Petunia Night Sky
Petunia Night Sky
Petunia Night Sky
Petunia Night Sky
Petunia Night Sky
Petunia x hybrida Night Sky®
Petunia
Very beautiful young plants and beautiful growth.
Chantal S., 12/11/2022
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Description
Petunia Night Sky is an extraordinary variety, very trendy, and has become a true star in the gardening world. It produces large funnel-shaped flowers with a truly fascinating colour, light-years away from anything that exists in terms of flower colours. They are all different, but each one whimsically redistributes a pattern evoking a constellation, creating a medley of variable-sized white spots surrounded by a luminous halo, as if projected onto a dark purple celestial vault. They bloom from summer to frost on a vigorous plant that can exceed 1m (3.3 ft) in diameter, forming a fabulous cascade capable of transforming any terrace into a fantastic setting for a parallel universe.
The Petunia belongs to the Solanaceae family; it is closely related to ornamental tobacco, for example, and its foliage also contains alkaloids. These annual, biennial, or tender perennial plants are mostly grown as annuals and are all native to the warm regions of South America.
The Petunia Night Sky is part of a new series of hybrids that stands out from the rest and won the Gold Medal at Fleuroselect in 2016. It forms a vigorous, dense, and semi-trailing clump, with long velvety stems that rise to 20-30cm (7.9 - 11.8 in) before cascading down 1 metre (3.3 feet) or more. The plant is in bloom from May-June to October, provided it is regularly supplied with water and fertiliser. Its cup-shaped flowers are large, approximately 8cm (3.1 in) in diameter, with a deep blue-violet colour, sprinkled with variable-sized white spots. These spots appear more intensely when there are significant temperature differences between day and night. They bloom on dense foliage. The leaves, quite downy, are ovate and pointed, with entire margins and a dark green colour. It is vigorous and healthy. This variety exhibits exceptional growth habit and requires very little maintenance: simply remove faded flowers regularly.
No other annual flowering plant has undergone such intense selection by breeders for such a long period. The results are impressive, as petunias rival geraniums in terms of splendour and length of flowering, as demonstrated by this Night Sky variety, sparkling, a true horticultural feat in terms of colour. Plant it in large dark-coloured, black or dark gray designer pots or hanging baskets, creating a perfect contrast with white Petunia varieties. You can also plant it in flower beds to punctuate borders of plants with grey or white foliage, such as cerastiums, sea cinerarias, or artemisias. If you want to stand out, plant several plants to create an original ground cover at the base of plants with grey foliage, such as Nepeta faassenii or annual poppies in pastel colours. Use its flowers to decorate a centrepiece, sprinkled with silver glitter, for example: you will amaze your guests!
Note: Please be aware that our young plants in mini pots are professional products intended for experienced gardeners. Upon receipt, transplant and store them in sheltered areas (veranda, greenhouse, cold frame...) at a temperature above 14°C for a few weeks before being installed outdoors once all risk of frost has passed.
Petunia Night Sky in pictures
Flowering
Foliage
Plant habit
Botanical data
Petunia
x hybrida
Night Sky®
Solanaceae
Petunia
Cultivar or hybrid
Planting and care
You can plant your petunias in open ground or in pots. If you want to plant them in open ground, wait until the last heavy frosts have passed (surfinia petunias tolerate a small late frost). In the meantime, you can pre-cultivate them in pots in a warm and bright place to accelerate their growth. Plant your petunias in a sunny location sheltered from the wind. They need a light and humus-rich soil, but above all, it must be well-draining. Do not water them too much at the beginning of the growing season as they are sensitive to excess moisture. They tolerate drought well but will need regular watering during the hot summer months. Very floriferous and with rapid growth, they are hungry plants. We recommend feeding them with a liquid fertiliser for surfinias once or twice a week during the growing season. Remove faded flowers and dry leaves as they appear to keep them looking beautiful and extend the flowering period.
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).
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 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.
The planting period indicated on our website applies to regions in USDA Zone 9a (East Coast and Midlands: Dublin, Wexford, Waterford, Kilkenny, Portlaoise). It will vary depending on where you live:
- On the west coast and in the north-west (Galway, Limerick, Sligo, Donegal, Westport), delay planting by 1 to 2 weeks in spring and bring it forward by 1 to 2 weeks in autumn compared to the dates given, preferably choosing periods without strong winds.
- In the inland hills and plateaus (Wicklow Mountains, Macgillycuddy’s Reeks, Connemara, Killarney), it is best to plant in spring (April–May) or autumn (September–October), avoiding periods of waterlogged soil in winter and strong winds, which pose the main risk to newly planted trees in these areas.
The flowering period indicated on our website applies to regions in USDA Zone 9a, such as the East Coast and Midlands, including Dublin, Wexford, Waterford, Kilkenny and Portlaoise.
This will vary depending on where you live:
- On the west coast and in the northwest (Galway, Limerick, Sligo, Donegal and Westport), it will be delayed by one to two weeks compared to the given dates, due to stronger Atlantic winds and less spring sunshine.
- In the inland hills and plateaus (the Wicklow Mountains, the Macgillycuddy's Reeks, Connemara and Killarney), flowering will be delayed by two to three weeks. Flowering mainly occurs between May and July, with the limiting factors being less frost and more of the excessive humidity, strong winds and lack of sunshine that are characteristic of these areas.
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