Genus

Spiraea

Species

thunbergii

Cultivar

'Ogon'

Common Name

'Mellow Yellow' Spiraea

Patent ID

Registered

Height

3 to 5 Feet

Spread

3 to 5 Feet

Habit

Vase shaped, dense shrub. Moderate growth rate.

Zone

4 to 9

Culture

Full Sun.

Flower

Small white, in clusters, before the leaves. March-April.

Flower Color

Foliage

Golden yellow, slender willow-like foliage. Deciduous.

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