Contents
Description
Genista Radiata, commonly known as Spreading Broom, is a flowering plant that belongs to the Fabaceae family. This evergreen shrub is native to Spain and Portugal, and it can grow up to 1 meter in height and 2 meters in width. The plant produces beautiful yellow flowers that bloom in late spring and summer. It is a popular choice in gardens and landscapes due to its attractive appearance and low maintenance requirements.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Genista |
Appearance
The Genista Radiata has a dense, spreading habit with small, green leaves that are needle-like and slightly curved. The plant produces beautiful, bright yellow flowers that bloom in late spring and summer, and they are pea-shaped and grow in clusters. The plant has a woody stem with a smooth, grayish-green bark. The foliage and flowers of the plant provide an excellent backdrop for other plants in the garden.
Care Guide
Water: Genista Radiata requires moderate watering, especially during the growing season. Make sure the soil is moist but not waterlogged. Water the plant deeply once a week or when the top inch of soil is dry.
Fertilization: The plant does not require much fertilization, but you can apply a balanced fertilizer once a year during the growing season.
Soil: Genista Radiata prefers well-drained soil that is slightly acidic. It can tolerate slightly alkaline soil but not extremely wet soil. Amend the soil with organic matter before planting to improve drainage and nutrient availability.
Sunlight: The plant prefers full sun but can tolerate partial shade. Ensure the plant receives at least 6 hours of direct sunlight per day.
Hardiness Zones: Genista Radiata is hardy in USDA zones 8-10, but it can also grow in zone 7 with protection.
Common Pests & Diseases
Genista Radiata is generally pest and disease-free but can be affected by spider mites, aphids, and powdery mildew. Regular inspection and early detection can help prevent these pests and diseases from spreading. Use insecticidal soap or horticultural oil to control pests, and remove infected leaves to prevent disease spread.
Habitat
Genista Radiata is native to Spain and Portugal, where it grows in dry, rocky areas, and open forests. It can also grow well in temperate climates and is commonly used in gardens and landscapes as an ornamental plant.
Question and Answer
Q: Can Genista Radiata grow in containers?
A: Yes, Genista Radiata can grow in containers, but it requires regular watering and fertilization to thrive.
Q: How often should I prune Genista Radiata?
A: Prune the plant after flowering to remove dead or damaged branches and promote denser growth. Avoid over-pruning as it can reduce flowering.
Q: Can Genista Radiata tolerate salt spray?
A: Yes, Genista Radiata is salt-tolerant and can grow well in coastal areas.
Q: How long do the flowers of Genista Radiata last?
A: The flowers of Genista Radiata last for several weeks, and they can be cut for floral arrangements.
Related Plants
- Genista Tinctoria
- Genista Pilosa
- Genista Corsica
- Genista Aetnensis
References
- “Genista Radiata.” Plant Finder. Missouri Botanical Garden. Accessed 10 June 2021. <http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c588>
- “Genista Radiata.” Royal Horticultural Society. Accessed 10 June 2021. <https://www.rhs.org.uk/Plants/26461/Genista-radiata/Details>
- “Genista Radiata.” Gardening Know How. Accessed 10 June 2021. <https://www.gardeningknowhow.com/ornamental/shrubs/broom-plant/caring-for-genista-brooms.htm>
