The rise of terrariums: miniature ecosystems in homes and offices

Terrariums have become a decorative and educational trend in Spain and across Europe, especially among people looking for low-maintenance options. JardineriaOn looks at why they are taking over homes and offices.

The article distinguishes two types. Open terrariums need regular watering, while closed ones recycle their own water and nutrients. For open ones it recommends succulents and cacti, and for closed ones mosses, ferns and fittonias; it also mentions carnivorous plants.

To build one, it suggests choosing a glass container: a wide mouth for large plants, or a sealed jar for a self-sufficient ecosystem. Then comes a drainage layer of stones or gravel, activated charcoal to filter the water and prevent odors, and a suitable substrate. It should be placed away from direct sun, which can overheat the glass, and watered sparingly: closed ones barely at all, open ones every one or two weeks.

Among the benefits it cites educational use in schools to explain natural cycles and photosynthesis, and the therapeutic effect of contact with plants, with workshops for older people. I like the idea of a small world under glass that teaches patience and observation.

Source: JardineriaOn