Hosta Plant Varieties by Color

Blue leaves of Hosta 'Halcyon.'
Photos Lamontagne/Photolibrary/Getty Images

Hosta plants are herbaceous perennials that come in many different types. The most natural way to group the varieties is by leaf color. The foliage can be blue, gold (yellow), or green. Or, sometimes, one will find a pleasing blend, as when there is just enough yellow and green to form chartreuse. In addition to all of this variety in color, these stars of the foliage world are often variegated.

Other Distinguishing Features of Hostas

The leaves of hosta plants also come in a number of sizes and shapes. Shapes can be elongated (sword-shaped, for instance) or something more rounded (such as those with heart-shaped leaves). In some cases, leaves are flat; in others, concave. Leaf surfaces may be smooth or bubbled (the technical term for this bubbly look is "seersuckered"). Finally, hosta flowers come in a great variety of colors and sizes.

Hostas are usually treated as shade plants since the colors of their foliage tend to fade if exposed to too much sun. The gold-leafed types of hosta plants are an exception: they will not attain their optimal golden color without receiving quite a bit of sun. By contrast, most green-leaved and blue-leaved hosta plants will lose their rich color if they receive too much sun. However, since fragrant hostas need some sunlight for full flower development, you may wish to make an exception for them, else you will miss out on their wonderful aroma.

Hostas With Green Leaves

Hosta plants are more often grown for their foliage than for their flowers. Many varieties should be grown in partial to full shade. An exception may be made for Hosta 'Plantaginea,' which will bear white flowers that are highly fragrant if the plant is given sufficient sunlight. In fact, one of the common names for these hosta plants is "fragrant" hosta plants, and their flowers are larger than those of most other types. Hosta 'Plantaginea' blooms in late summer.

Fragrant hosta plants can be grown in USDA plant hardiness zones 3 through 9. At maturity, fragrant hosta plants will stand 1 to 1.5 feet tall with a spread of 1.5 to 2 feet. Grow them in a sunny area.

Several other types of hostas have mainly green leaves:

  • 'Biggie'
  • 'Bitsy Green'
  • 'Blarney Stone'
  • 'Purple Dwarf'
  • 'Praying Hands'

Hostas With Gold (Yellow) Leaves

Hosta plants with gold leaves should be planted in full sun to bring out their colors fully. The color can range from a true golden to chartreuse, depending on the plant variety, the location in the yard, and the geographical region. Hosta 'Ground Sulphur' stays under 1 foot tall, with a slightly greater spread. It blooms in lavender, early in the summer. Grow it in zones 3 through 8. Other hostas with golden foliage include:

  • 'Fire Island'
  • 'Midas Touch'
  • 'Good as Gold'
  • 'Remember Me' (variegated: yellow center, green margin)
  • ‘Golden Tiara’ (variegated: green center, yellow margin)

Hostas With Blue Leaves

The blue-leaved hosta plants should all be grown in nearly full shade. Hosta 'Blue Moon' has heart-shaped, bluish-green leaves. A small ground cover, 'Blue Moon' stays under 1 foot tall, with a slightly greater spread. The flowers are white and come out in late summer. Grow it in zones 3 through 8. Hosta 'Halcyon' gets a bit bigger (14 inches tall, with a spread of about 2 feet) than 'Blue Moon' and has lavender or lilac-blue flowers. Other blue beauties include:

  • 'Big Daddy'
  • H. sieboldiana ‘Elegans’
  • ‘Blue Angel’
  • 'Blue Heaven'
  • 'Baby Bunting'

More Variegated Selections

Variegation in hosta plants is manifested in a couple of different ways. Foliage is termed "medio variegated" when the lighter color (white, light green, or yellow) occurs in the center of the leaf. For example, Hosta 'Undulata Variegata' (zones 3-8) is white in the middle and green at the edges. These hosta plants reach 1 to 2 feet in height, and about the same width. They produce a lavender bloom in early summer.

By contrast, when the lighter color occurs on the edge of their foliage, hosta plants are said to be "marginally variegated." One example is 'Francee.' Another is the related H. 'Patriot,' grown in zones 3-8. Its leaves are green in the center and white on the edges. These hosta plants reach 1 to 1.5 feet in height, with a spread of 2 to 2.5 feet. Their lavender blooms appear later than those of H. 'Undulata Variegata'. The very popular 'Frances Williams' is another example of a marginally variegated hosta.

Generally speaking, variegated types can take a bit more sun than green- or blue-leafed hostas, although too much sun can fade their bright colors.

Care Tips for Hostas

Hostas are commonly planted in rows as edging plants to form borders in landscape design. They are reasonably low-maintenance, not least of all because their dense foliage crowds out much would-be weed growth around them, making hostas an effective ground cover (you will still have to supplement with mulch, however). But do not mistake "low-maintenance" for "no-maintenance." You should implement the following tips to ensure that you are caring for your hostas properly.

  • Hostas need a lot of water. They grow best with good drainage but will stand for some clay.
  • Fertilize your hostas. The American Hosta Society states, "The norm seems to be an application of around 10-10-10, three to four times per year." The "10-10-10" referred to is the NPK number.
  • After blooming, cut off the scape (the stalk that bears the bloom). Otherwise, nourishment is wasted, traveling to the seed pods instead of going to the crowns).
  • As the foliage of hostas begins to die back in fall, remove it to prevent decay in the planting bed, which is an open invitation to slug pests.
  • Divide the plants when spring comes, if you'd like to propagate.