Hoya Polyneura is commonly known as the Fishtail Hoya due to the fine veins and mermaid-like shape of the leaves. In the warmer months, delicate, star-shaped flowers may bloom that produce a beautiful scent.
This plant will propagate in both water and soil. Water propagation is my preference because you can see things happen as it grows!
Place your cutting in a jar/vase/tube of room temperature water. Make sure the nodes (small bumps on the plant) are submerged in the water.
Keep it somewhere that matches the light and temperature specifications shared below.
When propagating plants, it’s key to keep the humidity UP while the plants root. Higher humidity levels help boost the propagation process.
Change out the water once a week or when it looks murky, and top it up when needed. Fresh water will help oxygenate the cutting and prevent algae build-up.
Roots should start to develop within 3-4 weeks.
Pot the plant up when the roots are approximately 5cm long.
This plant will thrive in bright, indirect light. Avoid direct contact with the sun as this can burn the leaves.
This plant is quite tolerant and will thrive in temperatures between 17 and 24℃.
Although they originate from tropical areas, this Hoya does not require high humidity in order to thrive. Normal room humidity of around 40-50% is sufficient, but higher humidity is a bonus. This can be achieved by using a humidifier, grouping plants together, or by growing the plant in a sealed mini greenhouse. A big cookie jar, clear tub or terrarium will do the trick!
It is best suited to grow as a hanging plant. The stems are quite stiff and it might take some time before they are long enough to bend over. This Hoya can climb, so using a moss pole is suggested. It’s important to use a well-draining soil mix that contains lots of bark and perlite. Also key is to use a pot that has drainage holes at the bottom.
These are generally slow-growing plants that do not need to be re-potted frequently.
This plant is quite tolerant. Water thoroughly to mimic tropical jungle conditions and allow the water to drain through properly before returning the plant to its decorative pot. Wait for the soil to dry a bit (1 or 2 weeks) before you water the plant again.
Invest in a moisture meter to help you monitor the levels of moisture in the soil so that you can only water it as needed.
As with most tropical plants, you should feed this plant during the growing season. Aim to feed it every second week or so.