Aconitum Stainless Steel
Aconitum Stainless Steel
Aconitum Stainless Steel
Monkshood
They are looking very good.
Christiane, 13/04/2021
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Available in 2 sizes
Available in 1 sizes
Available in 1 sizes
Available in 1 sizes
Available in 1 sizes
Available in 1 sizes
Available in 1 sizes
This plant carries a 12 months recovery warranty
More information
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.
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Description
The 'Stainless Steel' Aconitum is a beautiful hardy herbaceous perennial that flowers from June to August in long clusters of blue flowers shaped like a helmet, hence its nickname 'Jupiter's Helmet'.
Little known, this Aconite reaches a height of 90 cm and produces deciduous, alternate, finely cut grey-green leaves, 5 to 10 cm (2 to 4in) long. The upright stems bear clusters of helmet-shaped flowers, melliferous, steel blue, 40 cm (16in) long. These flowers offer a beautiful contrast between the steel blue hood veined with ultramarine blue and the nearly black stamens. Please note that all parts of the plant are toxic if ingested (anesthetic), so do not plant it near vegetables or play areas for children.
The 'Stainless Steel' Aconitum grows in deep, moist, humus-rich and well-drained soil, in a sunny or partially shaded location. It tolerates limestone and the addition of compost at planting is recommended. It requires freshness in summer and no stagnant moisture in winter.
The 'Stainless Steel' Aconitum takes a while to establish, but once in place, it forms a superb clump one meter wide. It is perfect in a flowerbed for cutting flowers, along with Echinaceas, Heleniums, or Anemones that flower in autumn.
Tips: Wait until the 5th year to divide them.
Aconitum Stainless Steel in pictures
Flowering
Foliage
Plant habit
Safety measures
Botanical data
Aconitum
Stainless Steel
Ranunculaceae
Monkshood
Cultivar or hybrid
ingestion
Cette plante est toxique si elle est ingérée volontairement ou involontairement.
Ne la plantez pas là où de jeunes enfants peuvent évoluer, et lavez-vous les mains après l'avoir manipulée.
Pensez à conserver l'étiquette de la plante, à la photographier ou à noter son nom, afin de faciliter le travail des professionnels de santé.
Davantage d'informations sur https://plantes-risque.info
Planting and care
The 'Stainless Steel' young plant Aconitum should be planted in spring or autumn with a spacing of 50cm (20in), and the stems should not be buried too deeply in order to avoid fungal diseases. Stake and water during dry weather. After 5 years of growth, divide the clump in autumn. Mulch in summer to retain moisture.
Planting period
Intended location
Care
Planting & care advice
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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).
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.
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