Nymphaea Dahlia
Nymphaea Dahlia
Nymphaea Dahlia
Water Lily, Waterlily
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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.
Description
The Nymphaea 'Dahlia' is a vigorous variety of hardy water lily recently obtained in Dordogne by Gilles Chaygnaud. It is a nymphaea of large habit , which produces large, particularly double pink flowers, with up to 100 petals. They bloom in abundance, among round leaves, throughout the summer. This variety is suitable for medium to large bodies of water and deep waters. Its rhizome is planted under 50 cm to 1 of water. A prolific and charming variety!
The hybrid Nymphaea 'Dahlia' is a aquatic perennial with deciduous foliage that belongs to the family Nymphaeaceae. This plant develops numerous floating leaves measuring 16 to 20 cm in diameter in a mature plant, starting from spring. The leaves are round and their sinus is open two-thirds, sometimes almost closed. When young, they are bronze in colour and gradually turn olive green. The plant, particularly vigorous, spreads over 1.50 m or more. The generous flowering usually begins in June and continues until late summer. The very double flowers measure 14-16 cm in diameter and float on the water. These corollas open during the day and close in the evening. Their centre is equipped with yellow-orange stamens. Each flower lives for 4 to 5 days before wilting, then it returns underwater and is replaced by another flower. The flowering is followed by the formation of fruits containing numerous seeds. The fruit ripens underwater and releases floating seeds that will eventually sink and germinate in the mud. Water lilies are hardy as long as their rhizome does not freeze in winter. It is important to ensure that the water does not freeze at the depth where they are installed.
Choose easy, hardy, and floriferous varieties of water lilies, and above all, ones that are proportionate to your pond. With their perfectly shaped flowers, Nymphaeas are among the most beautiful perennial pond plants. Most of them bloom for weeks, until early autumn. The water lily is an essential aquatic plant for maintaining the balance of a garden pond, as it contributes to the oxygenation of the water. Its floating leaves provide shade and shelter for your fish, which in turn protect them from predatory insects such as aphids.
The genus name comes from the Greek nymphaia and the Latin name nymphaea, which means "water lily". They were inspired by the nymphs of Greek and Latin mythology. Nymphaea bears flowers that are sometimes diurnal, sometimes nocturnal, and occasionally fragrant.
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Nymphaea Dahlia in pictures
Flowering
Foliage
Plant habit
Botanical data
Nymphaea
Dahlia
Nymphaeaceae
Water Lily, Waterlily
Cultivar or hybrid
Planting and care
The rhizome of the 'Dahlia' water lily should be planted from March to June at a depth of 50 cm to 1 m (up to 1.20 m).
Plant the rhizomes of hardy water lilies in good garden soil, rich in clay or silt and free of stones (never use potting soil, it is too rich and promotes the development of algae). Give them the sunniest spot in the water feature. Space each rhizome at least 1 m apart and plant them by inserting them vertically into the soil up to the collar. In the case of a natural water feature (pond or lake), make sure that the water level remains fairly stable and that the water is neither too acidic nor too alkaline (desired pH between 6.5 and 7.5).
The rhizomes can be planted in a wicker basket or a fine mesh basket that is sunk in the desired location. For classic hardy water lilies, use a pot with a diameter of 40 cm (wider than it is tall). If the bottom is muddy, simply attach a stone to the rhizome and throw the whole thing to the desired location. Never leave the Nymphaea rhizomes exposed to the sun or air to prevent them from drying out; plant them as soon as you receive or purchase them.
If you have fish in your pond, it is preferable to spread a thick layer of large gravel on the surface of the planted pot to deter them from digging into the soil and thus fouling the water. The development of water lilies will be optimal if they are planted in containers suitable for their growth.
Water lilies are hungry plants: distribute a balanced slow-release fertiliser at planting, and then every year at the beginning of the growing season. During the summer, remove excessive leaves that grow in the centre of the clump and keep only the most vigorous ones. Also remove yellowed or stained leaves as well as aquatic weeds that emerge from the surface.
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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