Today’s Farming Grounded in Science

Precision Ag Consulting is an agricultural consulting company that specializes in vineyard management, viticulture production consulting, soil fertility and irrigation management on the California Central Coast. We are also one of the leading providers of governmental complia gional Water Quality Control Board. Additionally, we sell and service both the Davis and Meter Group (formally Decagon Devices) lines of weather stations and soil moisture monitoring equipment.
At Precision Ag, we are dedicated to providing top-quality agriculture-related products and services. We use the latest technology and techniques to help growers, agricultural consultants, and farm managers achieve maximum success through improved crop quality and plant growth and development while saving time and money.

Products and Services


Vineyard Management, viticulture production consulting, irrigation monitoring and scheduling.

Governmental Compliance

with Regional Water Board Requirements.


Irrigation monitoring and scheduling, soil moisture monitoring services, soil moisture monitoring sales, and soil moisture monitoring support.

Equipment Sales

Weather station and soil moisture monitoring equipment sales, installation, education, training, and service


Plant tissue, soils and water sampling, collection, analysis, and recommendations, water quality appraisals.

Soils & Fertility

Soil suitability investigations, soil sampling and soil analysis, fertility management and recommendations

Education & Training

Precision Ag provides many types of education and training.

Agricultural Research

Lowell Zelinski has many years of experience conducting agriculture research studies in the United States and abroad.