Rosa 'Wild Blue Yonder', also known as WEKisosblip, is a grandiflora rose cultivar, bred by Tom Carruth in 2004, and introduced into the United States by Weeks Rose Growers in 2006. The rose was named an All-America Rose Selections winner in 2006.
'Wild Blue Yonder' is a medium upright bushy shrub, in height with a spread. Blooms are medium-large, in diameter, with a full, cupped, ruffled bloom form, and a petal count of 26 to 40. Flowers bloom in clusters. The flowers are purple-red, with shades of lavender and a silver reverse. The rose has a strong, citrus fragrance and semi-glossy, dark green foliage. 'Wild Blue Yonder' is very disease resistant. It blooms in flushes from spring through fall. The plants does well in USDA zone 5 to 9.