Pollination Information for Purple Pillar Rose of Sharon (Hibiscus syriacus 'Gandini Santiago')

The Purple Pillar Rose of Sharon, also known as Hibiscus syriacus 'Gandini Santiago', is a deciduous shrub that belongs to the mallow family. The plant produces showy purple flowers during the summer and fall seasons, making it an attractive addition to any garden or landscape.

When it comes to pollination, this plant can self-pollinate, but it is also capable of cross-pollination with other members of the Hibiscus genus. The Purple Pillar Rose of Sharon is primarily pollinated by bees, which are attracted to the flowers' nectar and pollen. Other pollinators, such as butterflies and moths, may also visit the plant.

To ensure ample pollination, plant the Purple Pillar Rose of Sharon in an area that receives full sun to partial shade and has well-drained soil. Be sure to provide adequate water during the growing season, especially during periods of drought. Additionally, consider planting other pollinator-friendly plants nearby to attract more bees and other beneficial insects.

By providing optimal growing conditions and ensuring adequate pollination, the Purple Pillar Rose of Sharon can thrive and produce an abundance of beautiful blooms.

Purple Pillar Rose of Sharon (Hibiscus syriacus 'Gandini Santiago') FAQ:

What is Purple Pillar Rose of Sharon?

Purple Pillar Rose of Sharon is a cultivar of the Hibiscus syriacus plant, which is commonly known as a Rose of Sharon. This particular cultivar is named for its upright, columnar growth habit and stunning purple flowers.

What is the size and shape of the Purple Pillar Rose of Sharon?

The Purple Pillar Rose of Sharon is a tall, narrow shrub that can reach a height of 5-10 feet and a width of only 1-2 feet. Its columnar habit makes it an excellent choice for narrow spaces or as a specimen plant in a garden bed or container.

What are the growing conditions for Purple Pillar Rose of Sharon?

Purple Pillar Rose of Sharon prefers full sun to part shade and well-drained soil. It is a hardy plant that can tolerate a wide range of soil types and is relatively drought tolerant once established. It is suggested to plant it in a location that is protected from strong winds.

When does the Purple Pillar Rose of Sharon bloom?

The Purple Pillar Rose of Sharon blooms from midsummer to early fall, typically July to September. The flowers are a deep shade of purple and can be up to 3 inches in diameter.

Do Purple Pillar Rose of Sharon plants require pruning?

While Purple Pillar Rose of Sharon does not require pruning to maintain its columnar shape, it can benefit from occasional pruning to remove any damaged or dead wood, as well as any suckers that may form at the base of the plant.

Is Purple Pillar Rose of Sharon invasive?

No, Purple Pillar Rose of Sharon is not considered an invasive plant. It is a hardy shrub that is well-suited to many garden settings and is not known to spread aggressively.

How can Purple Pillar Rose of Sharon be propagated?

Purple Pillar Rose of Sharon can be propagated by taking hardwood cuttings in late fall or early winter. The cuttings should be approximately 10-12 inches long and should be taken from the current year's growth. The cuttings should be inserted into well-drained soil and kept moist until they establish roots.

Planting & Care for Purple Pillar Rose of Sharon (Hibiscus syriacus 'Gandini Santiago')

Planting

• Choose a location in full sun with well-draining soil.
• Dig a hole twice the size of the root ball and amend the soil with compost or aged manure.
• Place the plant in the hole and backfill with soil, firming it around the plant.
• Water thoroughly.

Care

• Water the plant deeply once a week, or more often in hot, dry weather.
• Fertilize with a balanced fertilizer in the spring and summer.
• Prune in late winter or early spring to remove dead or damaged branches and shape the plant.
• Keep an eye out for pests such as aphids and spider mites.
• Remove any affected leaves or use an insecticidal soap or neem oil to control the infestation.