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Panicum virgatum Heavy Metal - Switchgrass
Panicum virgatum Heavy Metal - Switchgrass
Panicum virgatum Heavy Metal
Switchgrass
Grasses ordered in spring 2021. Impeccable packaging. Very good recovery of the young plants. 2nd order autumn 2021.
Catherine, 15/10/2021
Order in the next for dispatch today!
Dispatch by letter from €3.90.
Delivery charge from €5.90 Oversize package delivery charge from €6.90.
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This plant carries a 12 months recovery warranty
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We guarantee the quality of our plants for a full growing cycle, and will replace at our expense any plant that fails to recover under normal climatic and planting conditions.
From €5.90 for pickup delivery and €6.90 for home delivery
Express home delivery from €8.90.
From €5.90 for pickup delivery and €6.90 for home delivery
Express home delivery from €8.90.
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Description
The Panicum virgatum Heavy Metal or upright switch grass, is an ornamental grass with decorative gray-blue foliage. Its foliage perfectly complements its light, powdery blue spikes.
Originally from North American prairies, Panicum virgatum is adapted to extreme conditions, it tolerates drought and cold, it is versatile and adapts to many situations in the garden.
Non-spreading, this stiffly upright grass is highly appreciated in small gardens, it adapts to any well-drained soil, it is particularly well suited to coastal areas as it tolerates sea spray.
Panicum virgatum Heavy Metal - Switchgrass in pictures
Flowering
Foliage
Plant habit
Botanical data
Panicum
virgatum
Heavy Metal
Poaceae
Switchgrass
Cultivar or hybrid
Other Panicum
Available in 2 sizes
Available in 2 sizes
Available in 1 sizes
Available in 2 sizes
Available in 1 sizes
Available in 2 sizes
Available in 1 sizes
Available in 2 sizes
Available in 1 sizes
Available in 2 sizes
Planting and care
Plant Panicum virgatum 'Heavy Metal' in deep soil, preferably moist and moderately fertile. Fertiliser inputs are unnecessary. Take the trouble to loosen the soil well to promote establishment. Water during dry weather in the first summer. Prefer spring planting in cold regions for better establishment. Wait until the end of winter, February or March, to cut back the dry stems to about 20 cm (8in) from the ground. It is better to leave them during winter, as they provide a decorative presence and offer a refuge to a whole range of useful garden fauna.
Planting period
Intended location
Care
- , onOrder confirmed
Reply from on Promesse de fleurs
Summer flowering perennials
Available in 2 sizes
Available in 2 sizes
Available in 1 sizes
Available in 1 sizes
Available in 1 sizes
Available in 2 sizes
Available in 1 sizes
Available in 2 sizes
Available in 2 sizes
Available in 1 sizes
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Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
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The flowering period indicated on our website applies to countries and regions located in USDA zone 8 (France, the United Kingdom, Ireland, the Netherlands, etc.)
It will vary according to where you live:
- In zones 9 to 10 (Italy, Spain, Greece, etc.), flowering will occur about 2 to 4 weeks earlier.
- In zones 6 to 7 (Germany, Poland, Slovenia, and lower mountainous regions), flowering will be delayed by 2 to 3 weeks.
- In zone 5 (Central Europe, Scandinavia), blooming will be delayed by 3 to 5 weeks.
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The planting period indicated on our website applies to countries and regions located in USDA zone 8 (France, United Kingdom, Ireland, Netherlands).
It will vary according to where you live:
- In Mediterranean zones (Marseille, Madrid, Milan, etc.), autumn and winter are the best planting periods.
- In continental zones (Strasbourg, Munich, Vienna, etc.), delay planting by 2 to 3 weeks in spring and bring it forward by 2 to 4 weeks in autumn.
- In mountainous regions (the Alps, Pyrenees, Carpathians, etc.), it is best to plant in late spring (May-June) or late summer (August-September).
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.