Crocanthemum Corymbosum

Description

Crocanthemum Corymbosum, commonly known as Rockrose Plant or Yellow Flowering Plant, is a small shrub that belongs to the Cistaceae family. It is known for its bright yellow flowers and its ability to grow in rocky habitats. This plant is native to North America and can be found in the eastern and central parts of the United States and Canada.

Taxonomic Information

Appearance

The Rockrose Plant is a small, evergreen shrub that grows up to 1-2 feet tall and about 1-2 feet wide. The leaves are small, narrow, and grey-green in color, and the stems are woody and reddish-brown. The flowers are bright yellow in color and have five petals. They bloom in late spring to early summer and last for about a month. The fruit of the plant is a small capsule containing numerous seeds.

Care Guide

Water: The Rockrose Plant does not require a lot of water and is drought-tolerant. Water it only when the soil is dry to the touch.Fertilization: Fertilize the plant with a balanced fertilizer once in the spring.Soil: The Rockrose Plant prefers well-drained soil and can tolerate poor soil conditions. It can grow in rocky or sandy soils.Sunlight: This plant needs full sun to thrive. It can tolerate some shade but will not bloom as well in shaded areas.Hardiness Zones: The Rockrose Plant is hardy in USDA zones 5-9.

Common Pests & Diseases

The Rockrose Plant is generally disease and pest-free. However, it can be susceptible to root rot if overwatered. If the plant is stressed due to poor growing conditions, it can attract spider mites or whiteflies.

Habitat

The Rockrose Plant is native to North America and can be found in rocky or sandy habitats. It is commonly found growing on rocky outcroppings, hillsides, and along roadsides. It is also known to grow in coastal areas and dunes.

Question and Answer

Q: Can the Rockrose Plant grow in containers?
A: Yes, the Rockrose Plant can grow in containers as long as the container has good drainage and the plant receives full sun.Q: How often should I fertilize the Rockrose Plant?
A: Fertilize the plant once in the spring with a balanced fertilizer.Q: Does the Rockrose Plant attract bees?
A: Yes, the bright yellow flowers of the Rockrose Plant are attractive to bees and other pollinators.Q: How tall does the Rockrose Plant grow?
A: The Rockrose Plant can grow up to 1-2 feet tall.

Related Plants

• Cistus
• Helianthemum
• Lechea

References

• Missouri Botanical Garden: Crocanthemum corymbosum
• University of Arkansas Division of Agriculture: Rockrose
• The Spruce: How to Grow Rock Roses in Your Garden