During which seasons are conditions generally most favorable for pest occurrence?

The correct answer is spring and summer because these seasons typically provide the most conducive environments for pest populations to thrive. Warmer temperatures and increased humidity during spring and summer promote the reproduction and survival of many pests.

In spring, as temperatures rise, many insects emerge from dormancy, and plant growth begins to provide abundant food sources. This leads to a rise in pest populations as available resources increase. Summer further supports pest activity due to sustained warmth, longer daylight hours, and the presence of actively growing plants, which serve as both habitat and food. The conditions during these seasons create optimal environments for pest lifecycle development, including mating, laying eggs, and feeding.

While pests can occur in the fall and winter, their populations are generally lower due to cooler temperatures and often reduced food availability. Although some pests may remain active or enter a different life stage to survive, the spring and summer seasons are when pest populations are typically at their highest and most problematic for horticultural practices.