The Hoyas are still small baby plants. They need time to mature, before they can flower.
Leaves may have some blemishes, otherwise the plant is very healthy and well-established.
If you are particular about flawless leaves, do view this page on a computer. This allows you to zoom into the finer details.
All the plants are grown and picked fresh out from our local Greenhouse at Punggol. So you may find some soil/water marks on them. These can be easily removed by a plant shower and wiping with a cloth.
Hoya Australis 004
Light Conditions: Filtered bright sunlight
Water: Water only when pot feels light and dry.
You may wish to submerge the plant into a bucket of water to ensure it is watered thoroughly.
Potting Media: Well-draining
Hoyas & Dischidias enjoy good air circulation.