The article discusses the impact of excessive heat and potential water restrictions in California on local vegetable harvests, with some crops facing challenges such as bolting or reduced yields. It also notes that the market for certain vegetables is currently light due to earlier harvests in other regions and transitions between growing areas, resulting in temporary supply issues. The article emphasizes the need for checking with suppliers for the latest information on availability and quality, as the heatwave could lead to market disruptions and quality issues in the coming weeks.