How to Grow Pink Rose Of Sharon - Plant Care & Tips

By NorwichGardener Team / 2024

Pink rose of sharon is a beautiful plant that is native to Asia. It is a hardy plant that can tolerate a wide range of conditions, making it a popular choice for gardens. The flowers of the pink rose of sharon are a beautiful pink color, making it a great addition to any garden.

How to Grow Pink Rose Of Sharon - Plant Care & Tips

Also called

Althaea rosea
Hibiscus syriacus
Malvaviscus arboreus
Rhodosphaera rhodanthema
Rosa gallica

Common Knowledge

The Pink rose of Sharon is a deciduous shrub that can grow up to 12 feet tall.
It has large, showy pink flowers that bloom from late summer to early fall.
The Pink rose of Sharon is native to China and Korea.
It is commonly grown as an ornamental plant in gardens and parks.
The Pink rose of Sharon is also known as the Rose of China or the Korea rose.
The Pink rose of Sharon is not really a rose, but is a member of the hibiscus family.
The Pink rose of Sharon symbolizes love, beauty, and femininity.
The Pink rose of Sharon is the national flower of South Korea.
The Pink rose of Sharon is the birth flower for the month of August.
The Pink rose of Sharon is the state flower of Rhode Island.

Related plant:
Buddleja Davidii Pink Delight

Planting Process

For pink rose of sharon, first step is to choose a location. This shrub prefers full sun, but it will tolerate some shade.
Pick a spot that has well-drained soil.
If you have heavy clay soil, you may want to consider raised beds or other methods of increasing drainage.
Amend the soil with organic matter such as compost or well-rotted manure.
Dig a hole that is twice as wide as the root ball of your plant.
Set the plant in the hole so that the crown (where the roots meet the stems) is even with the soil surface.
Fill in around the plant with the amended soil.
Water well to settle the soil and help eliminate any air pockets.
Spread a 2-3 inch layer of mulch around the plant, being careful not to pile it up against the stem.
Water regularly, especially during the first growing season.

Related plant:
Pinky Winky Hydrangea

The Soil

About soil condition, the pink rose of Sharon prefers well-drained soil that is high in organic matter. The plant is rather tolerant of poor soil conditions, but it will not thrive in soggy or waterlogged soil. For best results, amend the soil with compost or other organic matter before planting.

Light condition

Just like other roses, the pink rose of Sharon does best when it receives plenty of sunlight each day. If you live in an area with long, hot summers, consider planting your rose of Sharon in a spot that gets afternoon shade. This will help protect the plant from getting too much sun, which can cause the leaves to scorch.

Ideal Temperature

The temperature condition for a pink rose of sharon iswarm. This plant thrives in locations that have an average temperature of 70 degrees Fahrenheit. During the winter months, the rose of sharon can tolerate slightly cooler temperatures, but it will not survive if the temperature drops below freezing. If you live in an area with mild winters, you can plant the pink rose of sharon in early spring.

Humidity Requirement

Ideal humidity condition for this plant is around 50%. However, the plant can tolerate a range of 40-60% humidity. If the humidity is too low, the leaves will start to turn brown and curl. If the humidity is too high, the leaves will start to yellow and drop off.

Fertilizer Requirement

The fertilizer, this type of plant needs is a complete fertilizer with a lower phosphorus ratio for best results. An all-purpose fertilizer with an N-P-K ratio of 10-10-10 or 12-12-12 can be used. It's a good idea to fertilize your plant regularly, following the manufacturer's recommended dosage. The Pink Rose of Sharon also benefits from being fed a root stimulator when planting.

Plant Pruning

Pruning your rose of sharon is an important step in keeping your plant healthy and flowering throughout the season. Pruning should be done in early spring, before new growth begins. Cut back last year's growth by about one-third to encourage new growth and eliminate any dead or damaged branches.

Plant Propagation

Propagation is best done by softwood cuttings taken in late spring or early summer. The cuttings should be 4-6 inches long and taken from new growth. Strip off the lower leaves and dip the cut end in rooting hormone. Stick the cuttings in a pot of moistened perlite or sand. Cover the pot with a clear plastic bag and place it in a bright, warm location but out of direct sunlight. The cuttings should root in 4-6 weeks. Once they have rooted, transplant them into individual pots filled with potting soil.

Plant Growth

Usually, the plant growth rate is relatively slow when compared to other plants. They can take up to five years to reach their full potential size. However, once they reach maturity, they can grow quite rapidly, adding several inches to their height each year.

Common Problems

Common problems for this kind of plant are pests, diseases, and nutritional deficiencies. Insect pests include aphids, scale, whiteflies, and caterpillars. Common diseases are powdery mildew, rust, and black spot. Nutritional deficiencies can be caused by a lack of nitrogen, phosphorus, or potassium.

Basics of Growing

If you live in an area with cold winters, it's best to plant your pink rose of sharon in the spring.
Choose a location for your plant that gets full sun.
Prepare the soil by adding organic matter such as compost or manure.
Dig a hole that is twice the width and depth of the plant's root ball.
Carefully remove the plant from its container and loosen the roots.
Place the plant in the hole and backfill with soil.
Water the plant deeply.
Apply a layer of mulch around the plant to help retain moisture.
Fertilize your plant in the spring and summer with a balanced fertilizer.
Prune your plant in late winter or early spring to encourage new growth.