British supermarkets are experiencing empty shelves due to refusal to pay higher prices for fresh produce, caused by increased costs in Spain and high energy prices. Environment Minister Therese Coffey has urged the public to consume local, seasonal produce. However, UK wholesalers and growers state that there is ample availability of local and imported products. The situation has led to high prices for some products, such as cucumbers in Singapore. The situation is expected to persist with potential further shortages due to cold weather affecting crop production in Spain and switching to new spring crops. Demand for vegetable seeds has surged as supermarkets restrict sales of certain fresh produce.