Coral Bells Heuchera 'Red Lightning' (PBR)
ABOUT
The 'Red Lightning' variety of Coral Bells is noted for its striking foliage. The leaves are large with an electrifying bright red and yellow pattern. The main color of these leaves is a deep mahogany red, marked with veins that stand out in an electric lime-yellow to gold color, creating a dramatic contrast. This pattern gives an impression of a lightning bolt, which is likely how the name 'Red Lightning' was conceived. The texture of the leaves is also a point of interest; they are somewhat ruffled and have a bumpy, veined surface that adds depth to the visual appeal of the plant. In addition to the foliage, 'Red Lightning' Coral Bells produce delicate flowers. The flower stems rise above the mound of leaves, giving way to small, bell-shaped flowers. These blooms are typically white to pale pink and add a soft, airy touch to the plant, contrasting with the boldness of the leaves. The blossoming period adds an extra layer of interest, making this Coral Bells variety a colorful and dynamic addition to any garden display.
About this plant
NamesSynonyms
Coral Bells, Alumroot.
Common names
Heuchera 'Red Lightning'
ToxicityTo humans
Coral bells, which Heuchera 'Red Lightning' (PBR) is a cultivar of, are generally considered non-toxic to humans. There are no well-documented cases of poisoning from ingesting this plant, and it does not typically cause adverse reactions when touched or accidentally consumed in small quantities. Therefore, there are no specific symptoms of poisoning associated with coral bells for humans, as the plant is understood to be safe.
To pets
Coral bells are also generally recognized as non-toxic to pets, including cats and dogs. If a pet ingests a part of the Heuchera 'Red Lightning' (PBR), it is unlikely to suffer from any significant symptoms or consequences of poisoning. However, as with any non-food plant, ingestion in large quantities could potentially cause mild gastrointestinal upset due to the unusual material in the pet's stomach, rather than due to specific toxicity.
CharacteristicsLife cycle
Perennials
Foliage type
Evergreen
Color of leaves
Mixed
Flower color
White
Height
1-2 feet (30-60 cm)
Spread
1-2 feet (30-60 cm)
Plant type
Herb
Hardiness zones
4-9
Native area
North America
Benefits
General Benefits- Attractive Foliage: Heuchera 'Red Lightning' features vibrant red veins set against golden leaves, adding vivid color and texture to the garden.
- Low Maintenance: This variety requires minimal care once established, making it an ideal choice for busy gardeners or those looking for low-effort landscaping.
- Drought Tolerant: After establishment, it can tolerate dry conditions, reducing the need for frequent watering.
- Pest Resistant: It's generally resistant to common garden pests, limiting the need for chemical interventions.
- Long-Living Perennial: As a perennial, it returns year after year, providing long-term value in the garden.
- Shade Tolerant: It thrives in partial to full shade, filling in areas where other plants might struggle.
- Deer Resistant: Deer tend to avoid Heuchera, making it a good choice for gardens in areas with high deer populations.
- Seasonal Interest: With evergreen or semi-evergreen properties, Heuchera 'Red Lightning' maintains visual interest throughout multiple seasons.
- Soil Versatility: It adapts to a range of soil conditions, from clay to sandy soils, as long as the site is well-drained.
- Border Plant: Its compact size makes it excellent for borders, edging, or as a colorful accent in containers.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Photography Subject: The striking foliage of Heuchera 'Red Lightning' can provide a dramatic backdrop or focal point in close-up nature photography.
- Educational Tool: The plant's unique pattern and color contrast can be used to teach about plant variegation and pigmentation in botany classes.
- Artistic Inspiration: With its vivid leaves, Red Lightning can serve as inspiration for artists and designers looking to replicate natural beauty in their work.
- Leaf Castings: The textured leaves of Red Lightning can be used to make decorative concrete or plaster castings for garden ornaments.
- Nature-Inspired Crafts: The leaves can be pressed and used in crafting, such as creating bookmarks or framing as part of a nature collage.
- Culinary Presentation: Although not for consumption, the attractive leaves can be used as a decorative garnish on plates for food presentation.
- Terrarium Accents: Small cuttings can be placed in terrariums to add a pop of color and texture among other foliage and miniature landscapes.
- Seasonal Decorations: During fall, the foliage can be incorporated into autumn wreaths or table centerpieces for seasonal decor.
- Fairy Gardens: Heuchera 'Red Lightning' can be included in fairy gardens for its mystical and vibrant appearance that adds to the whimsical aesthetic.
- Theme Gardens: This plant can be used in theatrical or storybook-themed gardens to represent lightning or fire-themed areas with its red and electric veining.
Interesting Facts
Feng ShuiCoral Bells is not used in Feng Shui practice.
Zodiac Sign CompitabilityCoral Bells is not used in astrology practice.
Plant Symbolism- Energy: The name 'Red Lightning' suggests a connection to energy and vitality, as both lightning and the color red are associated with power and dynamism.
- Passion: Red is traditionally a color of passion and emotion, and as such, Heuchera 'Red Lightning' might symbolize intense feelings and ardor.
- Excitement: Lightning is a natural phenomenon that evokes excitement and awe, paralleling the striking appearance of the plant.
- Attention-Grabbing: With its bold coloration, 'Red Lightning' could represent the idea of standing out and capturing interest.
- Vibrancy: The Heuchera 'Red Lightning', with its vivid leaves, could be seen as a symbol of life's vibrancy and the vivaciousness of nature.
WaterCoral Bells prefer evenly moist soil, so water them deeply to saturate the root zone when the top inch of soil feels dry to the touch, which might be once or twice a week depending on weather conditions. During periods of drought or extreme heat, this may mean watering as often as every other day. It is essential to avoid letting them dry out completely, but be careful not to overwater as Coral Bells do not like soggy soil. A good rule of thumb is to provide Coral Bells with about one gallon of water per plant, per week, under normal conditions.
LightCoral Bells thrive best in partial shade, but they can tolerate full sun in cooler climates if they are kept adequately moist. The ideal spot for them is where they receive morning sunlight and are protected from the hot afternoon rays. They can also grow in full shade, but their colors might be less vibrant and their growth less robust.
TemperatureCoral Bells are hardy in a wide range of temperatures and can survive in temperatures as low as 20°F and as high as 80°F. Their ideal growing conditions are between 60°F and 70°F, which encourages healthy growth and vibrant foliage. They can tolerate slight variations outside this range but should be protected from extreme cold or heat.
PruningPrune Coral Bells to remove dead or damaged foliage and to maintain their neat shape. This is typically done in early spring or late fall. Deadheading spent flowers can encourage additional blooming. Generally, Coral Bells require minimal pruning; simply cut back any tattered leaves in the spring before new growth starts to keep the plant looking its best.
CleaningAs needed
SoilThe best soil mix for Coral Bells (Heuchera 'Red Lightning') is well-draining, rich in organic material, with a pH ranging from slightly acidic to neutral (pH 6.0-7.0). A mixture of one-part garden soil, one-part peat moss or compost, and one-part perlite or coarse sand is ideal to facilitate good drainage while retaining adequate moisture.
RepottingCoral Bells (Heuchera 'Red Lightning') typically don’t require frequent repotting and can be repotted every 2-3 years. It is best to repot in the spring, just before the growing season, if the plant has outgrown its current container or the soil has degraded.
Humidity & MistingCoral Bells (Heuchera 'Red Lightning') thrive in average room humidity levels. They do no require high humidity and can do well in the typical indoor environment.
Suitable locationsIndoor
Place Coral Bells in bright, indirect light indoors.
Outdoor
Plant Coral Bells in partial shade to full sun outdoors.
Hardiness zone
4-9 USDA
Life cycleThe Heuchera 'Red Lightning', commonly known as Coral Bells, begins its life cycle when seeds are sown or when it's propagated from a division of the root. Germination occurs in a temperature-controlled environment, and seedlings are usually grown until they are large enough to handle. Once planted out in partial shade or full sun, the Coral Bells undergo a vegetative growth phase, developing distinctive foliage with jagged edges and a unique pattern of red and yellow veining. During the blooming season, usually from late spring to early summer, Coral Bells produce tall flower stalks bearing clusters of small, bell-shaped flowers, attracting pollinators and beneficial insects. After flowering, seeds may be set, completing the reproductive cycle, though many cultivars, including 'Red Lightning', are often propagated vegetatively for consistency. In the following seasons, the plant enters a period of dormancy during the colder months, only to regrow from the crown once the conditions become favorable again in spring.
PropogationPropogation time
Spring-Early Summer
Heuchera 'Red Lightning' is commonly propagated through division, which is best done in spring or fall, when the plant is not in active growth. To propagate by division, carefully dig up the entire plant, gently teasing it apart into smaller sections, ensuring that each section has a piece of the root system attached. These sections can then be replanted into moist, well-draining soil, keeping them at the same depth they were originally growing. It's advisable to water the newly planted divisions thoroughly to help establish their roots in the new location. This method is the most popular because it is straightforward and typically results in a high success rate, with new plants often flowering in the following growing season.
