Coral Bells Heuchera 'Can-can'

Water

Coral Bells should be watered regularly, preferably in the morning to allow any moisture on the foliage to dry before evening to prevent fungal diseases. They prefer evenly moist soil, so water when the top inch of soil feels dry to the touch. Provide about 1 inch (approximately 0.5 gallons) of water per week, but adjust accordingly during hot, dry periods or if you're in a cooler climate. During the winter months, reduce watering since the plant requires less moisture when growth slows down. Be mindful not to overwater Coral Bells as they do not like soggy conditions, which can lead to root rot.

Light

Coral Bells thrive in partial shade to full sun. The ideal spot would receive morning sunlight and afternoon shade, particularly in hotter climates, to prevent the foliage from scorching. However, they can also tolerate more sun if kept sufficiently moist. The colorful foliage will be most vibrant when the plant gets a good amount of light, but too much direct sun can be harmful.

Temperature

Coral Bells are hardy and can withstand a range of temperatures. They can survive in temperatures dipping down to around 25°F and can handle up to about 80°F. Nevertheless, the ideal temperature for these plants is between 60°F and 70°F, where they will flourish best. They are generally cold-hardy in most temperate zones but should be protected from extreme heat and frost.

Pruning

Prune Coral Bells to remove any dead or damaged foliage and to encourage a fuller, bushier plant. The best time to prune is in the spring as new growth begins. Cut back any winter-damaged leaves to make room for fresh growth. Additionally, after blooming, trim off the flower stalks to keep the plant tidy and to possibly stimulate a second flush of flowers. Pruning can be done annually or as needed throughout the growing season to maintain the plant's shape and health.

Cleaning

As needed

Soil

Coral Bells prefer well-draining soil with plenty of organic matter. The ideal soil mix might consist of equal parts garden soil, peat moss, and perlite or sand to ensure good drainage and aeration. The pH should be slightly acidic to neutral, ranging from 6.0 to 7.0, to allow the plant to access nutrients effectively.

Repotting

Coral Bells typically do not need frequent repotting and can thrive in the same pot for several years. However, they should be repotted every 3 to 4 years to refresh the soil and to split large clumps that can form over time, which also helps to rejuvenate the plant and encourage more vigorous growth.

Humidity & Misting

Coral Bells are fairly adaptable to different humidity levels but prefer moderate humidity. They can thrive in the average humidity found in most homes and gardens. There is no need for high humidity environments; however, ensuring good air circulation around the plants is important to prevent diseases.

Suitable locations

• Indoor

  Provide bright, indirect light and well-draining soil.

• Outdoor

  Partial shade, rich soil, and consistent moisture.

• Hardiness zone

  4-9 USDA

Life cycle

Heuchera 'Can-can', commonly known as Coral Bells, begins its life cycle when seeds are sown in soil or when it is propagated vegetatively by division. From the seeds or divided root clumps, new shoots emerge, and the plant establishes a rosette of ruffled leaves often displaying colorful patterns. As it matures, the foliage expands, and it develops a robust root system in preparation for flowering. During spring or early summer, slender flowering stalks rise above the foliage, bearing small, bell-shaped flowers that attract pollinators and may result in seed production if fertilization occurs. After flowering, Coral Bells may enter a period of dormancy in regions with cold winters, where it remains until warmth initiates new growth in spring. This perennial plant can live for several years, with the ability to spread and form larger clumps over time through natural growth or intentional division by gardeners.

Propogation

• Propogation time

  Spring to summer

• Heuchera 'Can-can', commonly known as Coral Bells, is typically propagated in the spring or early summer to take advantage of the growing season. The most popular method of propagation for Coral Bells is by division. To do this, gardeners should carefully lift the entire plant out of the ground once it has grown sufficiently large, usually every 3 to 4 years to maintain its vigor. The clump should be divided into smaller sections, each with a portion of the root system and several shoots. These divisions can then be replanted in the garden at the same depth they were growing before, spaced about 12 inches (approx. 30 centimeters) apart to give them room to grow. It is important to water the newly planted divisions well and keep them moist until they are established. By using this method, gardeners can rejuvenate their Coral Bells and create additional plants for their garden or to share with others.