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White Pillar® Althea

Hibiscus syriacus 'Gandini van Aart' (White Pillar®)

Category: Deciduous Shrub • Althea

Discover the White Pillar® Althea, a stunning upright hibiscus with beautiful white flowers.

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Mature Height: 6-8 feet
Mature Width: null
Bloom Color: White
Bloom Time: Summer
Light: Sun
Zone: Zones 5-9
Maintenance: Low
Growth Rate: Moderate
Season of Interest: Summer
Foliage: Deciduous

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Bold Outdoors Verified Insight

Designed & Reviewed by

Josh Graber

Owner and Landscape Designer · Kansas State University · 25+ Years Experience

B.S. in Horticulture and Landscape Design – Kansas State University

25+ years of industry experience

Description

White Pillar® Althea is a compact deciduous shrub known for its upright growth and stunning white blooms. It adds elegance to gardens and is ideal for small spaces.

Ideal Conditions

Prefers full sun and well-drained soil. Tolerates drought once established.

Soil Preferences

Well-drained soil with moderate moisture; adaptable to various pH levels.

Sun Needs

Sun

Watering Needs

Water regularly during dry spells, allowing soil to dry slightly between waterings.

Pruning Notes

Prune in late winter or early spring to maintain shape and encourage new growth.

Fertilizing Notes

Apply a balanced fertilizer in early spring to promote healthy growth.

Common Issues

May face issues with aphids, spider mites, and occasional root rot in poorly drained soils.

Landscape Guidance

Landscape Use

specimenborder

Special Features

Attractive white flowersupright growth habit.

Wildlife Value

Attracts pollinators and provides habitat.

Resistance / Tolerance

Drought tolerant.

Notes from Our Designer

Great for adding vertical interest; suitable for small spaces.

Maintenance Notes

Low

Complementary Plants

Plants That Pair Well in the Landscape

Selected using botanical relationships, growing conditions, color harmony, size, texture, season, and landscape use.

What Clients Say

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“I have had great experiences with Bold Outdoors. Josh designed our home's landscaping and has been a valued partner for the past 7 years as we have added to and maintained our home's landscaping.”

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“Bold Outdoors has provided the highest quality professional landscape design, installation and after installation services at my residence.”

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Helpful Next Steps

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Frequently Asked Questions

Is White Pillar® Althea a good fit for Kansas City landscapes?

That depends on sun exposure, moisture, spacing, and how the plant will be used in the overall design.

How should homeowners use this plant information?

Use the plant profile as a planning tool for size, conditions, and visual role, then connect it to the broader landscape design plan.

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