i enjoy picking fruit.  fruit picking is a season activity that occurs during the harvest time in areas with fruit growing wild or being farmed in orchards
What is considered harvest time?  Is it just a set time every year?
Harvest festival
A harvest festival is an annual celebration that occurs around the time of the main harvest of a given region. Given the differences in climate and crops around the world, harvest festivals can be found at various times at different places. Harvest festivals typically feature feasting, both family and public, with foods that are drawn from crops that come to maturity around the time of the festival. Ample food and freedom from the necessity to work in the fields are two central features of harvest festivals: eating, merriment,
Fruit picking
Fruit picking or fruit harvesting is 
a seasonal activity (paid or recreational) that occurs during harvest time in areas with fruit growing wild or being farmed in orchards.
Types of fruit.
Types of fruit Apple picking.
Sultan kamara
Apple picking is an activity found at apple farms. Apple orchards may be opened to the public, allowing consumers to pick their own apples or purchase pre-picked apples.
Although this is ultimately a method of purchasing apples, it is often a social activity