Cosmos atrosanguineus
Am I evergreen?
No, the plant is not evergreen and loses its leaves in the winter. It is a perennial plant that regrows new leaves in the spring.
How many degrees of winter hardiness am I?
The plant is hardy up to about -5 degrees Celsius. It is important to protect it against frost in winter. In severe winters, it is advisable to take additional measures, such as covering it with a mulch layer.
Am I easy to maintain?
Yes, this plant is easy to maintain and requires little care. It is important to water the plant regularly and remove old flowers to encourage new blooms. Additionally, this plant thrives best in full sun and well-draining soil.
How much space do I need?
Cosmos atrosanguineus needs at least 50 cm of space to grow well. Plant them at a distance of about 30-40 cm apart for optimal growth and blooming. Consider the height and spread of the plant when planting in the garden.
Do I grow well in the shade?
Cosmos atrosanguineus requires a minimum of 6 hours of direct sunlight per day to grow well. In the shade, the plant will grow weaker and produce fewer flowers. It is therefore advisable to place this plant in full sun for optimal growth.
How many times a week do I need water?
The plant typically needs water once or twice a week, depending on the ambient temperature and soil moisture. It is important to keep the soil lightly moist between watering sessions and avoid letting the roots sit in water.
Am I a butterfly and a bee attractant?
Yes, this plant is butterfly- and bee-attracting due to the scent of chocolate it emits. It also attracts other pollinators such as bumblebees and hoverflies. This characteristic makes it an attractive choice for gardens and landscaping.
Am I good for biodiversity?
Yes, the plant attracts butterflies and bees with its deep red flowers, making it a valuable addition to biodiversity in the garden. Additionally, it can contribute to creating a natural habitat for various insects and small animals. Finally, it helps maintain a healthy and balanced ecosystem in the garden.
In which months do I bloom and for how long?
The Cosmos atrosanguineus blooms from June to October and the blooming period can last up to three months.
Can I tolerate full sun?
This plant can withstand full sun and prefers a spot where it receives plenty of sunlight. It is important to give the plant enough water when it is hot. Also, make sure that the soil is well-drained.
Am I edible?
No, Cosmos atrosanguineus is not edible. It is a decorative garden plant and not an edible plant. Consuming the plant can cause health problems.
Am I sound deadening?
Cosmos atrosanguineus has a limited sound-absorbing effect due to its leaves and stems that can absorb sound waves. However, the effect is minimal compared to other plants such as bamboo or conifers. Generally, this plant is not specifically recommended for soundproofing in the garden.