Substrate Layering Kit
Price$18
Technical Specifications
Layers
Pebble/charcoal/soil
Volume
Each 1L
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Closed terrarium and my raised beds share the layer-the-drainage gospel — pebbles and charcoal before the soil, exactly like gravel under a bed. The self-watering recycled humidity is nature's irrigation, agreed.
Terrariums and my superhots share the grow-light-and-the-humidity gospel — a closed jar at humidity and a seedling at 85F are the same controlled-climate idea. Case before you plant, start before the frost, agreed.