BACKGROUND OF THE INVENTION
• The present invention
relates to a new and distinct
cultivar of Hosta plant, botanically
known as Hosta hybrid, and
hereinafter referred to by the
cultivar name 'Tattoo'.
• The new cultivar was
discovered by the Inventor in
Raleigh, N.C., as a
naturally-occurring leaf mutation of
a plant of the nonpatented Hosta hybrid cultivar Little
Aurorain
1993. The parent cultivar is
described as a compact Hosta with
golden cordate-shaped leaves and is
derived from a cross of the
nonpatented Hosta hybrid cultivars
Tokudama
Aureonebulosa' and 'Golden
Waffles'.
• Asexual propagation of the
new cultivar at Raleigh, N.C., by
division and by tissue culture, has
shown that the unique features of
this new Hosta plant are stable and
reproduced true to type in
successive generations of asexual
propagation.
• The new Hosta has not been
observed under all possible
environmental conditions. The
phenotype may vary somewhat with
variations in environment such as
temperature and light intensity,
without, however, any variance in
genotype.
• BRIEF SUMMARY OF THE INVENTION
• The following traits have
been repeatedly observed and are
determined to be the unique
characteristics of 'Tattoo'. These
characteristics in cimbination
distinguish 'Tattoo' as a new and
distinct cultivar:
• 1. Small, rounded golden
green leaves with a distinct darker
green maple leaf-shaped outline or
"Tattoo" in the center of the leaf.
• 2. Relatively compact plant
habit.
• 3. Light lavender flowers
that are positioned above the
foliage on strong and erect
peduncles.
• The new Hosta can be
compared to its parent cultivar, the
cultivar Little
Aurora. Plants of
the new Hosta have a distinct green
maple leaf outline on the leaf
whereas plants of the parent
cultivar do not exhibit the maple
leaf outline and leaves are golden
in color. In addition, plants of the
new Hosta are slightly more compact
than plants of the parent cultivar.
• BRIEF DESCRIPTION OF THE
PHOTOGRAPH
• The accompanying colored
photograph illustrates the overall
appearance of the new cultivar,
showing the colors as true as it is
reasonably possible to obtain in
colored reproductions of this type.
The photograph comprises a top
perspective view of a plant 'Tattoo' planted in a cultivated area prior
to flowering. Leaf colors in the
photograph may appear different from
the actual colors due to light
reflectance.
• DETAILED BOTANICAL DESCRIPTION
• In the following
description, color references are
made to The Royal Horticultural Society Colour Chart except where
general terms of ordinary dictionary
significance are used. The following
observations and measurements
describe six-month old plants grown
in one-liter containers in Raleigh,
N.C., under 63 percent shade with
day and night temperatures ranging
from 27 to 35° C. and 16 to 27° C.,
respectively.
+ Botanical Classification: Hosta hybrid cultivar
Tattoo.
+ Parentage: Naturally-occurring mutation of
Hosta hybrid cultivar
Little
Aurora,
not patented.
• Propagation:
• Method. - By division and by
tissue culture.
• Time to initiate roots from
division. - About 2 to 4 weeks.
• Rooting habit. - Freely
branching, numerous fleshy roots.
• Plant description:
• Plant shape. - Mounding,
dome-shaped, symmetrical.
• Growth habit. - Initially
upright becoming outwardly arching
as leaves develop. Moderate to
freely clumping. Appropriate for
one-liter containers.
• Crop time. - Usually about
six months are required to produce a
finished one-liter plant under North
American conditions.
• Plant vigor and growth
rate. - Moderate to high.
• Plant size. - A finished
one-liter plant will be about 15.25 cm (10 in.) from soil level to top of leaf
plane and about 25.5 cm (2.1 in.) wide.
• Foliage
description. - Shape: Initially ovate
becoming more rounded with
development with apiculate to acute
apex and cordate base. Margin:
Entire. Texture: Leathery, glabrous,
rugose. Length: About 7.5 cm (3 in.) . Width:
About 7.5 cm (3 in.) . Venation pattern:
Camptodromous Color: Golden
green-colored leaves with darker
green maple leaf-shaped outline in
the center of the leaf, about 1.25
to 2.0 cm (0.8 in.) interior to the leaf margin;
maple leaf-shaped outline surrounded
by green outer area. Upper surface:
Iridescent, golden green center,
greener than 151A; maple leaf-shaped
outline darker green, 146A to 147A;
area surrounding maple leaf-shaped
outline to margin, green, close to
146A. Lower surface: Iridescent,
golden green center, much greener
than 151A; maple leaf-shaped outline
darker green, 146A; area surrounding
maple leaf-shaped outline to margin,
green, close to 146A. Petiole
length: About 3.75 cm (29.5 in.) . Petiole
color: Upper surface: 144A. Lower
surface: 144A.
• Flower description:
• Flower arrangement. - At
least 20 single flowers with six
fused petals arranged on a terminal
scapose, bractless raceme. Flower
stems arise from leaf axils.
Typically one flower stem per plant.
Flowering recurrent from mid-July
through mid-August in the Northern
Hemisphere.
• Flower shape. - Star-shaped.
• Flower diameter. - About 1.5 cm (0.6 in.) .
• Flower depth
(height). - About 2.75 cm (29.5 in.) .
• Persistence. - At least 1
week for individual blooms and at
least 3 weeks for raceme.
• Petals. - Arrangement: Three
interior, three exterior, fused.
Apex: Acute. Margin: Entire.
Texture: Smooth, satiny. Length:
About 2.75 cm (29.5 in.) . Color, upper and
lower surfaces: Very light lavender,
close to 75D.
• Scape. - Aspect: Strong and
erect. Length: About 25.5 cm (2.1 in.) .
Flowers held about 7.5 cm (3 in.) above the
foliage. Diameter: About 6 mm.
Color: Green.
• Scape bracts. - None
observed.
• Reproductive organs. - Androecium:
Stamen number: Usually six. Anther
size: About 6 mm. Pollen color:
Yellow. Gynoecium: Stigma color:
White. Style color: White. Style
length: About 2.5 cm (1.0 in.) .
• Disease resistance: Resistance to pathogens common to Hosta has not been observed.
• Seed development: Seed
development has not been observed.