need and address the few things that were lacking.

-Shane Kramer

Cannassentials

I really was inspired to call you and thank you for all your help, but your phone was off. The room that we just amended according to your directions ( plus a little biokashi added) is doing exceptionally well ! We have beautiful healthy vigorous plants with very devoloped bud structure for week 3. Definitely the healthiest room of cannabis I have cultivated in my time growing , thank you for helping me to steer the ship in the right direction!!

-Thomas

Astoria