Mullein Verbascum 'Tropic Sun'
ABOUT
Verbascum 'Tropic Sun' is distinguished by its vibrant, eye-catching flowers that exhibit a stunning blend of yellow and peachy-orange hues. The flowers are arranged in dense, club-shaped spikes that dramatically ascend from the foliage below, presenting as a bold statement in any garden. These blossoms can be quite large and are characterized by their rounded shape with a fine texture that becomes more apparent upon close inspection. At the center of each flower, subtle, filament-like structures called stamens can often present a contrasting color, adding depth and intricacy to the plant's overall appearance. Below these radiant spikes, you'll find a rosette of basal leaves that lay close to the ground. These leaves are sizeable and somewhat elongated with a gentle tapering towards the end. Their surfaces are typically covered with a fuzzy texture, which can lend a soft, velvety touch to the otherwise rugged plant. The leaves' color is typically a shade of green, which can vary from a deep, rich tone to a lighter hue, depending on various conditions. Adding to Verbascum 'Tropic Sun''s charm is its overall robust and erect habit, with the flowering stalks rising confidently above the leafy base. This growth pattern contributes to the plant's striking profile and makes it an impressive specimen for visual impact in gardens and landscapes. The plant's compelling appearance, marked by the arresting flower spikes and lush foliage, makes it a popular choice for gardeners looking to infuse their spaces with a splash of warm, tropical-inspired colors.
About this plant
NamesFamily
Scrophulariaceae
Synonyms
Mullein, Torch Plant, Velvet Plant
Common names
Verbascum 'Tropic Sun'
ToxicityTo humans
Mullein (Verbascum 'Tropic Sun') is not known to be toxic to humans. Generally, mullein is considered safe and has even been used in traditional herbal medicine for various ailments. However, as with any plant, individual allergies or sensitivities could occur, so it is always best to exercise caution and consult with a healthcare provider if you have concerns or experience adverse reactions after handling or ingesting the plant.
To pets
Mullein (Verbascum 'Tropic Sun') is also not known to be toxic to pets. This plant is generally considered safe for animals, and there are no widely recognized concerns regarding its toxicity. As with humans, pets can have individual allergies or sensitivities. If you notice your pet showing signs of distress after ingesting mullein, it would be wise to consult a veterinarian.
CharacteristicsLife cycle
Biennials
Foliage type
Semi-deciduous
Color of leaves
Green
Flower color
Yellow
Height
6 feet (1.83 meters)
Spread
2 feet (0.61 meters)
Plant type
Herb
Hardiness zones
5
Native area
Europe
Benefits
General Benefits- Attracts pollinators: Verbascum 'Tropic Sun', commonly known as Mullein, is known for attracting bees, butterflies, and other beneficial insects to the garden.
- Drought-tolerant: Once established, Mullein is quite drought-resistant, making it a suitable choice for water-wise landscapes or areas with low rainfall.
- Low maintenance: Mullein generally requires minimal care, thriving without the need for regular fertilization or pruning.
- Sun-loving: This plant prefers full sunlight, making it an excellent option for sunny gardens where other plants may struggle.
- Aesthetic appeal: With its tall spikes of yellow flowers, Mullein provides a striking vertical element in garden designs or as a backdrop for shorter plants.
- Rapid growth: Mullein grows relatively quickly, so it's a good choice for gardeners looking to establish a mature garden in a short time frame.
- Long blooming period: The plant flowers over a long period, usually throughout the summer, offering sustained visual interest.
- Deer resistant: Mullein is not favored by deer, making it a suitable choice for gardens in areas with high deer populations.
- Enhances biodiversity: By attracting pollinators, Mullein contributes to the overall health and diversity of the local ecosystem.
- Erosion control: The plant’s root system can help stabilize soil and prevent erosion on slopes or in areas prone to soil degradation.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Mullein 'Tropic Sun' can be used as a natural dye for fabrics, providing a range of colors from yellow to green depending on the mordant used.
- The tall, dense stalks can provide support for climbing plants in a garden setting, acting as a living trellis.
- Its leaves have been traditionally used as insulating material in footwear to keep feet warm during cold weather.
- The flowers are edible and can be used as a colorful garnish for salads and desserts.
- Dried mullein stalks, due to their fibrous nature, can be used as hand drills for starting fires in survival situations.
- Mullein 'Tropic Sun' can be planted as a companion plant, to attract beneficial insects like bees and butterflies to the garden.
- The plant's dense foliage offers shelter to small wildlife, such as toads and beneficial insects, promoting biodiversity.
- Fluffy Mullein 'Tropic Sun' seed hairs can be used as tinder for starting fires because they catch flame easily.
- The dead stalks can be used creatively in floral arrangements and rustic crafts for texture and visual interest.
- Leaves of the Mullein 'Tropic Sun' can be used under garden mulch to provide additional layer of weed suppression.
Interesting Facts
Feng ShuiThe Mullein is not used in Feng Shui practice.
Zodiac Sign CompitabilityThe Mullein is not used in astrology practice.
Plant Symbolism- Healing: Verbascum, commonly known as Mullein, is historically used in herbal remedies for respiratory problems, symbolizing physical and emotional healing.
- Protection: With its soft, woolly leaves historically placed in shoes to prevent sore feet, Mullein signifies protection and care.
- Courage: Because it grows in tough environments and can reach towards the sky, Mullein is often associated with the courage to endure and prosper.
- Love: In some folklore, Mullein is regarded as a plant that can protect against malicious enchantments, often linked with love enchantment.
- Purification: The plant has been used in purification rites and is a symbol for cleansing negative influences.
WaterThe Mullein, also known as Verbascum 'Tropic Sun', prefers to be watered when the top inch of the soil feels dry to the touch. Ensure water penetrates deeply by providing about one gallon of water for mature plants, making sure to soak the soil around the root zone. Aim to water this plant once a week during active growing seasons, but reduce frequency to once every two weeks during cooler months or dormancy. Avoid overhead watering to prevent leaf and stem diseases, and always water at the base of the plant. The exact amount of water may vary depending on the climate and weather conditions, but always err on the side of underwatering, as Mullein is drought tolerant.
LightThe Verbascum 'Tropic Sun', or Mullein, thrives best in full sun conditions, requiring at least six hours of direct sunlight per day. Plant them in a location where they can receive ample sunlight without obstruction to promote healthy growth and flowering. Mullein can tolerate some light shade, but too much shade can lead to weak, leggy growth and reduced flowering.
TemperatureMullein plants, including the Verbascum 'Tropic Sun', are hearty and can withstand a broad range of temperatures. However, they grow best in temperatures between 65 and 75 degrees Fahrenheit. They can survive minimum temperatures down to about 20 degrees Fahrenheit, making them suitable for many temperate climates. They should not be exposed to extremes above 85 degrees Fahrenheit for an extended period, which can stress the plants.
PruningMullein (Verbascum 'Tropic Sun') should be pruned to remove spent flower spikes and encourage a second bloom. Deadheading, or cutting back the faded flower stalks just above a leaf node, will often stimulate new growth. Prune the plant after the first flush of flowers has faded, usually in mid to late summer. It's typically not necessary to prune Mullein more than once a year unless you are trimming away damaged or diseased foliage.
CleaningAs needed
SoilThe best soil mix for Mullein 'Tropic Sun' should be well-draining, with a mix of loam, sand, and compost to mimic its natural environment. The soil pH ideal for Mullein ranges from neutral to slightly alkaline, around 6.5 to 8.0.
RepottingMullein 'Tropic Sun' typically does not require frequent repotting as it is often grown as a biennial. If needed, repot every 2 to 3 years in the early spring with fresh soil mix to avoid compacted roots.
Humidity & MistingMullein 'Tropic Sun' prefers a dry, arid environment and does not require high humidity, thriving in average room humidity levels between 30% to 50%.
Suitable locationsIndoor
Ensure full sun, well-drained soil, and minimal watering.
Outdoor
Plant in full sun, in well-draining soil; water sparingly.
Hardiness zone
5-9 USDA
Life cycleVerbascum 'Tropic Sun', commonly known as the Mullein, starts its life as a seed, which, when sown in well-draining soil and exposed to sunlight, germinates within two to three weeks. The seedling emerges and develops into a rosette of fuzzy, oval to lance-shaped leaves, which over the course of the first growing season, form a tight cluster at the base. In its second year, Mullein sends up a tall flower spike that can reach up to 2 meters in height, showcasing its vibrant yellow flowers that bloom from the bottom to the top of the spike throughout the summer. After flowering, the plant produces capsules full of tiny seeds, completing its reproductive cycle. These seeds are dispersed by wind or contact with animals and find new locations to germinate, starting the cycle anew. Typically, Mullein is a biennial, which means its life cycle spans two years, after which the plant usually dies, leaving the seeds to continue the species' lineage.
PropogationPropogation time
Spring-Early Summer
Propogation: The most popular method of propagating Verbascum 'Tropic Sun', commonly known as Mullein, is through seed sowing. To propagate Mullein effectively, the ideal time is usually in late winter to early spring. For successful germination, the seeds require light, so they should not be covered with soil but simply pressed onto the surface. The soil should remain moist but not wet, at a consistent temperature of about 70 degrees Fahrenheit (approximately 21 degrees Celsius). Germination typically occurs within two to three weeks, after which seedlings can be thinned and eventually transplanted outdoors once the risk of frost has passed. This straightforward approach harnesses the plant’s natural reproductive capabilities and results in a diverse array of offspring, some of which may vary slightly from the parent plant due to genetic diversity.
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