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Spiraea japonica 'Double Pay Candy Corn Spirea'

Common Name(s):

Double play Candy Corn

Spirea

Synonym:

​

Japanese spirea

Flower:

Purple

Blooms :

May

to:

Jun

Small purple 5 petaled, showy

Botanical Description

Fragrant?

YES

Family:

Rosaceae

Small Shrub (usually < 1.5' and not >3'

Foliage:

Yellow

Leaves yellow, alternate, ovate, toothed

Fall Color?

YES

Leaves remain yellow in fall

Deciduous

Photo by: 

Heading 6

​

Oregon Native?

NO

West State Native?

NO

Origins:

Hybid

Site Selection

Minimum USDA Hardiness Zone:

4

Water Needs:

M

Sun Needs:

Full Sun

Deer Resistant?

YES

Firewise?

YES

Height:

1-2'

Spread:

18-30"

Growth Rate:

Medium

Native Habitat:

Hybrid so has no native habitat

Soil:

Chalk, clay, loam

Care Recommendations

Maintenance Level:

Low

Fertilizer:

Light application of a balanced slow-release granular in spring

Mulch:

1-3" layer of shredded bark or wood chips

Provide a sunny loction, water as needed, apply light fertilizer in spring, prune as needed

Long Term:

Winter:

Ensure well watered before ground freezes, late winter prune any dead or damaged branches

Spring:

Ensure in full sun, fertilize, lightly prune, apply 1-2" of mulch

Summer:

Prune for shape after flowering, give 1" of water per week

Fall:

Apply 2" mulch to protect roots, maintain consistent moisture in soil

General Care Comments:

Plant in full sun, provide adequte moisture, light pruning if needed

Common Problems

Invasive suckering

Diseases:

Powdery mildew, fire blight

Insects:

Aphids

Environmental Problems:

Too much shade, poor drainage

Pests:

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