Verbascum densiflorum
TAXONOMY
FamilyScrophulariaceae
GenusVerbascum
Zone4
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Verbascum densiflorum, commonly known as Denseflower Mullein or Great Mullein, is a biennial plant native to Europe and Asia. It belongs to the family Scrophulariaceae and the genus Verbascum. This plant is known for its tall, erect stems and dense spikes of yellow flowers. It thrives in temperate climates and typically completes its life cycle in two years, with the first year dedicated to vegetative growth and the second year to flowering and seed production.
ALSO KNOWN AS
Dense-Flowered Mullein
Verbascum bicolle
Verbascum cuspidatum
Verbascum macrantherum
Verbascum messanense
Verbascum thapsiforme
Verbascum velenovskyi
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy4 Months
pH6.5
Pressure1,013 mbar
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DETAILS
Care Instructions
Denseflower Mullein prefers full sun and can tolerate a range of temperatures, though it thrives in moderate conditions. It requires well-drained soil and should be watered sparingly, allowing the soil to dry out between waterings. This plant is relatively low-maintenance and can withstand periods of drought. It does not require high humidity and can grow well in average humidity levels.Soil
Verbascum densiflorum prefers well-drained loamy soil. It can tolerate poor soil conditions but thrives best in moderately fertile soil. Good drainage is essential to prevent root rot. The soil should be allowed to dry out between waterings to mimic its natural habitat.Fertilizer
This plant does not have high fertilizer requirements. If desired, a balanced, all-purpose fertilizer can be applied sparingly during the growing season to support healthy growth. Over-fertilization should be avoided as it can lead to excessive foliage growth at the expense of flowering.Repotting
Repotting is generally not necessary for Verbascum densiflorum as it is typically grown outdoors in garden beds. However, if grown in containers, repotting can be done in the early spring before the growing season begins. Ensure the new container has good drainage and use a well-draining soil mix.Propagation
Propagation of Denseflower Mullein is usually done by seed. Seeds can be sown directly in the garden in the spring or fall. They require light to germinate, so they should be sown on the soil surface and lightly pressed in. Germination typically occurs within 2-3 weeks.Pruning
Pruning is not required for Verbascum densiflorum. However, removing spent flower spikes can help maintain the plant's appearance and prevent self-seeding if that is not desired. Dead or damaged leaves can also be removed to keep the plant tidy.Toxicity
Verbascum densiflorum is not known to be toxic to pets or humans. It is generally considered safe to grow in gardens where pets and children may be present.REVOLUTIONIZE YOUR PLANT CARE
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