: Small stones, pebbles, or aquarium gravel to prevent root rot.
How to Create a Closed Native Terrarium | Ecosystem in a Jar Bottle Biosphere Guide
Before you pick up a jar, you must understand the three non-negotiable pillars of a closed ecosystem. : Small stones, pebbles, or aquarium gravel to
Cut a circle of window mesh and lay it over the charcoal. This prevents the soil from trickling down into the drainage layer, keeping it clean. This prevents the soil from trickling down into
Choose slow-growing plants that thrive in high humidity and low light. Plant Type Ideal Species Why It Works Java Moss, Cushion Moss, Sheet Moss Absorbs excess moisture, carpet-like growth Ferns Lemon Button Fern, Rabbit's Foot Fern Compact size, loves constant humidity Foliage Fittonia (Nerve Plant), Polka Dot Plant Vibrant colors, easily pruned Vines Creeping Fig, Baby Tears Fills vertical spaces quickly
: A large, clear glass or plastic bottle with an airtight lid.