Bidens radiata is a species of flowering plant belonging to the family Asteraceae.Its native range is Europe to Russian Far East and Korea.
Radiating bur-marigold has strong disease resistance and is generally not prone to illness. However, it can be affected by pests and diseases present in its surroundings. These problems are usually mild. In terms of care, this plant requires a moderate level of maintenance. It should be pruned regularly to maintain a neat appearance and healthy growth. Fertilizing can also help encourage flowering. Radiating bur-marigold is suitable for anyone with outdoor space, such as a garden or patio, and does not demand extensive gardening experience. It may need more attention when grown indoors.
How to keep Bidens Radiata.
Light
Radiating bur-marigold comes from bright, open habitats and performs best in full sun. It can withstand partial shade but prefers direct sunlight for the best growth. This plant, which may be annual or biennial, is noted for its sun-loving habit.
Temperature
Radiating bur-marigold adapts well to temperature, tolerating higher heat and wider temperature fluctuations. In hot weather, attention should be paid to watering and appropriate shading should be provided to avoid sunburn. However, Radiating bur-marigold is relatively sensitive to low temperatures. While it can endure some cold, excessively low temperatures can cause frost damage.
Fertilizer
When Radiating bur-marigold has opened most of its blooms at full size, resume fertilizing. Around the time the blooms are at peak output, fertilize once every three to four weeks, as weather permits. Then, after the plant begins producing fewer new blooms, stop fertilizing; there’s no need to fertilize when the plant can’t produce any more blooms.
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Annual
- Genus
- Bidens
- Family
- Asteraceae
- Hardiness Zone
- 5-9
- Mature Height
- 10 cm to 61 cm
- Mature Spread
- 15 cm to 30 cm
- Leaf Color
- Green, Dark Green
- Leaf Type
- Deciduous
- Flower Color
- Yellow
- Flower Size
- 1.52 cm to 2.54 cm
- Bloom Time
- Mid summer, Late summer, Early fall
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Early fall, Mid fall
- Native Area
- Sweden, Austria, Czech Republic, Slovakia, Poland, Belarus, Ukraine, China, Russia, Germany, Italy, Kazakhstan, Switzerland, Denmark, Netherlands, Estonia, Finland, Koppen, South Korea, Moldova, France
Other names.