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Sunflower Solar Flash F1 seeds - Helianthus annuus

Helianthus annuus F1 Solar Flash
Sunflower, Common Sunflower

5,0/5
2 reviews
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She will now be part of the potted plants on the terrace. tendency to root rot. Did I pack too tightly or water too much?

Remy D., 15/08/2018

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This plant carries a 6 months recovery warranty

More information

Value-for-money
This Dwarf Sunflower is an annual plant that only measures 50cm (20in) in height. Its ramified stems produce up to 10 Golden and Bronze yellow flowers, ranging from 7 to 12cm (3 to 5in) in diameter. It is an excellent cut flower and an ideal plant for bordering flower beds or pots on the terrace. Sunflowers love sunny spots and rich, fresh soil.
Flower size
12 cm
Height at maturity
50 cm
Exposure
Sun
Annual / Perennial
Annual
Germination time (days)
21 days
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Sowing period March to May
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F
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Flowering time July to September
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F
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Description

Helianthus annuus 'Solar Flash', or 'Solar Flash' Garden Sunflower, is an annual plant with rapid growth, whose branched stems measure only 50cm (20in) in height and bear up to 10 yellow Gold and bronze flowers, surrounding a chocolate brown heart.

 
Its flowers resemble giant daisies measuring 7 to 12cm (3 to 5in) in diameter. A row of yellow Gold and bronze petals surrounds the chocolate brown heart of the flower.
The main stem branches out and bears a flower at each end that does not bend. The branches are long enough to be picked independently and used to create beautiful summer bouquets.
Selected by professionals in the cut flower industry, the 'Solar Flash' Sunflower does not produce pollen. It will therefore not stain furniture or clothing.


This magnificent flowering period extends from July to October. However, we recommend staggering your sowings to enjoy beautiful and young flowers regularly.

To enjoy your Sunflower bouquets for longer, follow these few tips:

  • Cut the flowers in the morning just after they have opened. Use a knife that has been thoroughly cleaned beforehand.
  • Remove the leaves starting from the bottom, leaving only 2 or 3 leaves below the flower.
  • Change the water in the vase every day with fresh water.

In the garden, sow the 'Solar Flash' Sunflower along borders or in pots on the terrace and balcony. Sunflowers love sunny spots and rich and fresh soil.

Until flowering, the plant optimizes its growth by following the sun's path. This phenomenon, called heliotropism, has given rise to some of its common names: Heliotrope, Sunflower, Sunflower, Garden Sunflower...

Sunflower in the kitchen:

The buds, petals, and seeds are edible. Add a few petals to a green salad for colour contrast and their hazelnut flavor. The green buds can be blanched and then sautéed in garlic butter. Their flavour is similar to that of Jerusalem artichokes. The flesh of the seed can be eaten raw or roasted.

An ecological asset:
Throughout the summer, the nectar-rich flowers of Sunflowers attract pollinating insects and butterflies to your garden. This is a good way to improve the ecosystem of your garden and promote the production of fruits and vegetables in your vegetable patch.
The oil-rich seeds are particularly appreciated by birds (Parrots, Tits, etc.). At the end of the flowering period, harvest them to make some lucky creatures happy during the winter season of scarcity.

Flowering

Flower colour yellow
Flowering time July to September
Inflorescence Flower head
Flower size 12 cm
Bee-friendly Attracts pollinators
Good for cut flowers Cut flower blooms
Flowering description The flower is a head composed of a heart of chocolate brown florets surrounded by a rank of gold and bronze petals. The flower does not produce pollen.

Foliage

Foliage persistence Annual
Foliage colour medium green
Foliage description The 10 to 20cm (4 to 8in) long leaves, cordate in shape, of a deep green colour, are bristly with hair.

Plant habit

Height at maturity 50 cm
Spread at maturity 30 cm
Growth rate very fast

Botanical data

Genus

Helianthus

Species

annuus

Cultivar

F1 Solar Flash

Family

Asteraceae

Other common names

Sunflower, Common Sunflower

Origin

Cultivar or hybrid

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Planting and care

The Sunflower can be sown:

  • either in March-April, in pots under shelter, for the preparation of young plants that can be placed in your flower beds after the last frost.
  • Or from May to June, after the frost, directly in place. In a sunny spot in your garden. In order to enjoy beautiful fresh flowers throughout the season, we recommend staggering your sowings as much as possible.

Sow the Sunflower from March to April in pots. Sow your seeds in groups of 2 at a depth of 1cm (0.3in). Use good quality soil that you will sift on the surface to bind the seed to its substrate. Before sowing, lightly tamp down the soil with a board. Cover the seeds by sprinkling soil or vermiculite on top, lightly compact and water generously with a fine mist. Place your pots in light, without direct sunlight, at a temperature of 20°C (68°F) to 25°C (77°F). Lower the temperature at night to 17°C (62.6°F) to create a beneficial alternation for germination. The seeds will take 21 days to germinate. Keep the soil moist but not excessively during growth.

20 days after the appearance of young plants, remove the weaker shoot and keep only one per pot.

15 days before their final placement, start gradually acclimatizing them to a temperature of 15°C (59°F). In late May, early June, the temperature will be warm enough in the garden to plant your young plants. Choose a sunny location. Add a good shovelful of compost to each planting hole. Space your plants 30cm (12in) apart.

The vigorous growth of the Sunflower will require regular watering. When the plant reaches about 1m (3ft), watering can be stopped and it can rely on rainwater even if it is scarce.

It takes 75 to 80 days from sowing to flowering.

Protect your sowings from attacks by snails and slugs, which are fond of these young plants. By sowing chives near your sunflowers, you will deter aphids from settling there.

Sowing period

Sowing period March to May
Germination time (days) 21 days

Intended location

Suitable for Meadow
Type of use Edge of border, Container, Vegetable garden
Ease of cultivation Amateur
Exposure Sun
Soil pH Any
Soil moisture Moist soil, Fertile, moist, well-drained.
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