The genus Anacampseros was split into Anacampseros and Avonia from South Africa and Grahamia from the Americas and Australia. Unfortunately, many plant labels and plant nurseries have not yet caught up with this change, so all these plants may still be labeled as Anacampseros.
Avonia is reserved for the species with tiny leaves hidden by papery stipules, which form a protective layer along the stems. These bright white scales reflect a proportion of the solar radiation and protect the leaves from the noonday sun. The small, solitary, greenish-white flowers are produced on the tips of the stems. The roots form a small caudex.
Growing Conditions
Light: Avonias do well in light shade to full sun. High levels of light are needed for flowering and good plant development.
Water: Water normally during the growing season from spring to fall. Keep dry in winter.
Temperature: This plant is quite frost-resistant, provided it is kept dry, and can tolerate temperatures as low as 23°F (-5°C).
Soil: Since roots are quite shallow, use a potting mix for succulents or add extra perlite or pumice to regular potting soil. A gritty, free-draining soil is suitable, and using clay pots helps the soil dry out between waterings. For best results, use a shallow pot and choose the smallest diameter that accommodates the plant.
Fertilizer: Feed with a high-potassium liquid fertilizer in the summer.
Propagation
The seeds germinate quickly at temperatures between 15 °C and 21 °C (59°F and 70°F). In cultivation, the young Avonias develop much quicker than in their natural surroundings, where they do not get an ample water supply. Generally, they are not easy to raise from seed, as too much water can kill them immediately, which also happens if they are not watered at all.
Grower's Tips
Avonias grow very slowly and require careful cultivation. However, if grown correctly, they cluster and reward the grower with generous displays of tiny flowers. Avonias grow well in moderate to cool temperatures and partial sun. Bright light enhances leaf colors and makes the plant more compact. Depending on the species, these plants prefer a gritty, free-draining soil with added organic matter and moderate watering. A collection of these plants can be housed in quite a small space.
Links
- Back to genus Avonia
- Succupedia: Browse succulents by Scientific Name, Common Name, Genus, Family, USDA Hardiness Zone, Origin, or cacti by Genus