A new and distinct variety of Landscape Shrub Rose plant, herein referred to by its cultivar name, ‘;MEIRIFTDAY’;, is provided which forms very abundantly on a nearly continuous basis attractive, flat cup-shaped, dark pink colored blossoms. Attractive, glossy, dense foliage is formed, which contrasts beautifully with the blossoms. The disease tolerance is good, particularly against Black Spot. The new variety is well suited for proving attractive ornamentation in the landscape and is very floriferous.