At first a slow growing Hoya with large, succulent, heart shaped leaves. Once it gets going it is a fast grower and will need a lot of room. Once root-bound it blooms often during the warmer months. The Sweetheart Waxplant (Hoya kerri) is an extemely easy to grow indoor vine. Provide morning sun or very bright, indirect light. Water when dry. Trim as needed. Plus it has spectacular flowers when older.