Rose of Sharon 'Bredon Springs' Hibiscus syriacus 'Bredon Springs'

Water

The Rose of Sharon should be watered deeply, ensuring moisture reaches the roots, once a week during dry periods without rainfall. During the growing season, it might require watering twice a week if the weather is particularly hot or dry. Young plants need consistent moisture to establish, but once mature, Rose of Sharon is relatively drought-tolerant. Generally, aim for about 1 to 1.5 gallons of water per week, adjusting based on rainfall and temperature conditions.

Light

Rose of Sharon thrives in full sun to light shade. The ideal spot is in an area where it can receive at least six hours of direct sunlight daily, as this encourages the best flowering. Avoid deeply shaded areas which can hamper bloom production and lead to a leggier plant.

Temperature

Rose of Sharon is hardy and can survive temperatures as low as 20°F and as high as 100°F. However, the ideal temperature range for promoting healthy growth and abundant flowering is between 60°F and 85°F. It is tolerant of high summer temperatures and can withstand the occasional cold snap in winter.

Pruning

Pruning Rose of Sharon is important to maintain shape, encourage bushier growth, and facilitate more abundant blooms. Prune in late winter or early spring before new growth starts. Remove any dead or damaged wood and thin out crowded branches. Shape as desired, but avoid heavy pruning, which can reduce the number of flowers.

Cleaning

As needed

Soil

Rose of Sharon prefers well-draining soil enriched with organic matter, having a slightly acidic to neutral pH of about 5.5 to 7.5. The best soil mix can be created using two parts garden soil, one part peat moss or compost, and one part perlite or sand for drainage.

Repotting

The Rose of Sharon does not need to be repotted frequently as it is usually grown as an outdoor shrub; however, if grown in containers, repotting every 2-3 years or when it becomes root-bound is appropriate.

Humidity & Misting

Rose of Sharon thrives in average outdoor humidity levels and does not require any special humidity adjustments when planted in its natural outdoor environment.

Suitable locations

• Indoor

  Ensure bright light, and prune to manage size.

• Outdoor

  Full sun, sheltered spot, well-draining fertile soil.

• Hardiness zone

  Rose of Sharon is suitable for USDA zones 5-9.

Life cycle

The life cycle of Hibiscus syriacus 'Bredon Springs', commonly known as Rose of Sharon 'Bredon Springs', begins with seed germination, typically in late spring when soil temperatures warm up. The seedlings emerge and establish a robust root system. As it enters the vegetative growth stage, the plant develops woody stems and broad leaves. In early to mid-summer, the Rose of Sharon 'Bredon Springs' transitions to the flowering stage, producing large, showy blossoms that attract pollinators and may continue blooming into fall. Following pollination, the flowers give way to seed pods that ripen and release seeds in late fall or early winter, propagating the next generation. During winter, the plant goes through a period of dormancy, shedding leaves and slowing growth until conditions become favorable again in spring.

Propogation

• Propogation time

  Spring-Early Summer

• The most popular method for propagating the Hibiscus syriacus 'Bredon Springs', commonly known as Rose of Sharon, is through softwood cuttings. This technique is usually done in late spring to early summer when the plant's new growth is still tender and green. A cutting of about 4 to 6 inches (10 to 15 centimeters) is taken, making sure to include at least two sets of leaves. The lower set of leaves is removed, and the cut end is dipped in rooting hormone to encourage root development. Then, the cutting is planted in a well-draining potting mix, covered with a plastic bag or placed in a humidity dome to retain moisture and warmth, and kept out of direct sunlight until roots have formed, which generally takes a few weeks to a month. Regular monitoring for moisture is essential, making sure the growing medium is consistently moist but not waterlogged.