Share your pictures? Hide split images
I have read and agree the terms and conditions of service.

Nymphaea Dahlia

Nymphaea Dahlia
Water Lily, Waterlily

Be the first to leave a review

Shipping country:

Schedule delivery date,

and select date in basket

This plant carries a 12 months recovery warranty

More information

A hardy water lily, with large growth, that produces 14 to 16 cm flowers, very double, in a fresh pink colour, reminiscent of certain dahlias. They float on the water, among round leaves that transition from bronze to green. This variety is suitable for medium to large water features and deep waters, its rootstock should be planted at a depth of 50 cm to 1 m (up to 1.20 m). It is a superb water lily, both vigorous and floriferous between June and September.
Flower size
15 cm
Height at maturity
20 cm
Spread at maturity
1.50 m
Exposure
Sun
Hardiness
Hardy down to -23°C
Soil moisture
Damp soil
plantfit-full

Would this plant suit my garden?

Set up your Plantfit profile →

Best planting time March to April
Recommended planting time March to June
J
F
M
A
M
J
J
A
S
O
N
D
Flowering time June to September
J
F
M
A
M
J
J
A
S
O
N
D

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.

Flowering

Flower colour pink
Flowering time June to September
Inflorescence Solitary
Flower size 15 cm

Foliage

Foliage persistence Deciduous
Foliage colour green

Plant habit

Height at maturity 20 cm
Spread at maturity 1.50 m
Growth rate fast
Suckering/invasive plant

Botanical data

Genus

Nymphaea

Cultivar

Dahlia

Family

Nymphaeaceae

Other common names

Water Lily, Waterlily

Origin

Cultivar or hybrid

Product reference21230

Other Hardy water lilies

2
29,90 € 1.5L/2L pot
1
29,90 € 1.5L/2L pot
2
29,90 € 1.5L/2L pot
2
29,90 € 1.5L/2L pot
7
29,90 € 1.5L/2L pot
8
29,90 € 1.5L/2L pot
2
29,90 € 1.5L/2L pot
3
29,90 € 1.5L/2L pot
6
29,90 € 1.5L/2L pot
6
29,90 € 1.5L/2L pot

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.

6
19,50 €
17
14,50 € Each

Planting period

Best planting time March to April
Recommended planting time March to June

Intended location

Suitable for Pond
Hardiness Hardy down to -23°C (USDA zone 6a) Show map
Ease of cultivation Amateur
Planting density 1 per m2
Exposure Sun
Soil pH Neutral
Soil type Clayey (heavy), Silty-loamy (rich and light)
Soil moisture Damp soil, flooded, muddy, submerged in water

Care

Pruning No pruning necessary
Disease resistance Very good
Overwinter Can be left in the ground

This item has not been reviewed yet - be the first to leave a review about it.

Leave a review →

Aquatic plants

22
From 4,30 € 8/9 cm pot
16
From 7,90 € 2L/3L pot

Available in 2 sizes

20
From 6,90 € 8/9 cm pot
19
From 8,90 € 8/9 cm pot
3
29,90 € 1.5L/2L pot
34
From 2,90 € 8/9 cm pot

Available in 2 sizes

19
From 8,90 € 8/9 cm pot
11
From 5,90 € 8/9 cm pot
10
From 3,90 € 8/9 cm pot
Out of stock
From 4,90 € 8/9 cm pot

Haven't found what you were looking for?

We only deliver seed and bulb products to your country. If you add other products to your basket, they cannot be shipped.