Wilber Graves has heavy silver splashing, distinct regional clones, and a trailing growth habit. Needs bright indirect light to maintain heavy silver variegation and prevent fading or reversion.

Hoya's are climbing houseplants used outdoors in mild climates. They have thick waxy, evergreen leaves and tight clusters of small flowers and are commonly grown in sunny windows. A hoya plant does best in rich, loose, well-drained soil and blooms best when pot bound; they are usually grown in containers even outdoors. Do not prune out flowering wood; new blossom clusters appear from stumps of old ones.