Calico Kitty™ Ninebark

Light Needs

Full Sun

(6+ Hours Direct Sun)

Mature Height

4-5 Feet

Mature Spread

3-4 Feet

Growing Zones

3 to 7

Calico Kitty Ninebark (Physocarpus opulifolius ‘AuntieB’ PP35794) showcases deep copper foliage that transitions to rich burgundy as the season progresses. In late spring, button-like blossoms ranging from white to light pink create a striking contrast against the dark leaves. Growing to about 4–5 feet tall and 3–4 feet wide, this compact form fits well in smaller gardens while maintaining a commanding presence. Its color evolution and modest size give it an edge over more traditional shrubs, bringing visual interest from spring through fall.

This North American native supports pollinators and handles full sun in Zones 3 to 7. It adapts to a variety of soil conditions, making it a reliable choice for urban landscapes, mixed borders, and container plantings. Deer resistance and moderate drought tolerance reduce maintenance, and its upright shape harmonizes well with other shrubs or perennials. Add it to foundation plantings or create a focal point in garden beds for a show of coppery reds and pastel blooms.

Calico Kitty Ninebark Care

Plant in a location with at least six hours of direct light each day, though partial shade is acceptable if the soil is well-draining. Prepare the ground with organic matter or compost, especially if the native soil lacks fertility or drains poorly. Water regularly during the first growing season, allowing the soil to dry slightly between waterings to avoid root issues. A balanced, slow-release fertilizer in early spring supports new foliage and flower production. Mulching around the base helps regulate moisture and prevents weed competition, especially in hotter climates or near newly established roots.

Prune after the main flowering period to remove spent blossoms and dead wood. Light thinning of older branches can improve air circulation and encourage fresh shoots. If growing in containers, occasional shaping helps maintain a pleasing form. Winter protection may be beneficial in colder areas, such as extra mulch to protect the root zone from extreme temperatures.

Calico Kitty Ninebark Spacing

For hedge plantings or mass groupings, space shrubs about 3 to 4 feet apart to create a continuous cover. For a more open layout in mixed borders, allow around 4 to 5 feet of space to highlight each plant’s unique shape. In containers, choose a pot roughly 16 to 18 inches wide, giving the roots enough room for healthy growth. Size up the container as the shrub matures to refresh the soil and support healthy root development.

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