Here's what makes the Biltmore's gardens so vibrant ... Estate's website provides a Fall Color Report, including which flowers, trees and other plants are on display month-by-month.

The Biltmore Estate Gardens ranked second in North America for vibrancy ... The Biltmore Estate's website provides a Fall Color Report, including which flowers, trees and other plants are on display ...

When it came to North American locations, the Biltmore Estate Garden ranked in the top three. The estate's gardens also made it into the top 50 most vibrant among all of the gardens analyzed.