Bear fruit
Definition 1 of 2
Pro Tip 1/3Positive Outcome
Indicates something worked out well, often after effort or waiting. 
Their dedication to studying bore fruit when they all passed their exams with high marks.
Pro Tip 2/3Metaphorical Use
Used figuratively to describe any kind of success, not just physical objects. 
Her strategy to improve sales finally bore fruit in the second quarter.
Pro Tip 3/3Not Instant
Suggests results come after a period of time, not immediately. 
After months of negotiations, their efforts bore fruit with a signed peace treaty.