Moth mullein (Verbascum pseudoblattaria)

Care, watering, light and tips for Moth mullein on Floravia.

Moth mullein

Quick facts

About Moth mullein

Verbascum pseudoblattaria, commonly known as False Mullein, is a biennial or short-lived perennial herbaceous plant native to Europe and Asia. It features a basal rosette of leaves and a tall flower stalk, up to 1.5 meters, adorned with saucer-shaped yellow or white flowers. It is ideal for cottage gardens, roadside borders, or naturalized meadows, adding vertical interest and a wild touch.

Native range

Europe and Asia

Care tips

It thrives in full sun exposure and well-drained soil, even poor or calcareous, as it does not tolerate waterlogging. Watering should be moderate, especially once established, as it is quite drought tolerant. Avoid over-fertilizing, as this can promote leafy growth at the expense of flowering. It's crucial not to transplant mature plants, as they have a sensitive taproot.

How to save a dying Moth mullein

Warning signs
Yellowing or wilting basal leaves, soft and collapsed stem, stunted growth.
First aid
Check drainage. If waterlogged, repot into dry soil. If very dry, water moderately.
What kills it
Overwatering and poor drainage, leading to root rot. It dislikes heavy, wet soils.
Can it be saved?
Yes, if rot hasn't consumed the entire stem. Act quickly with drainage.

Open in Floravia — reminders and AI advice