Three different terarrium substrate layers - activated carbon pellets, white gravel stones and coconut coir soil on a white background

Glass jar with cork lid containing layers of soil, activated carbon pellets, and pebbles on a white background

Three piles of different terarrium substrate layers - activated carbon pellets, white gravel stones and coconut coir soil on a white background

Three bags of different terarrium substrate layers - activated carbon pellets, white gravel stones and coconut coir soil on a white background

Glass jar with a cork lid containing soil, activated carbon pellets and small gravel stones on a white background

Terrarium Base Mix with Gravel, Soil & Activated Carbon

Name: Terrarium Base Mix with Gravel, Soil & Activated Carbon
Brand: Foliage Factory
SKU: MM-PP-Soil
Price: 8.75 EUR
Availability: OutOfStock

Terrarium Base Mix with Gravel, Soil & Activated Carbon gives the main materials for small humid glass setups. It is made for careful layering, tiny plants and controlled moisture.

Read full guide to Terrarium Base Mix with Gravel, Soil & Activated Carbon

€8,75

VAT included · plus

4.6/5 store rating · 20,000+ customers served

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Terrarium Base Mix with Gravel, Soil & Activated Carbon: texture and use

This base mix is for small terrarium kits and planted glass where mineral base, soil contact and a carbon layer are needed together. It keeps the build simple without requiring separate bags for every layer.

Where it belongs

Gravel: forms the mineral base layer
Soil: creates the planting zone for small roots
Activated carbon: use as a thin layer in enclosed glass
Small setups: best for compact jars and terrarium kits

Layer lightly

Keep the base shallow and proportionate to the container. Add plants after the materials are in place, then water sparingly so the system starts damp rather than soaked.

Terrarium Base Mix with Gravel, Soil & Activated Carbon – core layering materials for small terrariums

Terrarium Base Mix with Gravel, Soil & Activated Carbon is designed for simple humid glass builds. It gives the core layers for a planted base while leaving room for moss, stones, wood and small plants.

At a glance

Gravel: forms the mineral base layer
Soil: creates the planting zone for small roots
Activated carbon: use as a thin layer in enclosed glass
Small setups: best for compact jars and terrarium kits

In use

Closed containers need far less water than open pots. Start with controlled moisture and adjust by airing or lightly misting rather than flooding the base.

Key details

Use plants that tolerate humidity and small root space. Succulents and cacti generally do not belong in closed humid terrariums.

Setup tips

This mix is built around structure first. Use it as a complete potting mix, or blend it into a base soil to adjust airflow and drying speed.

Watering should match the pot size and root mass. Check moisture at depth and adjust your routine after the first few cycles.

More to know

Moisten dry components before potting so the mix settles evenly.
Choose pot size for the root ball, not for the top growth.
Top-dress with the same mix to reduce surface compaction.

Terrarium Base Mix with Gravel, Soil & Activated Carbon FAQs

Is this enough for a complete terrarium base?

Yes, it gives the main base materials for a terrarium setup: a mineral base, planting soil and activated carbon.

Can I use this for closed terrariums?

Yes. It is best suited to humid terrarium setups with small tropical plants and mosses, where watering stays light and controlled.

Can I use this for succulent terrariums?

Only with caution. Succulents in open glass usually need a drier, more mineral setup than humid terrarium plants.

Plant Care

How to Build a Starter Terrarium: A Complete Guide

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I received perfectly heathy and absolutely beautiful plants, even bigger than expected. The delivery within Europe was really fast. I think Foliage Factory has one of the best plant web shops in the internet. It‘s just great to get so much informations about the plants. I will definitely order again :)

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Die Pflanzen waren prima verpackt und ein heatpack war im Paket enthalten. Die Lieferzeit hat 2 bis 3 Tagen gedauert, was aus meiner Sicht wirklich gut ist. Alle drei Pflanzen haben die Lieferung gut überstanden. Ich habe mich auf Hoyas spezialisiert und habe schon die nächsten Pflanzen meiner Wunschliste auf der Website gefunden. Daher wird die nächste Bestellung nicht lange auf sich warten lassen.

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Die Sendung kam leider in keinem guten Zustand bei mir an, kann passieren. Habe mich darauf hin sofort an Foliage Factory gewandt und habe selten einen so guten, schnellen, freundlichen und kulanten Kundendienst erlebt.

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The plants have arrived in perfect condition, the roots and the foliage so so healthy! I had problem with 1 plant out of 16 and they have responded to my email almost instantly and the issue was resolved straight away. I'm really impressed and satisfied, definitely getting more plants from them again!

Patricija

★★★★☆

Very healthy and well packed plant. Unfortunately there was one plant that ordered couldn’t be delivered as it was out of stock hence 1 star less.

Sam

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Everything arrived in good condition and very well packed - it wasn't easy with a fragile plant and a heavy bag of substrate. I recommend it!

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Bester online-Pflanzenhandel den ich kenne (habe davor 4 andere ausprobiert). Eine teure Pflanze wurde beim Transport beschädigt und mir ersetzt. Der Kontakt dabei war auch sehr nett (danke Jan) und hat mir gut geholfen. Die anderen Pflanzen sind in einem sehr guten Zustand, keine Schädlinge, super Bewurzelung. Nur zu empfehlen! :)

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The plants are carefully packaged and arrive in great conditions (I’m based in Spain) and they’re always there to help in any way they can with your purchase.I have and will always recommend Foliage Factory to every friend I can. I’m not only satisfied with their plants and prices, but their customer service is exceptional.

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