Surfinia Big Pink
Petunia, Garden petunia
Hybrid petunia
Scientific Classification
Class
Dicotyledoneae
Division
Angiospermae
Family
Solanaceae
Order
Solanales
Genus
Petunia
Species
x hybrida
Key information
Description
An ornamental herbaceous plant with vigorous growth and a globular or semi-trailing habit, depending on the variety. The elegant, colourful flowers bloom from spring until early or mid-autumn, providing an attractive focal point that adds a unique splash of colour to terraces, balconies or windowsills when planted in hanging baskets, planters or pots, and also when combined with other ornamental plants.
Varietal description
Surfinia was the first petunia to be propagated vegetatively (from cuttings), completely transforming the world of petunias for the better. It is a vigorous, trailing variety, whether grown in a greenhouse or on a balcony. It has large flowers and a trailing foliage length that can exceed 80–90 cm on a balcony. When grown in containers, four weeks after transplanting it adapts very well to low temperatures, growing more compact and robust, even if this extends the growing cycle. The ‘Big Pink’ variety produces very large flowers and boasts a beautiful, refined colour. It requires a lot of fertiliser – on average more than other seasonal annuals – to ensure sustained growth with dark green foliage.
Origin and History
curiosity and special features
The name ‘Petunia’ derives from ‘petum’, the Brazilian name for tobacco, which belongs to the same botanical family as the petunia, whilst ‘hybrida’ refers to the hybrid origin of many cultivars.
Origin and Diffusion
Belonging to the botanical family Solanaceae, which comprises over 100 genera of plant species, some of which are of significant importance both as food or commercial crops – such as the potato, tomato, aubergines, chillies and tobacco, and as ornamental plants such asNicotiana affinisandCalibrachoa.
It was developed through cross-breeding between wild species belonging to the genus Petunia, including P. axillaris and P. integrifolia, which are native to South America, particularly Argentina, Brazil, Paraguay and Uruguay, which were imported to Europe in the 19th century, where they underwent a careful programme of hybridisation beginning in the second half of the last century. This has now led to a vast selection of hardy, early-flowering varieties, which differ from one another in terms of growth habit, size and colour of the flowers.
Main features
Leaf
Leaf has a lanceolate lamina.
Leaf color
A solid colour that is in perfect chromatic harmony with the colour of the flowers.
Plant height
The plant’s height ranges from 0.3 to 0.8 m.
Lifespan
Plant mainly cultivated as an annual in relation to the climatic conditions present.
Suggested planting locations
Like the geranium, it is one of the most popular plants for balconies, terraces, outdoor planters, small pots, hanging baskets, large pots and window boxes. It is also ideal for combining with other ornamental plants to create colourful and harmonious displays.
Stem/stem
It has a herbaceous stem and the plant has no thorns.
Flower
The flower is simple in shape and large, with a bell-shaped corolla and solid-coloured petals. It flowers from early spring to mid-autumn, with a flowering period of between 180 and 210 days.
Growth
A vigorous variety, ideal for creating uniform arrangements in pots and planters.
Plant habit
It develops acascading growth habit, ideal for achieving full, dense and visually balanced results.
branching
The plant has a moderate, vigorous branching pattern, giving it a well-bushy appearance, rich in leaves and flowers.
Conditions required
pH
Requires a pH of the medium or Soil/medium between a minimum of 5.3 and a maximum of 6.0; for petunia the pH should not be higher than 6.0 so as not to impair the development of the entire plant.
soil preparation
For varieties that can also be grown in flowerbeds, before transplanting in spring, dig the soil to a depth of 20–30 cm, removing any weeds, residues from previous crops and large stones. Next, work in some slow-release organic or chemical fertiliser and break up any large clods of earth to ensure the fertiliser is distributed more evenly. Finally, add a layer of specialist potting compost for flowering plants to the surface, about 5–10 cm deep, and level it carefully.
Read more on the Joyflo blogsun exposure
Suitable for partial shade, dappled shade, east/south-east-facing positions, and full sun, but at altitudes above 300 m above sea level; light levels play a key role, as with adequate light the plant will produce abundant flowers provided it receives a water supply proportionate to its needs, particularly during the summer months.
Ideal climate and temperature
The ideal temperature is between 16 and 22 °C. The biological temperature range is between 4 and 32 °C.
Use
Popular and widely used in
Outdoor ornamental settings
Hardiness
It is moderately hardy and adapts to climatic conditions that are not always tolerated by other ornamental species.
Soil/medium
Use a high-quality growing medium specifically designed for spring-flowering ornamental plants, based on peat and perlite, which is light and well-draining.
If planting in a flowerbed, the soil should be of medium texture and enriched.
Maintenance
It is easyto grow, but requires a moderate level of management effort overall.
cultivation tips
To ensure proper growth and abundant flowering, the following aspects and growing conditions must be taken into account:
It requires regular, generous fertilisation In summer, it is best to place the plants in sunny spots only in the morning or in the shade during the hottest part of the day.
Composition
You can create arrangements featuring elegant and vibrant colour schemes by combining ornamental plants of varying heights and with different shades of flowers and foliage, such as Euphorbia hypericifolia, Calibrachoa, Helichrysum petiolare, Lobelia erinus, Lobularia x hybrida, Pelargonium peltatum, Plectranthus coleoides, Verbena x hybrida, or by combining different varieties belonging to the same species.
Cures and Adversities
Irrigation
Use rainwater, or alternatively tap water, either manually or via an irrigation system, taking care to allow the growing medium or soil to dry out slightly between waterings whilst maintaining a constant, moderate level of moisture, avoiding both periods of dryness and waterlogging. It is advisable to always check the potting compost before watering; furthermore, do not water the above-ground parts of the plant in the late afternoon or evening to prevent the spread of plant diseases.
Read more on the Joyflo blogFertilization
Nutritionally demanding, it requires during the spring/summer period regular and frequent application of a universal flowering plant fertiliser to the medium or soil to be distributed liquid, i.e. diluted in the irrigation water.
Start fertilising after adequate settling in the new planting site.
Read more on the Joyflo blogVideo
https://youtu.be/dXpAueIWCQk
Edibility and Toxicity
Edibility for humans
Non-edible.
Expert's advice
advise 1
The Surfinia Big Pink is completely covered in bright pink flowers, creating an unrivalled effect on the balcony. To maintain the dark green foliage of Surfinia Big Pink, we recommend monthly fertilisation with iron, in addition to the usual generous applications of fertiliser – 2–2.5 grams per litre per week – with a formulation of 15.5.25, i.e. potassium-rich. Regular and sustained fertilisation can help the flowering foliage reach a length of up to 80–100 cm, creating a unique effect.
Profile curated by Maurizio Arbusti.




