Waxplant (Hoya) Beautiful, thick, waxy leaves and clusters of fragrant, star-shaped flowers in shades of white, pink, or red, creating a stunning and elegant display! Light: Bright, indirect light. Water: Allow the top inch of soil to dry out between waterings. Soil: Well-draining, rich mix. Temp: 60-80F (16-27C). Humidity: Moderate to high. Fertilizer: Every 2-4 weeks during growing season, balanced 20-20-20. A charming and low-maintenance addition that brings a touch of sophistication and fragrance to any indoor garden!