What caused King James I to create a colony in Virginia?

King James I created a colony in Virginia primarily to expand English influence and secure economic benefits through the establishment of trade and agriculture. The failed attempts to colonize earlier, such as the Roanoke Colony, highlighted the potential for wealth from resources like tobacco. Additionally, establishing a colony would provide a strategic base for countering Spanish power in the Americas. Ultimately, the Virginia Company was granted a charter in 1606, leading to the founding of Jamestown in 1607.