Sale
Sold out
Annual flower
Asteraceae
Cosmos 'Sensation' (Cosmos bipinnatus)
Product code : JAREC-0085
Organic Cosmos ‘Sensation’ is a majestic, airy annual that transforms the garden into a cloud of light, dancing, luminous flowers. With its large pink and white corollas held on long, slender stems, Cosmos bipinnatus brings a natural elegance to flowerbeds, evoking the wild, bountiful gardens of late summer. Its finely cut, almost ethereal foliage further accentuates this impression of delicacy while allowing light to filter between the plants. Highly floriferous, it offers a succession of abundant blooms that attract butterflies, birds, and numerous pollinating insects, thus enriching garden life. Easy to cultivate, it tolerates heat, drier periods, and even modest soils, making it an excellent choice for gardeners seeking spectacular, low-maintenance blooms.
- Quantity
- Approximately 50 seeds
- Exposure
- Sun
- Life cycle
- Annual
Discover the plant
Common nameCosmos 'Sensation'
FamilyAsteraceae
GenusCosmos
Speciesbipinnate
CultivarSensation
TypeAnnual flower
Botanical nameCosmos bipinnatus
Reproducible seedsYes
Heirloom varietyYes
Cosmos 'Sensation' (Cosmos bipinnatus). The organic 'Sensation' cosmos is a majestic and airy annual that transforms the garden into a cloud of light, moving, and luminous flowers. With its large pink and white corollas carried on long, flexible stems, Cosmos bipinnatus brings a natural elegance to flower beds that evokes the wild and generous gardens of late summer. Its finely cut, almost ethereal foliage further accentuates this impression of delicacy while allowing light to circulate between the plants. Very free-flowering, it offers a succession of abundant blooms that attract butterflies, birds, and many pollinating insects, thus enriching garden life.
Recommended sowing period: May to June. The depth to respect is 0.5 cm (0.2 in). Germination usually takes 7 to 10 days. For germination, keep the potting mix at 21 to 24 °C (70 to 75 °F). Transplant young flowers when their true leaves have developed and their roots hold the root ball. Handle the seedlings delicately and avoid compressing the stem. Under lighting, gradually space out the containers so that the foliage does not overlap. Acclimatization then prepares the plants for sun, wind, and temperature variations.
Cosmos, an annual flower with light foliage, adds height without forming a compact screen. Regularly pick a few 'Sensation' stems for bouquets and remove faded flowers to keep the planting neat. Design the composition taking into account the mature habit and the distance from which the flowers will be observed. Small corollas benefit from being closer to a path, while a tall silhouette can serve as a landmark at the back of a bed. Repeat a few plants of the same variety to make the color legible. Keep access for cutting and avoid crowding the clumps just to immediately fill the space.
Sowing guide
It all startswith a seed.
Sowing depth
0.2 in (0.5 cm)
Germination temperature
21 to 24 °C (70 to 75 °F)
Germination time
7 to 10 days
Sowing period
May to June
Propagation
Sowing
Growing method
Recommended sowing period: May to June. The required depth is 0.5 cm (0.2 in). Germination usually takes 7 to 10 days. For germination, maintain the potting mix at 21 to 24 °C (70 to 75 °F). Transplant young flowers when their true leaves have developed and their roots hold the root ball. Handle seedlings gently and avoid compressing the stem. Under lighting, gradually space out the containers so that the foliage does not overlap. Acclimatization then prepares the plants for sun, wind, and temperature variations. Planting out is done when conditions match their hardiness. Observe the succession of buds, open flowers, and withered parts to determine useful interventions. Pruning should preserve the shoots that will flower next. For tall-stemmed plants, check supports after a windy period. Light cleaning helps maintain the silhouette without denuding it. Adapt the end of the season to the plant's cycle: annuals and perennials do not require the same preparation for winter. Choose between extending flowering and preserving seeds on a few stems.
Soil and care
The right care,at the right time.
Care level
Regular during establishment, then adapted to growing conditions
Watering
Moderate
Soil type
Prepare a light to moderately rich, well-drained soil. Transplant the young flowers when their true leaves have developed and their roots hold the root ball together. Handle the seedlings gently and avoid compressing the stem. Under lighting, gradually space out the containers so that the foliage does not overlap. Acclimatization then prepares the plants for sun, wind, and temperature variations.
Fertilization
Fertilization supports growth and takes into account nutrients already present in the soil or potting mix. Use mature compost or a fertilizer suited to the crop, following the dosage instructions. Avoid using multiple products, especially in a container where roots occupy a limited volume. Water as needed after application and observe foliage development before re-fertilizing.
Moisture
Keep the soil moist during germination, avoiding standing water; then adjust according to the crop.
Seasonal care
Cosmos, an annual flower with light foliage, provides height without forming a dense screen. Regularly pick a few Sensation stems for bouquets and remove spent flowers to keep the planting tidy. Transplant young flowers when their true leaves have developed and their roots hold the soil ball. Handle seedlings gently and avoid compressing the stem. Under lighting, gradually space containers so that the foliage does not overlap. Acclimatization then prepares the plants for sun, wind, and temperature variations. Planting takes place when conditions match their hardiness. Observe the succession of buds, open flowers, and faded parts to choose appropriate interventions. A cut should preserve the shoots that will flower next. For tall-stemmed plants, check supports after a windy period. Light pruning helps maintain the silhouette without stripping it bare. Adapt end-of-season care to the plant's cycle: annuals and perennials do not require the same winter preparation. Choose between extending flowering and saving seeds on some stems. Removing spent flowers is suitable for many annuals, while seed pods and dry inflorescences can have decorative appeal. Keep plants identified when they are no longer flowering and remove spontaneous seedlings that block a path. It is a simple, graceful, and very lively ornamental plant, perfect for creating a colorful, natural garden that welcomes biodiversity.
Container growing
A garden,within reach.
Recommended pot size
Stable, perforated container, wide enough for the plant to spread out and deep enough for the roots
Choose this exposure: full sun. Reserve this spread around the plant: 30 to 50 cm (12 to 20 in). A floral container arrangement must allow space for each plant to grow. Place upright forms where they remain visible and allow trailing stems to occupy the edge when present. Ensure that the combined plants share the desired exposure and moisture. After a few weeks, observe the areas that are becoming denser and only remove damaged parts or stems that hinder the balance of the arrangement. Organic Cosmos 'Sensation' is a majestic and airy annual that transforms the garden into a cloud of light, moving, and luminous flowers. With its large pink and white corollas carried on long flexible stems, Cosmos bipinnatus brings a natural elegance to flower beds that evokes the free and generous gardens of late summer. Its finely cut, almost ethereal foliage further accentuates this impression of delicacy while allowing light to circulate between the plants. Very floriferous, it offers a succession of abundant flowers that attract butterflies, birds, and numerous pollinating insects, thus enriching the life of the garden.
Bloom and dimensions
Its place,in your garden.
Mature height
90 to 120 cm (36 to 48 in)
Width / spread
12 to 20 in. (30 to 50 cm)
Foliage type
Seasonal foliage
Bloom period
July to October
Harvest
60 days after sowing
Garden associations
In goodcompany.
Companion plants
In a diverse planting, you can reserve neighboring sections for these plants: zinnias, marigolds, sunflowers. Here, the combination serves to organize space and harvests. Respect each plant's height, light, and water needs, without crowding the foliage. Maintain a pathway for watering and picking, then remove finished crops to free up space. This organization facilitates maintenance without promising pest protection. Design the layout considering the adult plant size and the distance from which the flowers will be observed.
Frequently asked questions
Your questions,answered.
How to successfully sow Cosmos 'Sensation'?
Recommended sowing period: May to June. The recommended depth is 0.5 cm (0.2 in). Germination usually takes 7 to 10 days. For germination, keep the potting mix at 21 to 24 °C (70 to 75 °F). Transplant young flowers when their true leaves have developed and their roots hold the root ball. Handle seedlings gently and avoid compressing the stem. Under grow lights, gradually space out the containers so that the foliage does not overlap. Acclimatization then prepares the plants for sun, wind, and temperature variations. Planting out should be done when conditions match their hardiness.
Can Cosmos ‘Sensation’ be grown in pots?
Choose this exposure: sun. Reserve this spread around the plant: 30 to 50 cm (12 to 20 in). A flowering container composition must allow space for each plant to grow. Place upright forms where they remain visible and allow trailing stems to occupy the edge when there are any. Check that the combined plants share the desired exposure and humidity. After a few weeks, observe the areas that become denser and remove only damaged parts or stems that hinder the balance of the composition. The organic Cosmos 'Sensation' is a majestic and airy annual that transforms the garden into a cloud of light, moving, and luminous flowers.
How to care for Cosmos 'Sensation' during the growing season?
It is a simple, graceful, and very lively ornamental plant, perfect for creating a colorful, natural, and biodiversity-friendly garden. Choose between extending the flowering period and retaining seeds on a few stems. Removing faded flowers is suitable for many annuals, while dried capsules and inflorescences can have decorative appeal. Keep plants identified when they are no longer in bloom and remove spontaneous seedlings that are blocking a pathway. Observe the succession of buds, open flowers, and faded parts to determine useful interventions. A cut should preserve the shoots that will flower next.
How to enjoy Cosmos Sensation in the garden?
Cosmos, an annual with delicate foliage, provides height without forming a dense screen. Regularly cut a few 'Sensation' stems for bouquets and remove spent flowers to keep the planting tidy. The organic Cosmos 'Sensation' is a majestic and airy annual that transforms the garden into a cloud of light, swaying, luminous flowers. With its large pink and white corollas borne on long, flexible stems, *Cosmos bipinnatus* brings a natural elegance to beds, reminiscent of free and generous late-summer gardens. Its finely cut, almost ethereal foliage further accentuates this impression of delicacy while allowing light to circulate between the plants. Very free-flowering, it offers an abundant succession of blooms that attract butterflies, birds, and numerous pollinating insects, thus enriching garden life.
How to arrange a planting of Cosmos 'Sensation'?
Draw the composition keeping in mind the adult habit of the plants and the distance from which the flowers will be observed. Small blossoms benefit from being placed closer to a path, while a tall silhouette can serve as a landmark at the back of a bed. Repeat a few plants of the same variety to make the color legible. Ensure access for cutting and avoid planting clumps too densely just to fill the space immediately. Observe the succession of buds, open flowers, and faded parts to determine necessary interventions. A cut should preserve the shoots that will flower next. For tall-stemmed plants, check their supports after a windy period.
Wildlife and pets
Life,around your plants.
Supporting wildlife
Flowers can host pollinating insects during the season. Plant several plants in a sunny area accessible to visitors, then avoid treating open flowers. Keep some of the blooms in the garden if you also cut stems for bouquets.
For a great start to your seeds
The right extras.Right here.
Seed Starting Soil
Shop the collectionSeed starting supplies
Shop the collection
