Sike's dwarf oakleaf hydrangea

Sike’s Dwarf Oakleaf Hydrangea

Scientific Name

Hydrangea quercifolia ‘Sike’s Dwarf’

Order

Cornales

Family

Hydrangeaceae

Type

Shrub

Endangered Status

n/a

Number of Recorded Individuals at the Zoo

5

Sike's dwarf oakleaf hydrangea

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Physical Description

Sike’s Dwarf oakleaf hydrangea, a selection of a species native to the Southeastern United States, is adorned with exfoliating stems decorated with dark green, oak-shaped leaves that turn mahogany in the fall. This dwarf cultivar features white flowers that bloom in the late spring on the previous year’s wood and gradually fade to light pink over the season. The flowers dry in the fall and persist on the plant through the winter. This hydrangea cultivar prefers rich, moist, well-drained soil in full sun to partial shade and can be grown individually or in a group as an accent planting.

Native Range

From cultivation; species native to southeastern United States

USDA Hardiness Zone

5–9

Average Mature Height

3.5 feet

Flower Color

White

Flowering Months

June–July

Supports

Butterflies

Yellow flowers

Second Saturday Garden Tours

Join fellow nature lovers for a free, guided tour of Lincoln Park Zoo’s diverse plant life and ecosystems. During each tour, a zoo horticulturist will point out interesting species in bloom, answer questions from guests, and discuss the horticulture program’s past, present, and future.

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An Accredited Arboretum

In 2019, Lincoln Park Zoo earned Level II arboretum accreditation in recognition of the Horticulture staff’s ongoing effort to identify, label, and monitor the more than 330 species of trees, shrubs, and woody plants represented across the 49-acre park.