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Centaurea triumfettii subsp. cana - Squarrose knapweed
Centaurea triumfettii subsp. cana - Squarrose knapweed
Centaurea triumfettii subsp. cana - Squarrose knapweed
Centaurea triumfettii subsp. cana - Squarrose knapweed
Centaurea triumfettii ssp. cana
Squarrose knapweed
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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.
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Description
Centaurea triumfettii subsp. Cana, with solitary flowers with narrow ligulate, violet petals.
Centaurea triumfettii subsp. cana - Squarrose knapweed in pictures
Flowering
Foliage
Plant habit
Botanical data
Centaurea
triumfettii
ssp. cana
Asteraceae
Squarrose knapweed
Cultivar or hybrid
Other Centaurea
Available in 2 sizes
Available in 1 sizes
Available in 1 sizes
Available in 1 sizes
Available in 1 sizes
Available in 2 sizes
Available in 1 sizes
Available in 1 sizes
Available in 1 sizes
Available in 1 sizes
Planting and care
The Trionfetti Centaury is a low-maintenance perennial, but it does have its preferences. It likes well-drained soils: therefore, do not hesitate to add sand if your soil is heavy. It appreciates fertile soils, but will tolerate poor substrate. It prefers to have some moisture in the soil, but will withstand occasional periods of drought. It will also survive in limestone soils and rocky terrain.
This perennial cornflower can be planted in sunny beds in spring or autumn and is not afraid of freezing temperatures. If the sun is really scorching in your region, you can place it in partial shade. After a few years, trailing rhizomes will generate new clumps. You can then move them. If planted in rocky soil, it can also self-seed abundantly.
Don't forget to remove faded flowers (or pick them in time to make lovely bouquets), as it will prolong the flowering period.
Planting period
Intended location
Care
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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.