Dejex are one of the UK’s most trusted agronomy companies for professional advice in commercial horticulture.

Our Technical Enquiry form gives us the outline information we require to assist with your agronomy question allowing you to upload or take images:

Dejex works closely with horticultural businesses across the country and provides detailed guidance on crops, crop management techniques, fertilisers, substrates and innovative biopesticides and biostimulants to ensure healthy growth and crop productivity.

We have professional BASIS and FACTS trained advisers who work directly with the horticultural community to ensure we can implement the most sustainable growing methods.  With over 40 years experience, all specifically focused on commercial horticulture, Dejex can combine our range of expertise in Fertilisers, Substrates, Crop Protection, Irrigation and Growing Systems to provide a rounded approach to our advice.

Our core expertise in horticultural agronomy lies in:

• Water, leaf, and substrate analysis
• Advice and support on biopesticides
• Hydroponic agronomy and fertiliser calculations
• Protected and outdoor cut flower agronomy
• Soft fruit agronomy
• Substrate recipe advice
• Protected and outdoor ornamental agronomy
• Irrigation system design