Cosmos 'Bright Light' organic

Latin name Sulfur cosmos
Quantity per packet Approximately 50 seeds
$4.49

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Product information
Product
identification
Latin nameSulfur cosmos
FamilyAsteraceae
TypeAnnual flower
CycleAnnual
Quantity per packApproximately 50 seeds
Code produitJAREC-0067
Product
description

Cosmos 'Bright Light' organic (Cosmos sulphureus) , offered by Les jardins de l'Écoumene

Cosmos 'Bright Light' is a vibrant annual, perfect for brightening up gardens with its vibrant orange and yellow flowers. Easy to grow and very hardy, it adapts to a variety of conditions including poor soils, drought and heat. Plants grow to around 1 metre in height, with a spread of 30-50cm, and produce an abundance of flowers throughout the summer, ideal for beds, borders and bouquets. Attracting butterflies, birds and pollinators, this variety adds life and colour to any green space.

Latin name : Cosmos sulphureus
Maturity : Annual
Germination : 7 to 10 days
Sowing temperature : 18 to 22°C
Plant height : Approximately 1 meter
Spread : 30 to 50 cm
Flower color : Bright orange and yellow
Quantity per pack : Approximately 50 seeds
Formulation : Organic
Use : Massifs, borders, bouquets of flowers, pollination
Companion plants : Zinnias, marigolds, sunflowers
Enemy plants : No particular enemies known

Cultivation method:

Sow directly in the ground after the last frost or start indoors 4-6 weeks before the last frost. Plant seeds 1/4-3/4 inch deep in well-drained soil, spacing plants 12-20 inches apart. Place in full sun to maximize flowering.

This variety tolerates heat and poor soils well, but moderate watering is recommended to maintain continuous blooms. If plants become too tall or heavy, light staking may be necessary to support the flower stems. Deadhead spent flowers regularly to encourage new blooms throughout the season.

An explosion of color for the garden!

Cosmos ' Bright Light' is a perfect option for adding a bright and cheerful touch to your beds and borders. Hardy and easy to grow, it blends harmoniously into any garden and attracts beneficial wildlife, transforming your outdoor spaces into a haven of life and beauty.

Sowing
guide
Sowing periodMay to June
Sowing depth0.5 to 1 cm (0.2 to 0.4 in)
Germination temperature18 to 22°C (64 to 72°F)
Germination time7 to 10 days
Soil
and care
ExposureSun
Soil
Well-drained
Watering
Moderate
Container
growing
true
Bloom,
harvest
and garden
Garden use
Flower beds, borders, bouquets, pollinators
Bloom period
July to October
Harvest
60 days after sowing
Size
and facts
Height1 m (3 ft)
Spread12 to 20 in. (30 to 50 cm)
Planting
partners
Good companions
Zinnia, marigold, sunflower
Avoid planting with
None known
The availability of our seeds varies depending on seasonal availability, production schedules and supplier inventory. Certain varieties may only be offered for a limited time based on their natural growth cycle, sowing period or available stock. These product pages are designed to help and inspire gardeners in choosing the right seeds for vegetable gardens, flower beds, pollinator gardens, container growing, naturalization projects and sustainable outdoor spaces.