Soils that are blended to help with root development are best. They should contain an organic fertilizer and nutrients to help develop strong, healthy hoya plants.....
The best soil mix is soil that has been amended with a high organic matter content (20-30%) and pH. These soils are typically mixes of potting soil and perlite, which is 50% potting soil and 50% perlite.
You can use an organic or inorganic blend of soil. Organic soil consists of composted animal manure and green vegetation, while inorganic is made up mostly of pebbles and grit.
A properly draining soil mix is essential for your hoya plants. Plant food that has high nitrogen and phosphorus levels, and low potassium are recommended....
-Choose a large pot-Remove the roots from the container-Cut off the leaves around the root ball-Carefully trim the roots to remove excess dirt and soil.......