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Helianthus annuus Ring of Fire F1 seeds - Annual sunflower

Helianthus annuus Ring of Fire F1
Sunflower

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A pretty variety, with single yellow flowers adorned with a red circle near the centre. The heart of the flower is almost black-brown. Of average size for its family, it reaches a height of 1.25 m in 3 months. It is ideal for structuring a border for a season and as a cut flower. An annual plant that is easy to sow and cultivate, in well-drained, not too dry soil, in the sun.
Flower size
14 cm
Height at maturity
1.25 m
Exposure
Sun
Annual / Perennial
Annual
Germination time (days)
18 days
Sowing method
Direct sowing, Sowing under cover
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Sowing period March to May
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F
M
A
M
J
J
A
S
O
N
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Flowering time July to September
J
F
M
A
M
J
J
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S
O
N
D

Description

Helianthus annuus 'Ring of Fire' F1 is a fairly tall, well-branched annual sunflower with flowers harmoniously blending warm shades with yellow petals marked with red near the centre. The heart of the flower is almost black. Although an annual, this plant adds structure to the back of a country-style border before being used in lovely bouquets. Easy to sow and grow in the sun, in all types of well-drained soil. Use it in ornamental gardens as well as in vegetable gardens.

'Helianthus annuus' is none other than the famous sunflower grown on a large scale for the oil extracted from its seeds. This tall annual plant from the Asteraceae family, domesticated by humans for a long time, has a controversial origin, but it is known to be native to the American continent. The 'Ring of Fire F1' variety is a new horticultural selection with stems that naturally branch without the need for pinching. The vigorous and bushy plants reach a height of 1 to 1.50 m within 3 months. Each main stem produces numerous lateral branches, each bearing inflorescences. These flower head heads are yellow, adorned with a red ring near the centre, and a very dark heart. Flowering occurs from June to September-October. Under optimal conditions, there are 12 weeks between sowing and the start of flowering. The foliage consists of medium green, simple, cordate (heart-shaped), alternate leaves, sometimes opposite at the base. They are attached to the stem by a long or short petiole and feel rough to the touch. Highly attractive to pollinating insects, flowering gives way to seeds that birds and certain small animals enjoy.

The 'Ring of Fire F1' Sunflower thrives in borders, preferably at the back, in sunny, well-drained soil that is not too dry. In the vegetable garden, it brings its ornamental qualities and possibly a bit of shade. It is easy to sow and grow, ideal for introducing children to gardening. Although an annual, it is a structuring plant, comfortable in countryside gardens or wilder areas of the garden, alongside grasses, thistles, ornamental garlic and gaillardias, for example. This variety is ideal for cutting thanks to its numerous flowers and good vase life.

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

Sunflowers in the kitchen: The buds, petals, and seeds are edible. Add some petals to a green salad for colour contrast and a nutty flavour. Green buds can be blanched, then sautéed in garlic butter. Their flavour is similar to that of Jerusalem artichokes. The seed kernel can be eaten raw or roasted.

An ecological asset: Throughout summer, the honey-producing flowers of Sunflowers attract pollinating insects and butterflies to your garden. A great way to improve the ecosystem and promote fruit and vegetable production.
The oil-rich seeds are particularly appreciated by birds (Parrots, Tits, Doves, Goldfinches, Siskins, Nuthatches, Finches...). After flowering, harvest them to feed birds during winter scarcity.

Flowering

Flower colour two-tone
Flowering time July to September
Inflorescence Flower head
Flower size 14 cm
Bee-friendly Attracts pollinators
Good for cut flowers Cut flower blooms
Product reference 22806

Foliage

Foliage persistence Annual
Foliage colour medium green
Product reference 22806

Plant habit

Height at maturity 1.25 m
Spread at maturity 60 cm
Growth rate very fast
Product reference 22806

Botanical data

Genus

Helianthus

Species

annuus

Cultivar

Ring of Fire F1

Family

Asteraceae

Other common names

Sunflower

Origin

Cultivar or hybrid

Product reference 22806

Planting and care

Sow the Sunflower 'Ring of Fire' from March to May in pots. Use good quality compost sieved on the surface to bind the seed to its substrate. Before sowing, lightly press down the compost with a board. Place 2 seeds 10 cm apart in each pot. Cover the seeds by sprinkling compost on top or vermiculite, lightly press down and water copiously with a fine rain. Place your pots in the light, without direct sunlight, at a temperature of 20°C to 25°C. Lower the temperature at night to 17°C to create a beneficial alternation for germination.

Seedlings will take about 21 days to emerge. Keep the compost moist, but not excessively during growth. 15 days before their final planting, start gradually acclimatising them to a temperature of 15°C.

By late May to early June, the garden temperature will be warm enough to plant out your young plants. Choose a sunny location. Add a good shovelful of compost to each planting hole. Space your plants 45 cm apart.

Seeds can be sown directly in place in May. By staggering your sowings, you can extend flowering until autumn.

Protect your seedlings from attacks by snails and slugs that are fond of these young plants. Sowing chives near your sunflowers can deter aphids.

 

Sowing period

Sowing period March to May
Sowing method Direct sowing, Sowing under cover
Germination time (days) 18 days
Product reference 22806

Intended location

Suitable for Meadow
Type of use Border, Back of border, Vegetable garden
Ease of cultivation Beginner
Exposure Sun
Soil pH Any
Soil moisture Moist soil, Well-draining, rich
Product reference 22806

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