Climbing cacti are tropical cacti known for their large, fragrant flowers and broad, leaf-like stems. They thrive in bright, indirect light and require a well-draining soil mix with high organic matter. Consistent watering when the soil becomes dry is crucial, but overwatering can lead to root rot. Climbing cacti prefer warm temperatures and high humidity. Common challenges include mealybugs, scale, and fungal diseases. During growth periods in spring and summer, climbing cacti benefit from increased watering and feeding. In autumn, reduce watering, and in winter, keep climbing cacti cooler to encourage blooming. Seasonal adjustments and careful observation are key to climbing cacti's health.