Free-flowering

Zonal Geranium

A zonal geranium with dead flowers

The zonal geranium (Pelargonium _ hortorum) is a popular flowering plant known for its vibrant blooms and ease of care. It is commonly used in gardens, containers, and as a houseplant. The name "zonal" refers to the distinct band of darker color found on the leaves of many varieties.

Description

Zonal geraniums are characterized by their rounded, lobed leaves and clusters of flowers that come in a variety of colors, including red, pink, white, and orange. The leaves often have a distinctive dark band, or "zone," which gives the plant its name. The flowers are typically borne on long stalks above the foliage.

Cultivation

Zonal geraniums are favored for their adaptability and can be grown in a wide range of climates. They prefer well-drained soil and full sun but can tolerate partial shade. Regular deadheading of spent flowers, as shown in the image, encourages continuous blooming. These plants are drought-tolerant once established but benefit from regular watering during dry periods.

Uses

Zonal geraniums are widely used in landscaping and horticulture due to their bright flowers and attractive foliage. They are often planted in flower beds, borders, and containers. In addition to their ornamental use, zonal geraniums are sometimes used in companion planting to repel certain pests.

Related Pages

• Pelargonium
• Horticulture
• Companion planting
• Flower bed