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 seen 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 noon-day 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 to flower and for good plant development.
Water: Water normally in the growing season from spring to fall. Keep dry in winter.
Temperature: This plant is quite frost-resistant if kept dry and hardy 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 clay pots help the soil to dry out between watering. For best results, use a shallow pot, and only use the smallest diameter pot to accommodate the plant.
Fertilizer: Feed with a high potassium liquid fertilizer in summer.
Propagation
The seeds germinate quickly at temperatures between 59 and 70 °F (15 and 21 °C). In cultivation, the young Avonias develop much quicker than in their natural surroundings, where they do not get ample water supply. Generally, they are not easy to raise from seed as too much water kills them immediately, which also happens when 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 at moderate to cooler temperatures in partial sun. Bright light enhances leaf colors and makes a compact plant. Depending on the species, these plants enjoy a gritty, free-draining soil with added organic material and low to 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