Coral Bells Heuchera 'Plum Pudding' (PBR)

Water

Coral Bells should be watered regularly, especially during hot and dry periods, to ensure the soil remains consistently moist but not waterlogged. Aim to water deeply once a week, providing about one to one and a half gallons of water for each plant, depending on the size and the weather conditions. When watering Coral Bells, make sure to apply water directly to the soil to avoid wetting the foliage, which can promote fungal diseases. During cooler months or in more humid climates, water less frequently to prevent root rot. Adjust the watering schedule based on rainfall and always check the top inch of soil for dryness before watering again.

Light

Coral Bells thrive best in partial shade, where they receive morning sun and afternoon shade. However, they can also tolerate full sun in cooler climates, as long as they are not exposed to the intense midday sun. Ideally, plant Coral Bells in a spot that is shielded from harsh, direct sunlight to prevent their leaves from scorching. They are versatile enough to adapt to varying light conditions, but their foliage color is often most vibrant when protected from the intense afternoon sun.

Temperature

Coral Bells are hardy and can tolerate a range of temperatures, with an ideal growth temperature between 60°F and 70°F. They can withstand minimum temperatures dipping down to -25°F, and maximum temperatures soaring up to 80°F, though extended heat periods can stress the plants. To ensure healthy growth, avoid placing Coral Bells in areas where temperatures fluctuate widely or where they might be exposed to harsh winter winds.

Pruning

Pruning Coral Bells is necessary to remove any damaged or dead foliage and to promote a neat appearance. Trim back the spent flowers to encourage more blooms. It's best to prune in the spring or early summer, which can also stimulate new growth. Coral Bells should be pruned at least once a year, but additional light pruning can be done as needed throughout the growing season.

Cleaning

As needed

Soil

Coral Bells 'Plum Pudding' thrives best in a soil mix that is rich in organic matter with good drainage. A mix of two parts garden soil, one part peat moss or compost, and one part perlite or coarse sand is ideal. The pH should be slightly acidic to neutral, ranging from 6.0 to 7.0 for optimal growth.

Repotting

Coral Bells 'Plum Pudding' typically need to be repotted every 3 to 4 years. Look for signs of root crowding or reduced vigor as indicators that it is time to repot. Spring is the best time to repot this plant to allow it to establish in the new container before colder weather.

Humidity & Misting

Coral Bells 'Plum Pudding' are tolerant of a wide range of humidity conditions. They do well in average household humidity levels but prefer a somewhat humid environment. There is no specific humidity level required, but avoiding extremely dry air will benefit the plant's health.

Suitable locations

• Indoor

  Place in bright, indirect light and keep soil moist.

• Outdoor

  Plant in part shade, ensure well-draining soil.

• Hardiness zone

  4-9 USDA

Life cycle

Heuchera 'Plum Pudding', commonly known as Coral Bells, starts its life cycle as a seed, which upon germination, develops into a small seedling with a rosette of basal leaves. As the plant matures, it forms a clump with more leaves showing its characteristic purplish-silver foliage with dark purple veins. During the growing season, typically in late spring to early summer, slender flowering stems rise above the foliage, bearing small bell-shaped flowers that attract pollinators. After pollination, these flowers develop into seed capsules, and once mature, the seeds are dispersed to begin a new life cycle. In the winter, Coral Bells may become dormant, especially in colder climates, but their evergreen or semi-evergreen nature often retains some foliage. With a lifespan of several years, this perennial plant will continue to grow and can be divided every 3-5 years to rejuvenate and propagate the clumps.

Propogation

• Propogation time

  Spring-Early Summer

• Heuchera 'Plum Pudding', commonly known as Coral Bells, is often propagated through division. This method is both simple and effective for this particular perennial. Division should be performed in the spring or early fall, during cooler temperatures to minimize stress on the plant. To propagate by division, carefully uplift the mature plant with a garden fork, ensuring a generous amount of root and soil is included. Then, using a clean, sharp knife or spade, divide the plant into smaller sections, each with several growth points or leaves. Replant these divisions at the same depth they were growing originally, spacing them about 12 to 18 inches (approximately 30 to 45 centimeters) apart to allow for growth. Water the newly planted divisions well to establish them. This practice not only propagates new plants but also revitalizes older clumps that may have become woody or less vigorous.