Wax Ivy
Senecio macroglossus
Also called Natal Ivy: a South African succulent climber with thick glossy triangular leaves that look like English ivy, plus pale yellow daisy-like flowers. Trails or twines well when you use soak-and-dry watering and bright filtered light.
Light
Bright Indirect
Water
Moderate
Difficulty
Easy
Humidity
Moderate
Pet Warning
All parts of the plant contain pyrrolizidine alkaloids, which are toxic to cats, dogs, and horses if ingested, potentially leading to liver damage.
Care Notes
Light
Bright, indirect light suits it best. Gentle morning sun is fine. Intense afternoon sun can scorch succulent leaves. A south or west window with a sheer curtain works well.
Water
Use soak-and-dry. Let the top 50-75% of the mix dry, then water thoroughly. Excellent drainage holes are the main defense against root rot.
Soil
A cactus or succulent mix with perlite or grit drains fast enough for this plant.
Humidity & Temperature
Keep temperatures around 60-80°F. Bring indoors below about 50°F. Average home humidity is usually fine; a bit more humidity helps in dry rooms. Water much less in winter.
Common Issues
Pinch tips for a fuller plant. Soft yellow leaves usually mean overwatering. Watch for aphids and mealybugs.
In-Depth Care & Growth
Feeding & Soil
Fertilizer
Balanced liquid fertilizer
Soil
Well-draining succulent or cactus potting mix with added perlite or grit.
Physical Attributes
Mature Size
10-15 feet in length
Growth Rate
Fast
Propagation
Stem cuttings easily rooted in water or directly in moist soil during the growing season.
Common Varieties
Senecio macroglossus 'Variegatus' (featuring cream or white leaf margins)
Waxy triangular ivy-like leaves with deep green centers and broad creamy-white margins.