How to Build a Terrarium (A Simple Guide for Beginners)
Hai HungShare
Ever feel like your space needs something… calmer?
Not more things — just something that brings a sense of quiet into your day.
That’s where a terrarium comes in.
A small, living world — right on your desk, your shelf, or wherever you need a moment to slow down.
What is a Terrarium?
A terrarium is a self-contained miniature ecosystem made inside a glass container.
It combines: soil, plants, moisture and air to create a balanced environment that can sustain itself over time.
In a closed terrarium, water cycles naturally — evaporating, condensing, and returning to the soil — which makes it incredibly low maintenance.

Why People Love Terrariums
Terrariums aren’t just decor.
They’re:
- calming to look at
- easy to care for
- and surprisingly long-lasting
In today’s fast-paced lifestyle,
having a small connection to nature indoors can make a real difference.
Even a quick glance at something green can help you feel more grounded.

What You’ll Need
To build your own terrarium, you’ll need:
- A glass container (jar, bowl, or vase)
- Small stones or gravel (for drainage)
- Activated charcoal (to keep things fresh)
- Soil suitable for your plants
- Small plants (moss, ferns, fittonia, etc.)
- Decorative elements (optional — rocks, wood, figurines)
Step-by-Step Guide
Step 1: Add a drainage layer
Start with a layer of small stones at the bottom.
This prevents excess water from sitting around plant roots.
Step 2: Add activated charcoal
A thin layer helps filter water and reduce odours.
Step 3: Add soil
Use enough soil to support your plants’ roots.
Gently shape the surface to create depth.
Step 4: Plant carefully
Arrange your plants thoughtfully.
Think about spacing and how they’ll grow over time.
Step 5: Add details
This is where personality comes in — rocks, wood, or small decorative pieces can bring the whole scene to life.
Step 6: Light misting
Add a small amount of water — not too much.
Closed terrariums only need minimal moisture.

Where to Place Your Terrarium
Terrariums prefer:
- indirect sunlight
- stable indoor temperatures
Avoid:
- direct harsh sun
- air vents or heaters
A desk, shelf, or side table works perfectly.
Common Mistakes to Avoid
- Overwatering
- Placing in direct sunlight
- Using plants that grow too fast
- Less is more — especially when starting out.
A Simpler Option
If you’d rather skip the setup,
ready-made terrariums are designed to be low-maintenance from the start.
They offer the same calming effect — without the guesswork.
👉 Explore our collection here
Final Thoughts
A terrarium isn’t just something you build — it’s something you come back to.
A small pause in your day.
A quiet corner in your space.
And sometimes,
that’s exactly what you need.