What is a microclimate effect on the leeward side of a masonry wall?

When considering the microclimate effect on the leeward side of a masonry wall, it's important to note how the wall interacts with environmental factors such as wind, sunlight, and moisture. The leeward side typically experiences reduced airflow and can be shielded from direct winds, leading to a more stable environment.

In this case, the masonry wall absorbs heat during the day and, due to its thermal mass, releases it slowly over time. This can create conditions that are warmer and more humid compared to the exposed areas. As a result, humidity levels on the leeward side can indeed increase because the wall can trap moisture in the air, especially in humid conditions prevalent in Florida.

Moreover, the combination of warmth, stability, and the potential for increased humidity creates a microclimate that can foster specific growth conditions for various plants. However, humidity's influence is particularly strong here, which is why it is the primary effect attributed to the leeward side of a masonry wall in this scenario.