By Teo Spengler Do hosta plants have flowers? Yes, they do. Hosta plants grow flowers, and some are lovely and fragrant. But hosta plants are known for their gorgeous overlapping leaves, not for hosta plant flowers. Read on for information about flowers on hosta plants and for an answer to the question: should you let hosta grow flowers. Do Hosta Plants Have Flowers? Every hosta plant grows flowers. But not every hosta plant flowering is a welcome sight to the gardener. Many gardeners select hostas for the shade garden because of their lush foliage, not hosta plant flowers. The mounding leaves of cultivars can be spectacular, ranging in color from standard green to blues, white and gold. They also come in many shapes, sizes and textures. For example, if you want a very small hosta, you can plant “Baby Bunting” that even at maturity is only a few inches wide.