Desfontainia

Description

Desfontainia is a genus of flowering plants that belongs to the family Columelliaceae. It is native to South America, particularly in the Andean region where it grows in the high altitude forests. The genus is named after French explorer and botanist, René Louiche Desfontaines. The plant is known for its bright red tubular flowers that bloom in clusters, making it a popular ornamental plant.

Taxonomic Information

Appearance

Desfontainia is an evergreen shrub that can grow up to 3 meters tall. It has bright green leaves that are leathery in texture, and can grow up to 10 centimeters long. The plant produces bright red tubular flowers that are about 3 centimeters long and bloom in clusters. The flowers are followed by small, round berries that are about 1 centimeter in diameter and turn black when ripe.

Care Guide

Desfontainia requires moderate care and attention to thrive. Here are some tips to keep your plant healthy:

Water: Water your Desfontainia regularly, especially during the growing season. Ensure the soil is moist but not waterlogged, as too much water can cause root rot.

Fertilization: Feed your plant with a balanced fertilizer during the growing season. Avoid fertilizing during the dormant season.

Soil: Plant your Desfontainia in well-draining soil that is rich in organic matter. The plant prefers slightly acidic soil with a pH of 5.5 to 6.5.

Sunlight: Place your plant in a spot that receives partial to full shade. Avoid direct sunlight, as it can burn the leaves.

Hardiness Zones: Desfontainia is hardy in USDA zones 7 to 10.

Common Pests & Diseases

Desfontainia is generally resistant to pests and diseases. However, it can be susceptible to spider mites and scale insects. These pests can be removed by spraying the plant with a strong jet of water or by using insecticidal soap. Root rot can occur if the plant is overwatered, so be sure to let the soil dry out slightly between waterings.

Habitat

Desfontainia is native to the Andean region of South America, where it grows in the high altitude forests. The plant prefers cool, moist environments with well-draining soil. It can be found growing in the understory of forests and along stream banks.

Question and Answer

Q: Can Desfontainia be grown indoors?

A: Yes, Desfontainia can be grown indoors as long as it is placed in a spot that receives bright, indirect light.

Q: How often should I fertilize my Desfontainia?

A: Fertilize your Desfontainia once every two weeks during the growing season.

Q: Can Desfontainia tolerate frost?

A: No, Desfontainia is not frost-tolerant and should be protected from freezing temperatures.

Q: How often should I water my Desfontainia?

A: Water your Desfontainia once a week during the growing season, and reduce watering during the dormant season.

Related Plants

Here are some related plants to Desfontainia:

• Columellia
• Thibaudia
• Valdivia
• Rhabdophyllum

References

• Desfontainia. (n.d.). In Flora of North America. Retrieved September 10, 2021, from https://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=109771
• Desfontainia spinosa. (n.d.). In Missouri Botanical Garden. Retrieved September 10, 2021, from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=279947&isprofile=0&basic=desfontainia
• Desfontainia spinosa. (n.d.). In PlantZAfrica. Retrieved September 10, 2021, from http://pza.sanbi.org/desfontainia-spinosa