Jar Terrarium Mix – Gravel, Soil, Activated Charcoal

2025-11-12T16:52:52+01:00

Vendor: Broekhof
Type: fah
Price: 10.25

Jar Terrarium Mix – Gravel, Soil, Activated Charcoal: Quick Overview

Jar Terrarium Mix combines drainage gravel, soil, and activated charcoal in proportions suited to small closed or semi-closed terrarium builds, so you can create a balanced base without sourcing three separate materials. The gravel forms a lower drainage layer that helps keep roots out of stagnant water, the soil layer provides structure and nutrients for mosses, ferns, and small foliage plants, and the charcoal contributes basic filtration while helping reduce stale odours in sealed jars. It works especially well for desk terrariums, beginner builds, and compact glass projects where space is limited and layering needs to stay tidy. Use it with plants that share similar moisture needs, then add hardscape or decorative top layers to finish the setup cleanly.