A good reason to apply mulch in the spring is to help retain soil moisture as the weather warms up. 

Here's why this is beneficial:

• Reduces watering needs: Mulch acts as a barrier, preventing water from evaporating quickly from the soil surface. This means you'll need to water your plants less frequently, saving time and effort.

• Protects plants from heat stress: By keeping the soil cooler, mulch helps protect plant roots from the harsh summer heat. This is especially important for young plants or those with shallow root systems.

• Promotes healthy growth: Consistent moisture levels encourage healthy root development and overall plant growth.

In addition to moisture retention, mulching in spring also offers other benefits such as weed suppression and soil temperature regulation.