Wax Cissus

bright indirect light (3-6 feet from a south or west window, or right next to an east window. Under a grow light, 6-10 inches away works well) is preferred, though this species tolerates more direct sun (right in the window where sun actually hits the leaves. A strong grow light 4-6 inches away can substitute) than most Cissus - it appreciates being placed less than 1 meter from a window. Too little light causes leaf drop. Unlike many shade-tolerant vines, this one wants as much indirect light as you can reasonably provide.

Tolerates normal household humidity well. In winter when heating dries indoor air, weekly misting (note: misting does not actually raise humidity meaningfully. A pebble tray or humidifier is more effective) with tepid water helps maintain the glossy leaf appearance. Does not require a humidifier the way many tropical plants do.

Well-draining loamy mix with added perlite or coarse sand for drainage. Ensure drainage holes are present. A soil that holds a little moisture without becoming waterlogged suits this plant well.

Root rot from overwatering is the main hazard. Aphids, spider mites, and mealybugs are occasional visitors. Leaf drop in low light. The waxy leaves can accumulate dust, which reduces photosynthesis - wipe them down periodically with a damp cloth.