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Mandevilla sanderi Diamantina Jade XXL White
Mandevilla sanderi Diamantina Jade XXL White
Mandevilla sanderi Diamantina Jade XXL White
Mandevilla sanderi Diamantina Jade XXL White
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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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The Dipladenia or Mandevilla Diamantina Jade XXL 'White' is a very compact plant with a bushy habit that does not exceed 50 cm high. As its name suggests, this variety offers larger flowers than those of the Jade series, measuring 7 to 9 cm in diameter instead of 5 cm, white with an orange heart. They are dazzling against the dark foliage and bloom from May until the first frost. This plant is generous, but cold-sensitive and can easily survive the winter behind a bay window, in a bright conservatory, or a lightly heated greenhouse.
Mandevilla, named in honour of the diplomat and gardener Henry Mandeville, are climbing plants with rapid growth, mostly native to the tropical forests of Serra de Orgaos, near Rio de Janeiro in Brazil. These tropical plants grow at high altitudes and thrive in temperate climates, free from frost, in semi-shade or filtered light in summer. In the 1970s, Robert Lannes, a French horticulturist based in Tarn-et-Garonne, was the first to take an interest in hybridising these plants with immense potential. Years of research and selection have resulted in particularly floriferous varieties, more compact, with a variety of colours and easy to grow for amateur gardeners.
The Diamantina series, derived from Mandevilla sanderi among others, produces plants with a compact habit that are well suited to pot cultivation and stands out for its wide range of colours, even offering some new shades such as the white with a yellow-orange heart of Jade White.
Diamantina Jade XXL 'White' stands out for its particularly large flowers, but has the same bushy and compact habit that characterises plants in this series. Its short, woody, twining stems easily wrap around a small support but can also do without support. It will rapidly reach an average size of 40 cm in all directions. Its beautiful, large flowers, measuring 7 to 9 cm in diameter, are composed of 5 large pure white lobes that overlap like the blades of a propeller. They are grouped in small clusters and bloom continuously from May until the frost. The evergreen and leathery, small, entire, dark green leaves are arranged in an opposite pattern. The thick and leathery leaf is oval to elliptical with a shiny upper surface. This plant has fine roots and large tuberous roots, storage organs that contain starch and water, allowing the plant to withstand drought quite well.
Dipladenias or Mandevillas are prized for decorating terraces, balconies, patios, pergolas and trellises and lend themselves to a variety of settings, depending on their habit and size, whether planted alone or with other colours. The Diamantina Jade XXL White heat-resistant variety, finds its ideal place in large flower pots, as a centrepiece or in troughs, even in the direct sun of a terrace or balcony. It can be paired with Ceratostigma plumbaginoides, or Euphorbia 'Diamond Frost' with white flowers or a foliage plant like Dichondra 'Silver Falls'. Planting in the ground is only recommended in frost-protected areas, especially in the south of the Atlantic coast or in regions where orange trees grow, along the Mediterranean coast.
Mandevilla sanderi Diamantina Jade XXL White in pictures
Flowering
Foliage
Plant habit
Botanical data
Plant your Diamantina Jade XXL White Dipladenia in the ground after the last frost. The ideal location is a sunny spot with an East exposure that provides light shade during the hottest part of the day in summer. Plant them in a soil enriched with compost and coarse sand. You can also plant them in pots placed in a protected area, which you can bring out during the warmer days. Dipladenia plants require well-drained, preferably dry soil, but not necessarily very rich, to avoid promoting foliage production at the expense of flowers. Water moderately. In pots, regular watering is necessary in summer, as well as a supply of fertiliser for flowering plants. Allow the soil to dry between two waterings. You can keep your Dipladenia by bringing them indoors under a veranda or a cold greenhouse in winter. They do not tolerate temperatures below 5° well.
Growing them in the ground throughout the year is only possible in regions completely unaffected by frost.
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 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:
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.