Malvella

Description

Malvella is a genus of flowering plants in the sunflower family, Asteraceae. The genus includes approximately 20 species that are native to western North America, particularly in California and Baja California. These plants are commonly known as desert holly or malvella. They are small, shrubby plants that grow up to 3 feet tall and equally wide. The leaves are evergreen and have a leathery texture. The flowers are small and white or pink, and they bloom in the summer.

Taxonomic Information

Appearance

Malvella plants have a distinctive appearance due to their leathery, evergreen leaves and small, white or pink flowers. The leaves are dark green and have a glossy sheen. They are oblong or elliptic in shape and have smooth or slightly serrated edges. The flowers are small and daisy-like, with white or pink petals and a yellow center. They bloom in the summer and are often followed by small, dry fruits that contain a single seed.

Care Guide

Malvella plants are easy to care for and are drought-tolerant once established. Here are some tips for caring for your malvella plant:Water: Water your malvella plant deeply and infrequently, allowing the soil to dry out between waterings. Avoid getting the leaves wet, as this can promote fungal diseases.Fertilization: Fertilize your malvella plant in the spring with a balanced fertilizer. Avoid overfertilizing, as this can lead to leggy growth and reduced flowering.Soil: Malvella plants prefer well-draining soil that is slightly acidic. Add organic matter to the soil to improve drainage and fertility.Sunlight: Malvella plants prefer full sun to partial shade. They can tolerate some shade, but may not flower as well.Hardiness Zones: Malvella plants are hardy in USDA zones 9-11.

Common Pests & Diseases

Malvella plants are generally resistant to pests and diseases. However, they may be susceptible to fungal diseases such as powdery mildew or root rot if overwatered. Insects such as aphids or spider mites may infest the leaves or flowers. These can be controlled with insecticidal soap or neem oil.

Habitat

Malvella plants are native to western North America, particularly in California and Baja California. They grow in dry, rocky or sandy soils in desert or chaparral habitats. They are often found growing alongside other desert-adapted plants such as cacti and succulents.

Question and Answer

Q: Can malvella plants be grown in containers?
A: Yes, malvella plants can be grown in containers as long as they are provided with well-draining soil and adequate sunlight.Q: Do malvella plants attract pollinators?
A: Yes, malvella plants are attractive to pollinators such as bees and butterflies.Q: How often should I prune my malvella plant?
A: Malvella plants do not require regular pruning. However, you can prune them in the spring to remove any dead or damaged branches.Q: How long do malvella plants live?
A: Malvella plants can live for several years with proper care and maintenance.

Related Plants

Other plants in the Asteraceae family include:

• Aster
• Chrysanthemum
• Daisy
• Sunflower
• Zinnia

References

• Flora of North America: Malvella
• University of California Agriculture & Natural Resources: Malvella spp.
• Arizona State University: Malvella
• Calscape: Malvella leprosa