Japanese Kerria, Japanese Rose, Easter Rose, Yellow Rose of Texas
Kerria japonica 'Honshu'

Family: Rosaceae (ro-ZAY-see-ee) (Info)
Genus: Kerria (KER-ee-a) (Info)
Species: japonica (juh-PON-ih-kuh) (Info)
Cultivar: Honshu

Category:

Shrubs

Height:

4-6 ft. (1.2-1.8 m)

6-8 ft. (1.8-2.4 m)

Spacing:

4-6 ft. (1.2-1.8 m)

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)

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

USDA Zone 10a: to -1.1 C (30 F)

USDA Zone 10b: to 1.7 C (35 F)

Sun Exposure:

Sun to Partial Shade

Light Shade

Danger:

N/A

Bloom Color:

Gold (Yellow-Orange)

Bright Yellow

Bloom Time:

Mid Spring

Blooms repeatedly

Foliage:

Deciduous

Other details:

Average Water Needs; Water regularly; do not overwater

Soil pH requirements:

5.6 to 6.0 (acidic)

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

Patent Information:

Unknown - Tell us

Propagation Methods:

By dividing the rootball

From softwood cuttings

By simple layering

Seed Collecting:

Unknown - Tell us

Regional

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

Norwalk, Connecticut

Okemos, Michigan

Raleigh, North Carolina

Gardeners' Notes:

1
positive
0
neutrals
0
negatives
RatingContent
Positive

On Sep 5, 2008, canipity from Parkesburg, PA wrote:

First thing I bought for my new home before I knew anything about gardening. I just planted it and forgot about it. One of the earliest things to bloom, it completely covers itself it bright yellow flowers like a beacon from across the yard.