Winter Heath Erica carnea 'R.b. Cooke'

👤 Non-toxic to humans
🐾 Non-toxic to pets
🌸 Blooming
🍪 Not edible
‍🌱 Easy-care
heather 'R.B. Cooke'


Erica carnea 'R.b. Cooke', commonly known as winter heath, is a compact evergreen plant that exhibits a mound like growth habit. Its foliage is composed of needle-like leaves that are typically bright green, creating a lush backdrop for its flowers. The blossoms are particularly striking, as they emerge in a rich shade of magenta-pink, covering the plant in a dense blanket of color. These flowers are bell-shaped and small, arranged in clusters that provide a vibrant display against the backdrop of the dark green foliage during the colder months when few other plants are in bloom. The overall appearance of winter heath is one of a dense, cushioned plant that is both hardy and attractive, bringing color to the garden when most plants remain dormant.

Plant Info
Common Problems

About this plant

  • memoNames

    • Family


    • Synonyms

      Winter Heath, Spring Heath, Alpine Heath, Snow Heath

    • Common names

      Erica carnea 'R.b. Cooke'.

  • skullToxicity

    • To humans

      Winter heath is not commonly regarded as a toxic plant to humans. There are no widely recognized symptoms of poisoning from winter heath, as it is generally considered non-toxic. Therefore, ingesting parts of the plant is unlikely to lead to serious consequences or health issues in humans.

    • To pets

      Winter heath is also not commonly known to be toxic to pets. It is not listed among the plants that pose a risk to dogs, cats, or other household animals. Ingesting this plant is not typically associated with poisoning symptoms in pets, and thus it is considered to have a low risk of causing serious health issues if ingested by an animal.

  • infoCharacteristics

    • Life cycle


    • Foliage type


    • Color of leaves


    • Flower color


    • Height

      6-12 inches (15-30 cm)

    • Spread

      12-24 inches (30-60 cm)

    • Plant type


    • Hardiness zones


    • Native area



  • money-bagGeneral Benefits

    • Winter Blooming: Erica carnea 'R.B. Cooke' blooms in late winter, providing color and interest during a time when most plants are dormant.
    • Low Maintenance: This plant is known for being easy to care for, requiring minimal pruning and upkeep.
    • Drought Tolerance: Once established, it can withstand periods of dry weather, making it suitable for xeriscaping.
    • Ground Cover: It forms a dense mat, which can help suppress weeds and cover bare spots in the garden.
    • Cold Hardy: It is resilient to cold temperatures, surviving in climates where winter temperatures drop below freezing.
    • Attracts Pollinators: The flowers can attract bees and other pollinating insects, which are beneficial for the garden ecosystem.
    • Evergreen: As an evergreen plant, it retains its leaves throughout the year, providing continuous foliage and interest.
    • Erosion Control: Its mat-forming growth habit can help stabilize soil and prevent erosion on slopes and banks.
    • Versatile Landscaping: Suitable for rock gardens, borders, and containers, offering flexibility in garden design.
    • Deer Resistance: Generally resistant to deer, which makes it a good choice for areas with high deer populations.

  • medicalMedical Properties

    This plant is not used for medical purposes.

  • windAir-purifying Qualities

    This plant is not specifically known for air purifying qualities.

  • leavesOther Uses

    • Wintergreen (Erica carnea) can be used as a natural dye source for fabrics and materials, imparting soft, earthy colors to wool and cotton.
    • The plant can serve as an indicator species in ecosystems, revealing soil conditions and pH levels based on its health and vigor.
    • It can be planted on green roofs due to its hardiness and low-growing form, contributing to urban biodiversity and insulation.
    • When dried, the stems and flowers of the wintergreen can be used to create decorative wreath bases and other craft items.
    • Wintergreen can be used in a terrarium or miniature gardening, adding texture and color to small-scale landscapes.
    • The plant's evergreen foliage provides a winter food source for some species of wildlife, such as deer and birds.
    • Its dense growth habit makes Wintergreen an effective ground cover for erosion control on slopes and banks.
    • Wintergreen can be incorporated into bonsai gardening, providing a unique challenge due to its growth habits.
    • Leaves of the Wintergreen can be simmered to create a fragrant steam for aromatherapy purposes.
    • It can also be utilized in sensory gardens, where the various textures and colors can be appreciated by those with visual impairments.

Interesting Facts

  • bedFeng Shui

    The Winter Heath is not used in Feng Shui practice.

  • aquariusZodiac Sign Compitability

    The Winter Heath is not used in astrology practice.

  • spiralPlant Symbolism

    • Endurance: The winter heath (Erica carnea 'R.b. Cooke') is known for its ability to survive harsh winter conditions, symbolizing resilience and the ability to endure difficult circumstances.
    • Protection: Traditionally, heaths were thought to have protective qualities, with the plant sometimes used in thatch roofing to guard against lightning and bad spirits.
    • Solitude: Being a plant that thrives in remote and rocky areas, winter heath can be associated with solitude and the beauty of a solitary life.
    • Admiration: The delicate and attractive flowers of the winter heath may represent admiration and the recognition of beauty.

Every 1-2 weeks
500 - 2500 Lux
Every 2-3 years
Late winter to early spring
As needed
  • water dropWater

    The Winter Heath should be watered deeply but infrequently, allowing the soil to almost dry out between waterings. In general, it should be watered with about 1 gallon per week during the growing season; adjust based on rainfall and temperature. During hot or dry spells, you might need to water twice a week. Over the winter, water sparingly, just enough to prevent the soil from completely drying out. Ensure that the plant has good drainage to prevent root rot.

  • sunLight

    Winter Heath thrives in full sun to partial shade. It performs best when it receives at least four to six hours of sunlight daily. The ideal spot for this plant is in an area where it can enjoy the morning sun and be protected from the intense afternoon heat, which can sometimes be too harsh.

  • thermometerTemperature

    Winter Heath is hardy and can withstand cold, withstanding temperatures down to about -10 degrees Fahrenheit, but it prefers cooler temperatures, generally between 60 and 70 degrees Fahrenheit, for optimal growth. It's ideal to plant Winter Heath in a location where it is not exposed to extreme heat, and it can survive light frosts without issue.

  • scissorsPruning

    Prune Winter Heath to maintain its shape and encourage bushy growth after it has finished flowering, typically in late spring. Remove dead flowers and any damaged or diseased branches to promote healthy new growth. Pruning is generally done once a year, and occasional light trimming can be performed throughout the year to keep the plant tidy.

  • broomCleaning

    As needed

  • bambooSoil

    The Winter Heath, or Erica carnea 'R.b. Cooke', thrives in well-draining, acidic soil with a pH range of 4.5 to 6.0. A mixture of peat moss, sand, and loamy soil is ideal. Such soil ensures adequate water retention while preventing waterlogging.

  • plantRepotting

    Winter Heath should be repotted every 2-3 years to replenish soil nutrients. Repotting is best done in the fall or after flowering in spring, using acidic, well-draining soil mix.

  • water dropsHumidity & Misting

    Winter Heath prefers moderate humidity and is quite adaptable. While it tolerates a range of humidity levels, maintaining an environment that mimics its natural moorland habitat is beneficial.

  • pinSuitable locations

    • Indoor

      Grow Winter Heath near a bright window; avoid excessive heat and dryness.

    • Outdoor

      Plant in well-draining, acidic soil; partial sun to full sun.

    • Hardiness zone

      4-7 USDA

  • circleLife cycle

    The Winter Heath 'R.B. Cooke' begins its life cycle when seeds, after successful pollination, germinate in late spring or early summer, typically requiring open, well-drained acidic soil. The seedlings then grow into small shrubs, exhibiting green foliage and a dense, mat-forming habit. As the shrubs mature, they reach their flowering stage, usually from mid-winter to early spring, producing clusters of pink-to-purple flowers. After pollination, these flowers will develop into small capsules containing numerous tiny seeds. The plant continues to grow, reaching a mature size of up to 30 cm in height and spreading outwards, potentially for many years if the growing conditions are favorable. Throughout its life, Erica carnea 'R.B. Cooke' will undergo seasonal changes, with flowering in the cooler months and vegetative growth predominating during warmer seasons, and it can live for several decades under optimal conditions.

  • sproutPropogation

    • Propogation time

      Late winter to early spring

    • The propagation of Erica carnea 'R.B. Cooke', commonly known as winter heath or spring heath, is often done through semi-hardwood cuttings. This method is particularly popular as it allows for the creation of new plants that are genetically identical to the parent. Cuttings are typically taken in late summer after the new growth has begun to harden, usually around July to August. To propagate, a gardener would take a cutting of about 2 to 4 inches (5 to 10 centimeters) from a healthy, mature plant. The lower leaves are removed, and the cut end is often dipped in rooting hormone before being placed in a well-draining potting mix. The pot is then kept in a moist environment with high humidity, often covered with a plastic bag or placed in a propagator, until roots have developed, which usually takes a few weeks.