Ventilation

Published on 2017/10/22 (Last updated on 2018/02/09)

Good ventilation is essential to Haworthias and particularly overnight. This is because they collect carbon dioxide for photosynthesis at night, and in a still air, the collection becomes less efficient after the ambient carbon dioxide is consumed. In an enclosed growing area (for example indoor), fans can be used to keep the air moving.

Put the fans in oscillating mode so that the growing medium won’t dry out too fast.
Put the fans in oscillating mode so that the growing medium won’t dry out too fast.