Hoya krohniana 'Super Silver'This is the highest variegated form of Hoya krohniana having more silver than both 'Silver' and 'Splash'! Hoyas are mostly epiphytic creeping, twining or vining plants that have a vast array of different leaf shapes, sizes, textures & colors! If provided with the desired conditions Hoyas can bloom, their flowers varying widely species to species with many different colors, sizes & even scents! Many Hoya develop purple spots, streaks or patches on the