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Dahlia Rocco
Dahlia Rocco
Dahlia Rocco
Dahlia Rocco
Dahlia Rocco
Dahlia Rocco
Dahlia Rocco
Dahlia Rocco
Dahlia
First attempt with dahlias in the garden, I chose this one and I am really delighted. Received a high-quality tuber with 2 or 3 emerging buds. The dahlia started growing in early May and developed quite quickly with beautiful foliage. And today, despite a few dried leaves due to the recent heat, it still looks very beautiful, produces a lot of flowers, and measures 1m35, which is even more than advertised, but it's perfect for me, I am even more delighted. The color of the flowers is superb!
Véronique, 23/07/2022
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Dispatch by letter from €3.90.
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This plant carries a 6 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.
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Description
Dahlia 'Rocco' bears an abundance of small pink-purple pompoms with a mauve centre. They bloom on sturdy plants from July to October. They combine perfectly with a whole range of flowers, which is not always the case with large-flowered dahlias. Its cut flowers are beautiful in bouquets.
Dahlias belong to the Asteraceae family and are originally from the high plateaus of Mexico. There are currently thousands of horticultural varieties that have conquered gardens worldwide.
'Rocco' will not exceed 90cm (35in) in height and 50cm (20in) in diameter. It is a pompom dahlia, a horticultural category defined by the shape of the flower. In this group, the heads are modest in size, but produced in abundance, and the tubular ligules form a perfectly spherical inflorescence that has a honeycomb-like structure. The flowers of 'Rocco' are slightly flattened and are about 5cm (2in) in diameter. The ligules are dark pink-purple, and those in the centre are more violet. The golden heart of the flower only appears late, just before fading. Flowering takes place from July to October. The habit is bushy and upright. The branched stems are hollow. Its leaves are opposite, pinnately divided into 3 or 5 toothed lobes. The leaves and stems are a medium green.
Remove faded flowers to encourage new blooms. You can use cut flowers to make colourful bouquets, combining them with other varieties.
'Rocco' blends well with all summer and autumn flowers. In flower beds, plant it with shades of pink and purple, alongside echinaceas that bloom at the same time. It also works well with asters, large daisies, English roses, or even the stargazer lily.
Dahlias are stars of borders and ornamental gardens, confidently accompanying the most beautiful flowers. However, they are also appreciated alongside vegetable plants. In Mexico, this tuberous plant was first cultivated as a root vegetable for consumption. Its poor taste qualities quickly saw it categorised as an ornamental plant. Since then, the interest in their beautiful exuberance has never waned.
Dahlia Rocco in pictures
Plant habit
Flowering
Foliage
Botanical data
Dahlia
Rocco
Asteraceae
Dahlia
Cultivar or hybrid
Planting and care
It is easy to grow in all regions. Plant in spring as soon as the last frost has passed. For abundant flowering, plant the tubers in full sun in rich, moist but well-drained soil. Stagnant moisture causes tuber rot. Amend the soil with compost and sand, if necessary. Work the soil deeply and enrich it, for example, with crushed horn or dehydrated blood. Place your tuber and crumble the soil well to fill without air pockets. Cover with about 6cm (2in) of soil. At the end of planting, water once abundantly and then repeat this watering regularly during the first 6 weeks to help with rooting.
Dahlias are sensitive to cold, so they need to be overwintered. Dig the tubers up when the first frost has blackened the foliage. Carefully remove the tubers. Remove as much soil as possible. Let the foliage dry so that the tubers can replenish their reserves. Then cut the stems to 10cm (4in). Spread your bulbs in a box lined with newspaper. Store them in a frost-free, dry, cool, and dark place, such as a garage or attic. In mild regions without frost, or those close to the coast, it is possible to leave them in place. In this case, simply cover the ground with a carpet of leaves or straw for protection.
Planting period
Intended location
Care
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Dahlias
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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.