Shrubby mullein (Verbascum dumulosum)
Shrubby mullein (Verbascum dumulosum) is a shrub that can grow 10cm – 50cm tall and 10cm – 50cm wide. In this growing guide we’ll learn the cultivation details and how to plant Shrubby mullein (Verbascum dumulosum).
This plant is commonly known as shrubby mullein.
This is a evergreen plant that takes 2-5 years to reach full maturity.
In this article
Plant profile
Common name: shrubby mullein
Scientific name: Verbascum dumulosum
Plant type: Shrubs
Habit: Bushy
Height: 10cm – 50cm
Spread: 10cm – 50cm
Foliage: Evergreen
Sunlight: Full Sun
Soil: Chalk, Loam, Sand
Moisture: Well drained
Garden type: City & Courtyard Gardens, Coastal, Informal Garden, Mediterranean Garden, Rock & Gravel Garden
Planting type: Flower borders and bedding
Other characteristics: Plants for pollinators, RHS Award of Garden Merit
Seasonal colors
| Season | Stem | Foliage | Flower | Fruit |
|---|---|---|---|---|
| Spring | ||||
| Summer | ||||
| Autumn | ||||
| Winter |
How to plant Shrubby mullein (Verbascum dumulosum) – C T Johansson, CC BY-SA 3.0, via Wikimedia Commons
Shrubs are fundamental elements in any garden.
They add color and interest throughout the seasons with their wide variety of flowers, foliage, fruits, trunks and stems.
Whatever the size or style of your garden, the permanent woody structure or the foliage of evergreen shrubs will give the space shape and dimension.
Other types of Verbascum to consider:
See all Verbascum
How to plant
In this section we will learn how to plant Shrubby mullein (Verbascum dumulosum), know its needs in terms of soil, watering and sun exposure.
Soil
Shrubby mullein (Verbascum dumulosum) is not a demanding plant regarding the type of soil and can grow in chalk, loam or sand.
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The chalky soil is pale and contains chunks of calcium-rich rock. It is a fertile and well-draining soil, almost always alkaline.
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The loam soil is dark, rich in organic matter but balanced in minerals. It offers the best of all worlds, retaining enough water for the plants, but allowing excess moisture to drain away. This is the most desired type of garden soil, perfect for most plants.
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Sandy soil is light, porous and very easy to drain. It is a soil poor in organic matter and nutrients. It is composed of relatively large mineral particles that allow water to drain quickly.
As for pH, it is a plant that grows ideally in soils with pH alkaline pH.
Regarding drainage, Verbascum dumulosum likes to grow in well drained soil.
Sunlight
Shrubby mullein (Verbascum dumulosum) should be grown in full sun places.
