Full Sun
Easy care
Light watering
Frost Hardy
7a-9a
USDA zone
-18°C
Minimum temperature
Expected size
Height | Spread | |
---|---|---|
2.5m | Max | 1m |
50cm | Min | 50cm |
Flowering
spring
summer
autumn
winter
This plant has no fragrance


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Mullein Overview
Verbascum - also known as Mullein - is a genus of many evergreen or semi-evergreen species, that can be annuals or perennials, but are most often biennials. They have soft textured basal leaves that form rosettes and smaller, stalkless, stems leaves. Flowers are saucer-shaped - most often yellow - and are borne very densely on spikes. Verbascums make a dramatic addition to any garden, and are particularly suited to cottage style or other informal planting schemes. Requiring little water when established, they also work well in sunny, dry, gravel gardens and mix well with other Mediterranean plants. They are short-lived however, so naturalising them in drifts on the edge of woodland gardens, is another planting option. Where soil is fertile and/or water is freely available, verbascums can put on a lot of growth and are likely to need support. Most cultivated verbascums are sterile, while wild mullein seeds are known to regularly seed themselves from a nearby plot! They are good for attracting wildlife including birds, bees and other pollinators.
Common problems with Mullein
How to harvest Mullein
Pick leaves as needed for medicinal use.
How to propagate Mullein
Cuttings
Lift a vigorous plant in winter and select pencil-thick young roots. Cuttings should be 5-10cm and inserted into compost vertically, crown end up, just below the surface and placed in a cold-frame.
Seed
Selfseed easily, although sterile hybrids have been released and prefered in recent times.
Division
Division in the winter.
Special features of Mullein
Attractive flowers
Attracts bees
Pioneer
Drought resistant
Thrives best in a sunny, well-drained position. Needs little water once established. Can become too top-heavy in moist soils.
Other uses of Mullein
Flower arranging
Medicinal
Garden Biennials
A biennial plant takes two years to complete it's flowering cycle but worth the wait.
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