Yellow Cosmos 'Cosmic Red'

Cosmos sulphureus 'Cosmic Red'

The yellow cosmos 'Cosmic Red' (Cosmos sulphureus 'Cosmic Red') is a horticultural variety characterized by its striking red flowers. The following describes the growth characteristics, propagation methods, cultivation techniques, garden uses, and major pests and diseases and their control methods for this variety.
 - Growth Characteristics:
- Height: Typically grows to a height of 30–60 cm.
- Flowers: Bright, vivid red flowers bloom continuously from summer to autumn.
- Growing Environment: It thrives in sunny locations and prefers well-drained soil.
- Drought Tolerance: It is relatively drought-tolerant and tolerates low-water environments well.
 - Propagation Methods:
- It is primarily propagated by seeds. Seeds are typically sown in the spring, and the germination rate is high.
- Since self-pollination is possible, seeds can be collected and propagated indoors. 3. Cultivation Method:
- Sowing: Direct sow after the last spring frost, or germinate seeds indoors and then transplant.
- Watering: It is best not to water until the soil is slightly dry rather than when it is wet.
- Fertilizer: Special fertilizer is not required, but applying phosphate fertilizer occasionally is helpful for flowering.
- Pruning: It is recommended to remove blooming flowers to prevent over-propagation or to maintain the plant's shape.
 - Use in the Garden:
- Planting in flowerbeds or along borders provides excellent decorative effects due to its vibrant colors.
- Planting in pots makes it suitable for growing in small spaces such as verandas or balconies.
 - Major Pests and Diseases & Control Methods:
- Diseases: Root rot can occur due to excessive moisture, so proper drainage is essential.
- Pests: While the plant generally grows healthily, aphids or mites may occur.
- Control Method: For aphids, wash them using soapy water or purified water. To control mites, you can reduce pests by using insecticides or improving the outdoor environment.

With proper care and environment, the yellow cosmos 'Cosmic Red' will be an excellent plant to add vibrancy to your garden.

Plant Family	Asteraceae
Height	30~60cm
Spread	30~60cm
Colors	red
Bloom Period	June to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-2°C

Yellow cosmos 'Cosmic Yellow'
Cosmos sulphureus 'Cosmic Yellow'

Yellow Cosmos 'Cosmic Orange'
Cosmos sulphureus 'Cosmic Orange'