Spring Droughts and the Value of April Showers – Insights for 2025

This technical update by ADAS crop physiology experts explores the impact of early spring droughts on crop establishment and nutrient uptake, highlighting the importance of April rainfall for crop performance.

Data shows that March 2025 was the driest since 1961 across England, with early April also below average. These dry conditions can delay crop emergence, leaving seeds dormant until rainfall arrives. The update explains how even small amounts of rain (or irrigation) can deliver significant value, especially in crops like forage maize, potatoes, and cereals.

Key insights include:

• The critical role of deep rooting in accessing water reserves.

• Differences in soil water-holding capacity based on soil texture and structure.

• The financial value of extra water in terms of yield.

The document provides maps and tables to help growers assess soil moisture conditions and plan for resilience in dry springs.

Spring Droughts and April Showers update for Maize 2025.pdf

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