Verbascum sinaiticum, commonly known as Sinai Mullein, is a biennial plant in the family Scrophulariaceae. Native to subtropical regions, it is known for its tall, spiky inflorescences and yellow flowers. The plant typically completes its life cycle in two years, forming a rosette of leaves in the first year and flowering in the second. It prefers well-drained soils and can tolerate dry conditions.
Verbascum sinaiticum requires bright, direct sunlight for optimal growth. It thrives in moderate temperatures and prefers a dry environment. Water the plant sparingly, allowing the soil to dry out almost completely between waterings. Ensure good air circulation to prevent fungal diseases.
土壌
This plant prefers well-drained loamy soil. It can tolerate poor soil conditions but performs best in moderately fertile soil. Good drainage is essential to prevent root rot.
肥料
Fertilize Verbascum sinaiticum with a balanced fertilizer, such as 5-10-10, during the growing season. Apply the fertilizer sparingly, as the plant does not require high nutrient concentrations.
植え替え
Repotting is generally not necessary for Verbascum sinaiticum, as it is typically grown outdoors. However, if grown in a container, repot the plant in the early spring before the growing season begins.
伝搬
Propagate Verbascum sinaiticum by seeds. Sow the seeds in the spring or early summer in well-drained soil. Ensure the seeds are lightly covered with soil and keep them moist until germination.
剪定
Prune Verbascum sinaiticum after the flowering period to remove spent flower spikes and encourage new growth. Cut back any dead or damaged foliage to maintain the plant's appearance.
毒性
Verbascum sinaiticum is not known to be toxic to pets or humans. However, it is always advisable to handle plants with care and wash hands after gardening.
追加
Verbascum sinaiticum is a hardy plant that can tolerate drought conditions once established. It is an excellent choice for xeriscaping and can add vertical interest to garden beds and borders.