Description

Premium DIY Terrarium Substrate Mix – Healthy Soil for Self-Sustaining Closed Terrariums

Give your terrarium the best possible foundation with our Premium Closed Terrarium Substrate Mix. Specially blended for enclosed environments, this mix offers optimal moisture retention, aeration, and nutrient support to help moss, tropical plants, and microfauna thrive.

Made with eco-friendly, natural components, this substrate resists mould, encourages healthy root growth, and supports long-term terrarium stability. It’s perfect for DIY terrariums including sealed jars, glass domes, and any closed setup where balance and sustainability matter.

Why You’ll Love It:

💧 Moisture-retaining and well-draining – Keeps your ecosystem stable
🌿 Nutrient-rich – Encourages healthy roots and lush plant growth
🦠 Naturally mould-resistant – Helps prevent rot, odours, and bacterial build-up
🍃 Eco-conscious – Made from sustainable materials that mimic a forest floor
🧪 Tested for balance – Ideal for tropical terrariums and moss setups

What’s Available:

🪴 Terrarium Substrate: Our expertly mixed closed terrarium soil blend, approx 250g
📦 Terrarium Substrate Kit: Includes drainage layer, base moss, charcoal, terrarium soil blend, and decorative accents

Care Snapshot:

✅ Designed for closed terrariums and humid environments
✅ Works well with moss, tropical plants, and microfauna
✅ No mixing required – ready to use straight from the bag

Shipping Info:

🚚 Express Shipping: Flat-rate Express Post available for fast delivery
📦 Packaging: Packed in eco-friendly, bio-degradable bags

Build a thriving miniature world from the ground up – this substrate mix is the foundation your terrarium deserves.