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Petunia Prism Sunshine F1

Petunia hybrida Prism Sunshine F1
Garden Petunia, Common Petunia

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A variety with compact, dense and uniform growth, whose flowers are a true pale yellow that does not fade or brown. Very floriferous from May to October and easy to grow, this annual plant brings a touch of light to borders, flowering pots and hanging baskets. Sow the seeds in early spring under heated shelter.
Flower size
6 cm
Height at maturity
35 cm
Exposure
Sun, Partial shade
Annual / Perennial
Annual
Germination time (days)
18 days
Sowing method
Sowing under cover, Sowing under cover with heat
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Sowing period March to April
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 petunias of the variety 'Prism Sunshine' F1 are distinguished by their flowering in a true pale yellow that does not fade in the sun and does not turn brown over time. This pastel flowering, on which a fresh green reflection hovers, comprises many large funnel-shaped flowers on homogeneous, compact and dense plants. Forming beautiful flower domes, these easy-to-grow annual plants are perfect for adding a touch of light to borders, terraces, and balconies.

 

Our hybrid petunias are all derived from several plants native to the warm regions of South America. The 'Prism Sunshine' Petunia belongs to the Solanaceae family and is closely related to ornamental tobacco and its foliage also contains alkaloids. The qualities of this variety have earned it international recognition from Fleuroselect. Each plant quickly forms a round and ramified clump 30 cm (12in) high and 50 cm (20in) in diameter, with a dense but graceful habit. It flowers from June to September, provided that faded flowers are regularly removed and regularly supplied with fertiliser. Its cup-shaped flowers are good-sized, finely veined with chartreuse green on a soft yellow background. The small corolla centre, also green, sits at the bottom of a wide throat tinted with anise green. The foliage, quite pubescent, has entire edges and a dark green colour.

 

No other annual flowering plant has undergone such intense selection by breeders for a long time. The results are impressive, as petunias compete with geraniums for the splendour and length of their flowering, as demonstrated by this 'Prism Sunshine' variety. Plant petunias in large pots or hanging baskets. You can also plant them in flower beds to punctuate perennial plant borders.

 

Attention: seeds are reserved for highly experienced gardeners accustomed to sowing very fine seeds. These seeds are as fine as dust, barely visible to the naked eye.

Flowering

Flower colour yellow
Flowering time June to September
Inflorescence Solitary
Flower size 6 cm

Foliage

Foliage persistence Annual
Foliage colour dark green

Plant habit

Height at maturity 35 cm
Spread at maturity 50 cm
Growth rate very fast

Botanical data

Genus

Petunia

Species

hybrida

Cultivar

Prism Sunshine F1

Family

Solanaceae

Other common names

Garden Petunia, Common Petunia

Origin

Cultivar or hybrid

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Planting and care

Sow petunia seeds from late winter to mid-spring at 21-27°C (69.8-80.6°F) in a tray by spreading the seeds on the surface of a good seed-specific compost enriched with compost. Mix the seeds with sand or light compost to sow more thinly. Do not cover the seeds, but press them onto the substrate. Keep the soil moist but not waterlogged. Keep the sowing in the light in a transparent, airtight plastic bag. Germination usually takes 10 to 21 days. When the seedlings are large enough to handle, transplant them into pots and let them develop in cooler conditions. For 10 to 15 days, gradually acclimatise them to outdoor conditions; then, when all risk of frost has passed, plant them in sunny, sheltered areas with well-drained soil. For pot cultivation, transplant the seedlings into 7.5cm (3in) diameter pots, place them in a cool, well-ventilated area, in a bright position and protected from direct sunlight.

Sowing period

Sowing period March to April
Sowing method Sowing under cover, Sowing under cover with heat
Germination time (days) 18 days

Intended location

Suitable for Meadow
Type of use Edge of border, Container, Conservatory
Ease of cultivation Amateur
Exposure Sun, Partial shade
Soil pH Any
Soil moisture Moist soil, fertile, light

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Flower seeds

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