flowerier

For more than a dozen years he made the grass greener and the flowers flowerier on the campus of the University of California at Berkeley.

Even Cowgirls Get The Blues Robbins, Tom 1976

Emperor Kien Lung wrote, 200 years or more ago, for the benefit of his children, just before he left the Flowery Kingdom for a flowerier:

The Little Tea Book Arthur Gray

Made her ways flowerier and their flowers more sweet

Poems & Ballads (Second Series) Swinburne's Poems Volume III Algernon Charles Swinburne 1873