Hoya carnosa Plant Data Family Name: Asclepiadaceae Common Name: wax plant Other Name(s): Hoya carnosa Hardiness Zones: Zone 10: (-1 to 4 C) Plant Code: hoca Pest: Mealybugs, Root rot, Scale insects, Flowering Color: White, Pink, Leaf Form: Simple, Leaf Arrangement: Alternate, Leaf Shape: Ovate, PlantSomething BC Garden Centre Listings No members have selected this plant.