Master these and your plants will thrive for years to come.
Most cacti and succulents need 4β6 hours of bright light daily. A south- or east-facing windowsill works well indoors; outdoors, morning sun with afternoon shade is ideal for tender varieties.
Water deeply, but infrequently. The plant needs to be soaked well, then left undisturbed for a few days. Never water when the soil is still moist. Appropriate watering schedules for different types of succulents:
Use a well-draining cactus mix β never regular garden soil that holds moisture and stays wet for long. Use less organic and more mineral-rich potting medium, since organic matter holds moisture. A mix of Perlite (or Featherlite/Pumice) and Cinder in a 1:3 ratio, occasionally with a small amount of cocopeat, works perfectly. Always ensure your pot has drainage holes.
Most cacti and succulents thrive between 15Β°Cβ32Β°C and enjoy warm, dry conditions. Protect plants from frost and prolonged temperatures below 10Β°C, and avoid placing them somewhere with sudden temperature swings, like right next to an AC vent.
You can feed lightly during the growing season (MarchβSeptember), although changing the potting mix every 2β3 years is a better option than relying on chemical fertilisers. Use a low-nitrogen, high-phosphorus fertiliser diluted to 1/4th strength, and feed only once a year at most. Never use garden compost/manure on succulents β it's heavy in organic matter and unsuitable for these plants.
Repot every 2β3 years, or when you see roots emerging from the drainage holes. Spring is the best time. Use gloves and folded newspaper to handle spiny specimens safely. Never water immediately after repotting a succulent.