18 Feb 2008 04:37:51 | Linda Paquette
Hostas, commonly known as the plantain lily, own so many
distinctive characteristics that it’s difficult to pinpoint
which of them has pushed it ahead of the day lily (Hemerocallis)
as the most sought after herbaceous perennial for the home
garden in the US.
A low maintenance plant, shade tolerant, and hardy in zones
three through nine, there are currently over 2500 species of
hostas available. Native to the Orient, hostas were first
imported to Europe in the late 1700’s and made their way across
the Atlantic in mid 19th century.
One interesting fact about hostas is that they don’t reach full
maturity until between their fourth and eighth year. Moreover,
with each season hostas clumps become larger and wider, colors
become more intense and leaf patterns acquire wider
variegations, dimples, and other traits like seer suckering.
Grown primarily for foliage, hostas leaves may be either solid
in color or variegated and are enough to add a rainbow to any
garden with colors that include white, ivory, gold, green and
even blue. Moreover, a single cultivar may exhibit striking
differences in its foliage, depending on the amount of sun it
receives.
In addition, hostas bloom in summer with lavender to white
lily-like flowers on tall spikes. Those hybridized from Hosta
plantaginea not only carry 6-inch long white flowers but add a
delicate fragrance to your flower garden as well.
However, as could be expected with a genus so rich in cultivars,
hostas come in all kinds of sizes. The miniature “Baby Bunting”
reaches only a few inches in diameter at maturity while some
cultivars may span eight feet across.
Although widely available at nurseries and garden centers, most
often hostas are propagated by lifting and dividing mature
plants in late summer.
Hostas grow best in a location that receives morning sun and
afternoon shade. Soil should be slightly acidic but rich in
nutrients and organic matter. Plant hostas at least a foot deep.
Because the shallow root clump spread horizontally and equal the
diameter of the foliage, planting holes should be about 1 ½ the
size you expect from the mature clump.
Hostas like water. Keep new plantings well watered for the first
two weeks. After that, your hostas will benefit from a deep
(1-inch minimum) weekly watering, which aids in healthy root
development. Symptoms of inadequate moisture are leaf tip
burning and drooping.
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