Blue Spur Flower Plectranthus thyrsoideus
ABOUT
Plectranthus thyrsoideus, commonly known as the Candle Plant, is a visually striking plant that bears distinctive features. This plant typically has a lush, bushy appearance, characterized by its rich green foliage. The leaves are usually soft to the touch and have a slightly scalloped edge, with a texture that can be described as velvety. The foliage sometimes exhibits subtle variegation, with lighter veins against a darker green background, providing a textured and vibrant look. At certain times of the year, the Candle Plant produces vibrant inflorescences which consist of numerous small, tubular flowers that are arranged in a tall, cone-like cluster. These flowers are often purplish, blue, or lavender in color, adding a pop of color to the green canvas of the leaves. As the common name suggests, the floral display can be reminiscent of a lit candle, due to the shape and manner in which the flowers are presented above the foliage on slender, upright stems. The texture, color, and arrangement of the leaves along the stems contribute to the overall plush appearance of the Candle Plant. The stems themselves can be semi-succulent, adding to the plant's ability to thrive in various conditions. When the plant is not blooming, its dense and intricate foliage still makes it a favorite choice for creating a lush, green backdrop in gardens or indoor spaces. Its visual appeal is further enhanced when it is allowed to fill out and create a soft, mounded shape, overflowing with greenery.
About this plant
NamesFamily
Lamiaceae
Synonyms
Blue Spur Flower, Blue Plectranthus
Common names
Plectranthus thyrsoideus
ToxicityTo humans
There is limited information available on the specific toxicity of Plectranthus thyrsoideus, commonly known as the candlestick plant, to humans. As with many plants, it is always wise to exercise caution and keep the plant away from children who might accidentally ingest it. If a person suspects poisoning from any plant, they should seek medical advice promptly. In general, symptoms of plant poisoning can vary widely but may include nausea, vomiting, diarrhea, abdominal pain, and sometimes more severe reactions like difficulty breathing or changes in heart rate. Remember, if ingestion occurs and poisoning is suspected, it is crucial to contact a poison control center or seek medical attention immediately.
To pets
Similar to the information available for humans, there is also limited specific data regarding the toxicity of the candlestick plant, or Plectranthus thyrsoideus, to pets. However, as a precautionary measure, it is advised to keep this plant out of reach of pets, especially since they might chew on plants out of curiosity or boredom. Symptoms of plant poisoning in pets can include vomiting, diarrhea, drooling, lethargy, or more severe symptoms like tremors or seizures depending on the plant's toxic compounds. If you suspect your pet has ingested any part of a candlestick plant, you should contact a veterinarian immediately for advice and possible treatment.
CharacteristicsLife cycle
Perennials
Foliage type
Evergreen
Color of leaves
Green
Flower color
Varies
Height
2 feet (0.61 meters)
Spread
2 feet (0.61 meters)
Plant type
Shrub
Hardiness zones
10
Native area
Africa
Benefits
General Benefits- Ornamental appeal: Plectranthus thyrsoideus, commonly known as the "candlestick plant," possesses unique aesthetic qualities with its striking foliage and visually appealing flowers that can enhance garden design.
- Habitat enrichment: This plant can provide habitat and nourishment for pollinators such as bees and butterflies, contributing to local biodiversity.
- Ease of care: The candlestick plant is known for being low-maintenance and drought-resistant, making it accessible for gardeners of all levels.
- Growth control: It generally exhibits a non-invasive growth pattern, which helps in maintaining a well-managed garden space.
- Versatility: It can be used in a variety of garden settings, including borders, containers, and as ground cover, due to its flexible growing habits.
- Aromatic foliage: The leaves of the candlestick plant are often aromatic, which can add a pleasant scent to the garden or the indoor environment.
Medical Properties- Anti-inflammatory: Plectranthus thyrsoideus may contain compounds that help reduce inflammation in the body.
- Antimicrobial: Some studies suggest that extracts of the plant might have properties that can inhibit the growth of certain bacteria and fungi.
- Anxiety relief: There is anecdotal evidence that it may have a calming effect on the nervous system.
- Analgesic: It is possible that the plant has pain-relieving properties.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Plectranthus thyrsoideus, commonly known as Candlestick Plant, can be used as a natural insect repellent due to its aromatic leaves that insects generally dislike.
- The plant is often utilized in landscaping for its lush, ornamental foliage and its ability to thrive in shaded areas.
- Candlestick Plant may serve as a natural source of green dye, with the leaves used in traditional fabric dyeing processes.
- The striking flowers of the Candlestick Plant can be incorporated into floral arrangements and bouquets for decorative purposes.
- Candlestick Plant cuttings can be used in horticulture classes or workshops for teaching propagation techniques due to their ease of growth from cuttings.
- The aromatic leaves can be placed in wardrobes or drawers to impart a pleasant scent to linens and clothing.
- This plant may be used in educational settings as an example of a semi-succulent variety for botany students.
- The Candlestick Plant can be grown in containers or hanging baskets to enhance the aesthetic of balconies and patios.
- Its leaves can be used as a natural polish for wooden furniture when crushed and rubbed onto the surface.
- In areas where Candlestick Plant is native, its abundance makes it a useful ground cover to prevent soil erosion on slopes and embankments.
Interesting Facts
Feng ShuiThe Candlestick plant is not used in Feng Shui practice.
Zodiac Sign CompitabilityThe Candlestick plant is not used in astrology practice.
Plant Symbolism- Adaptability: Plectranthus, commonly known as "Swedish Ivy," often symbolizes adaptability due to its ease of growth and care, and its ability to thrive in a variety of conditions.
- Comfort and Familiarity: Swedish Ivy, being a popular houseplant, is associated with the comfort of home and the familiar, creating a cozy and welcoming environment.
- Growth and Expansion: The fast-growing nature of Swedish Ivy represents personal growth and expansion, suggesting the potential for quick development and the ability to reach new heights.
- Healing and Restorative Properties: As many Plectranthus species are used in traditional medicine, they symbolize healing and restoration, bringing to mind the plant's potential medicinal uses.
WaterThe candlestick plant (Plectranthus thyrsoideus) prefers consistently moist soil, so it's important to maintain a regular watering schedule. Water the candlestick plant once a week, providing enough water to soak the soil thoroughly, which might be approximately 16 to 24 ounces for a medium-sized pot. During the growing season in spring and summer, you may need to water more frequently, especially if the plant is outdoors in warmer conditions. Always check the top inch of the soil before watering; if it feels dry, it's time to water. Decrease watering in the winter months, allowing the soil to dry out slightly more between watering sessions.
LightThe candlestick plant thrives in bright, indirect light for optimal growth. It is best positioned in a spot where it can receive plenty of light without being exposed to harsh, direct sunlight, which can scorch the leaves. A north or east-facing window would provide ideal lighting conditions for the candlestick plant, offering it the gentle light it needs to flourish.
TemperatureThe candlestick plant does best in warm conditions, ideally between 60-75 degrees Fahrenheit. It can tolerate a minimum temperature of 50 degrees Fahrenheit but should not be exposed to temperatures below this as it may cause damage to the plant. Maintaining a consistent temperature within this range will promote healthy growth and prevent stress to the plant.
PruningPrune the candlestick plant to encourage fuller growth and to maintain its desired shape. Light pruning can be done at any time of the year, but the best time for heavier pruning is in the early spring before new growth begins. Cut back any leggy stems or dead foliage, and shape the plant as preferred. Pruning every few months will keep the candlestick plant looking its best.
CleaningAs needed
SoilCandle Bush thrives best in well-draining soil with a mix that includes regular potting soil, peat moss, and perlite or sand to enhance drainage. The optimal pH range for this plant is slightly acidic to neutral, around 6.0 to 7.0.
RepottingCandle Bush should be repotted every couple of years or when it outgrows its current pot. The best time to repot is during spring or early summer to minimize stress on the plant.
Humidity & MistingCandle Bush prefers moderate to high humidity levels, ideally between 40% and 60%. However, it can tolerate lower humidity if necessary, but it's best to maintain the recommended range for optimal growth.
Suitable locationsIndoor
Place in bright, indirect light and water moderately.
Outdoor
Grow in partial shade; protect from strong winds.
Hardiness zone
10-11 USDA
Life cyclePlectranthus thyrsoideus, commonly known as Candlestick Plectranthus, begins its life cycle as a seed that germinates in warm, moist soil conditions, usually in spring or early summer. After germination, the seedling emerges, developing roots and a set of true leaves as it enters the vegetative growth stage, where it continues to grow and mature, developing a bushy structure. During its active growth period, Candlestick Plectranthus requires adequate water, sunlight, and nutrition to reach maturity. As it enters the flowering stage, typically in late summer to fall, it produces inflorescences composed of small, tubular flowers that are attractive to pollinators. After pollination, the plant sets seed, which can be dispersed by various means, ensuring the propagation of the next generation. Eventually, as the growing season ends or in response to environmental stress, the plant enters senescence, where growth diminishes, and the plant may die back, especially in regions where it is not hardy; however, it can regrow from rootstock or cuttings if conditions permit.
PropogationPropogation time
Spring to summer
Plectranthus thyrsoideus, commonly known as Cabo Plectranthus, is a plant that is typically propagated through stem cuttings. To propagate through this method, a healthy stem cutting of about 4 to 6 inches (approximately 10 to 15 centimeters) long is taken from a mature plant. It is best done in the late spring or early summer when the plant is actively growing. The lower leaves are removed, and the cut end may be dipped in rooting hormone to encourage root growth. The stem is then placed in a well-draining potting mix, ensuring that the node where the leaves were removed is buried. The pot should be kept in a warm, humid environment with indirect light, and the soil should be kept moist but not waterlogged. Roots typically develop in a few weeks, after which the new plant can be gradually acclimated to less humid conditions and eventually moved to its permanent location.
