• Grow more with less.

    Get lab tests for your farm’s soil, water, plants and other inputs.

  • Internationally Accredited Laboratory Services

    20 years of delivering high quality laboratory & advisory services for agriculture, environmental monitoring and food safety sectors in Africa.

  • Welcome to Crop Nutrition Laboratory Services

    Advising farmers across Africa on how grow the best with less.

  • Start your own Soil Testing Lab for Smallholder Farmers

    The Cropnuts FARMLAB gives smallholder farmers direct access to in-field laboratory services. Talk to us about setting one up for your company or community.

  • Expert hands-on training from people with over 20 years of experience

    Sign up today and get hands-on technical training from our agronomy expert.

  • Breaking yield records with precision farming

    Tap into our large-scale precision agronomy service to achieve internationally record- breaking yields.

Center of Analytical & Agronomy Excellence

Crop Nutrition Laboratory Services Ltd (Cropnuts) is East Africa's leading agricultural testing laboratory & agronomy advisory services company. Leaders in soil fertility, water quality, food safety, pesticide residues, fertilizer quality, animal feed, plant disease & nematode laboratory analysis.

Leading farm management consultants offering farm advisory services with advanced tools such as satellite imagery for precision farming, GIS applications for soil mapping & land suitability surveys.

  • 12390

    Corporate Clients

  • 75835

    Smallholder Farmers

  • 13

    Mobile Laboratories

  • 944

    Field Trials Conducted

Our Laboratory is Internationally Accredited

Cropnuts is ISO/IEC 17025 accredited by the Kenya Accreditation Service (KENAS). ISO/IEC 17025 accreditation fulfills the general competence requirements for testing and calibration laboratories and demonstrates our ability to carry out laboratory testing and calibration to an international standard.

Real Farmers, Real Success Stories

Find out more about how we are working with farmers to improve their yields

  • How We Achieved Massive 11.84 ton/ha Barley Yield

    Barley farming in Kenya is setting new yield records as witnessed in various barley trials conducted in Timau, Meru County. Trials are a huge part of making progress in farming, and back in September 2018 we harvested something truly special. A plot of barley – 10 metres long by 2 metres in length – that […]

  • Soil Testing For Smallscale Farmers In Malawi

    Our on-site AI based soil testing platform has already reached 90,000 smallholder farmers across Africa

Stay Informed, Be Inspired

Get the latest news from Cropnuts and don’t miss out on the latest in independent agronomy, including articles, alerts, case studies and training opportunities plus much more.

Soil health Crop Nutrition Crop Production Soil Testing
December 3rd, 2024

Petrichor: A Sensory Reminder of the Life Beneath Our Feet

Petrichor is the refreshing, earthy scent that fills the air when rain or water touches the ground after a dry spell. This unique fragrance is caused by the release of compounds such as geosmin, produced by soil-dwelling bacteria, and oils secreted by plants. The term “petrichor” comes from the Greek words petra (stone) and ichor […]

Read More
Soil health Crop Nutrition Crop Production Soil Testing
November 21st, 2024

Revolutionising Soil Health Assessment

Traditional soil health assessments often focus on a narrow set of physical and chemical indicators, such as soil texture, pH levels, and nutrient content. While these parameters are important, they provide only a partial view of soil health, often neglecting the critical role of biological factors in maintaining soil vitality. The Cropnuts Soil Health Care […]

Read More
Soil health Crop Nutrition Crop Diseases Crop Protection
November 1st, 2024

Battling Broadleaf Weeds in Cereals

We often focus extensively on grassweed control in cereals, but on many farms – particularly where cereals have been grown year on year – many broadleaved weeds are becoming challenging and robbing us of yield and quality. Thankfully there are many options available so rotating chemistry, if not rotating crops, can be part of the […]

Read More