Cactus Life Expectancy: Depends Entirely on Species

No Single Answer

Cacti range from tropical epiphytes (years) to desert giants (centuries).

Better Approach

Pick a species you like, then ask care specifics. Examples:

• Mammillaria: 20–50 years, easy.
• Echinopsis: 30+ years, showy flowers.
• Carnegiea: 150–200 years, needs space.
• Schlumbergera: 20–30 years, holiday blooms.

Universal Needs

• Well-draining soil.
• Water when dry.
• Bright light (most).
• Species-specific temp range.

Start with a beginner-friendly species.