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Black Nigra - Black Hollyhock seeds
Alcea Nigra is a Black Hollyhock has beautiful 8-10 cm large, deep maroon to dark purple, cup-shaped flowers. This black hollyhock is beautiful as an eye-catcher or at the back of the borders.
The Alcea Nigra also looks particularly beautiful in a vase. This Black Hollyhock can reach a height of just under two meters and is normally biennial.
- two-year hollyhock
- unique color
- eye-catcher
Description
Alcea Nigra is a Black Hollyhock has beautiful 8-10 cm large, deep maroon to dark purple, cup-shaped flowers. This black hollyhock is beautiful as an eye-catcher or at the back of the borders.
In the past, black hollyhocks were grown to color wine, juices, etc., and they still find medicinal uses. Bumblebees, bees and butterflies are not deterred by the amazing color.
The Alcea Nigra also looks particularly beautiful in a vase. This Black Hollyhock can reach a height of just under two meters and is normally biennial.
- two-year hollyhock
- unique color
- eye-catcher
Cultivation method
Two-year high border plant, flowers the year after sowing.
Give the plants a sheltered, sunny spot in a nutritious, not too dry soil. In winter, protection against excessive moisture and severe frost is desirable.
Sowing time: April to June outdoors.
Specifications
- Reference
- HC-36410
- EAN
- 8713172364109
- Tags
- Brand
- Van Hemert & Co zaden
Other features
- English names
- Hollyhock, Rosemallow
- Botanic name
- Alcea rosea
Althaea rosea - Cultivar
- Nigra
- Category
- Biennial
- Planting time
- March - July
- Flowering period
- June - August
- Height
- 180cm
- Color
- Black
- Collection
- van Hemert & Co
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