‘Life on the Rocks” is just what the name suggests - a plant that lives on the rocks. There is no potting mix used at all. When you fill the dish with water, the volcanic rock absorbs the moisture making it available to the plant roots. This encourages moss to grow on the rock too. 

Lighting required: thrives in bright, indirect light. Indoors. Keep the base filled with water and watch the magic happen!

Use liquid fertiliser once a month. 

Prune back leaves if it is growing too large. 

Clean off any harmless white fungus on the rock, if it appears, with soft brush and lukewarm water ( Remove pebbles first).