Four Purple Pillar rose of Sharon in a lush landscape showing their distinctive narrow columnar habit

Side view of Purple Pillar rose of Sharon in the landscape where its distinctive narrow columnar habit is very clear

A single specimen of Purple Pillar rose of Sharon in bloom in a landscape surrounded by other leafy plants which include a purple leaf smokebush and a yellow dwarf birch

Closeup of the semi double purple flowers of Purple Pillar rose of Sharon with prominent red star like eyes in the center

YouTube video describing the plant shown on this page

Grower Sheet: Purple Pillar® Hibiscus Grower Sheet Plant of the Week: Plant of the Week January 24, 2019; Purple Pillar® Hibiscus Tag: Purple Pillar® Hibiscus Tag Benchcard: Purple Pillar® Hibiscus Benchcard Spec Sheet: Purple Pillar® Hibiscus Spec Sheet Booklet/Brochure: Top 10 Landscape Shrubs - 2020

PURPLE PILLAR®

Rose of Sharon

Hibiscus syriacus

'Gandini Santiago'

USPP 25,568; CBR 6178

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Space saving
Award winner
Long blooming

Description

A totally unique rose of Sharon! There's really nothing like it - Purple Pillar^®rose of Sharon is the first columnar hibiscus. Purple and red semi-double flowers appear all summer long. The narrow fastigiate habit gives it unlimited landscape potential: narrow hedges, screens, formal gardens, entry ways, and decorative containers. However you use it, Purple Pillar hibiscus makes a bold choice that's truly low-maintenance. Winner of the Silver Medal at the Plantarium show.

Awards Silver Medal, Plantarium; Green Thumb award, Direct Gardening Association; Honorable Mention, Farwest Show

USDA Zone 5 - 9 (-20°F/-28.9°C)

Exposure Full sun

Height 10 - 16'

Width 2 - 3'

Finish Time 1 season

Type Deciduous

Bloom Time Summer

Flower Color Purple

Foliage Color Green

Liner Sizes 2 1/4", 4", Quick Turn

General Care

Soil Not finicky about soil - any well-drained site will do.

Pruning Regular pruning is not required. May be trimmed, pruned, or shaped as desired in early spring.

Uses Specimen; hedge; foundation plantings; mixed borders; screening.

Growing Tips Rose of Sharon generally has high fertility needs and may benefit from yearly applications of a granular fertilizer formulated for flowering shrubs.