The Hoya australis and Hoya carnosa are two popular varieties of Hoya plants that have some noticeable differences. One of the main differences is in the shape of their leaves. The Hoya australis has rounder leaves compared to the Hoya carnosa. The leaves of the carnosa, on the other hand, are more elongated and ovate in shape. This difference in leaf shape gives each plant a distinct appearance.
Another difference between the two is the thickness and texture of their foliage. The leaves of the Hoya carnosa are known for being thick and waxy, giving them a glossy appearance. In contrast, the leaves of the Hoya australis are slightly thinner and may not have the same waxy texture. This variation in foliage texture adds to the visual diversity of these plants.
In terms of care, both the Hoya australis and Hoya carnosa are considered relatively easy to grow and maintain. They are both well-suited for indoor cultivation and prefer bright, indirect light. However, it’s important to note that the Hoya carnosa can tolerate slightly lower light conditions compared to the Hoya australis. While both plants enjoy bright light, the Hoya australis may require slightly more sunlight to thrive.
When it comes to watering, both varieties have similar needs. They prefer to be kept on the slightly drier side and should not be overwatered. It’s important to allow the top inch or so of the soil to dry out between waterings to prevent root rot. Additionally, both plants benefit from occasional misting to increase humidity levels, especially during dry periods or in centrally heated homes.
Propagation methods for these two Hoya varieties are also similar. They can be propagated through stem cuttings, which can be rooted in water or in a well-draining soil mix. Both plants are known for their long trailing vines, making them popular choices for hanging baskets or trellises.
The Hoya australis and Hoya carnosa have distinct differences in leaf shape, foliage texture, and light requirements. While the australis has rounder leaves and slightly thinner foliage, the carnosa has elongated leaves with a thicker and waxy texture. However, both plants are relatively easy to care for and enjoy bright, indirect light.
