It needs more moisture then. Feed mild acid liquid fertilizer, year-round but less often when not actively growing. Fish emulsion, MirAcid, etc. Some sources say to repot when roots fill half of the pot space, but other sources indicate that plant needs to be somewhat rootbound to flower. Prune roots and top to keep plant small.
Spring is the best time to repot.
Pinch the growing tips frequently to encourage bushiness. If new leaves turn yellow, try iron and zinc fertilizer. This information is gathered from a wide variety of electronic, print and other sources. We have included reference information on each page to denote the original source of such information. More importantly, many of the plants in our collections have reputed medicinal properties according to some sources.