The Nigerian flag consists of three vertical stripes of equal width

The Nigerian flag consists of three vertical stripes of equal width. The two outer stripes are green, while the middle stripe is white. The green stripes represent Nigeria’s abundant natural resources, while the white stripe symbolizes peace. The flag was designed in 1959 by a Nigerian student named Michael Taiwo Akinkunmi and was officially adopted on October 1, 1960, when Nigeria gained independence from British colonial rule

Flag of NigeriaThe flag of Nigeria was designed in 1959 and first officially hoisted on 1 October 1960. The flag has three vertical bands of green, white, green. The two green stripes represent natural wealth, and the white represents peace and unity. Wikipedia
Use: National flag
Designed by: Taiwo Akinkunmi
Country: Nigeria
Proportion: 1: 2
Adopted on: 1 October 1960

It’s a three-line flag with green lines on the sides and white in the middle. Green color stands for: country’s wealth; rich natural resources.While the meaning of the white color is: peace; unity. Read more: The flag was raised at the Independence Day of Nigeria on 1st October 1960 for the first time.