Hosta
Hosta 'Regal Rhubarb'

Family: Liliaceae (lil-ee-AY-see-ee) (Info)
Genus: Hosta (HOSS-tuh) (Info)
Cultivar: Regal Rhubarb
Hybridized by Sellers
Registered or introduced: 1983
» View all varieties of Hostas

Plant Size (check one):

Large (leaf 81-144 square inches; plant 18-28 tall)

Spacing:

36-48 in. (90-120 cm)

Hardiness:

USDA Zone 3a: to -39.9 C (-40 F)

USDA Zone 3b: to -37.2 C (-35 F)

USDA Zone 4a: to -34.4 C (-30 F)

USDA Zone 4b: to -31.6 C (-25 F)

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

Sun Exposure:

Light Shade

Partial to Full Shade

Full Shade

Other details:

Unknown - Tell us

Patent Information:

Unknown - Tell us

Seed Collecting:

Allow pods to dry on plant; break open to collect seeds

Properly cleaned, seed can be successfully stored

Growing Habit:

Upright

Mound-like

Growth Rate:

Medium

Leaf Shape:

Ovate

Leaf Appearance:

Flat

Degree to which the appearance is present:

Moderately

Leaf Texture (top):

Very Shiny

Leaf Texture (bottom):

Glaucous Bloom

Leaf Substance:

2 (Good)

Leaf Color:

Dark Green

Color of Leaf Margin:

No margin

Number of Vein Pairs:

16 to 18

Appearance of Margin:

Heavily Rippled

Margin Width:

No margin

Bloom Time:

Mid/Late

Flower Shape:

Funnel

Flower Fragrance:

No fragrance

Does it set seed?:

Yes; seed is viable

Bloom Color:

Pale Purple

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Where to Grow:

Unknown - Tell us

Regional

This plant has been said to grow in the following regions:

Caseyville, Illinois

Washington, Illinois

Gardeners' Notes:

1
positive
1
neutral
0
negatives
RatingContent
Positive

On Oct 4, 2004, smiln32 from Oklahoma City, OK (Zone 7a) wrote:

I just received a piece of this from a fellow DG'er and it's done extremely well under less-than-perfect conditions. Compared to several others I planted at the same time, it transplanted much better and has really taken off. It's beautiful and unusual.

Neutral

On Jan 10, 2003, jody from MD &, VA (Zone 7b) wrote:

Semi upright vase shape mound. Red petioles. Flower scapes up to 48". Van Sellers 1983.