Use this tutorial to make a miniature terrarium with plants in a jar. Includes list of recommended miniature plants and supplies.
For more on growing tiny plants, also see The Best Plants for Miniature Gardens.

Miniature Terrariums

This selection from Miniature Terrariums: Tiny Glass Container Gardens Using Easy-to-Grow Plants and Inexpensive Glassware by Fourwords is used with permission by Tuttle Publishing who also provided a review copy of this book.
This book, Miniature Terrariums, is full of ideas for creating the perfect little garden using repurposed glass containersโa lab flask, a wine glass, a mason jar, or an inexpensive glass box or hanging bulb.
In the book you will learn how to create:
- Moss and fern terrariumsโbushy, soft, and verdant
- Air plant terrariumsโgreat for hanging in your bedroom or kitchen
- Terrariums with succulentsโincluding some that change color with the seasons
- Captivating combinations of flowering plants, dry zone plants, mosses, epiphytes, and other mixes
Included are tips for selecting your containers and arranging your soils, stones, and plants so that your tiny garden stays healthy and beautiful in its glass home for many years to come.
Make a Wetland Terrarium
This mixed terrarium brings together plants from the three different habitats (wetland, tree-dwellers, and arid zone plants) using Haworthia, moss, and fern.
The trick to maintaining this type of terrarium is to use the bottom layer of gravel to judge the timing for watering.
Layout

Plants to Use
A โ Pteris
B โ Haworthia umbraticola
C โ Haworthia viscosa
D โ Paphiopedilum
E โ Hypnaceae
You will Need
- Jar โ 3 Quart or your choice of size
- White silicate soil
- Pumice (medium grain) โ F in diagram above
- Potting Mix
- Granular medium based on charcoal and porous ceramic material โ G in diagram above
Instructions

1 Place a small amount of white silicate soil into the container, then cover with a layer of pumice to form a base.
2 Decide how high to position plants and pour potting mix into container.
3 Decide where the front of the terrarium will be. With the exception of moss, secure all plants with granular medium, working from the tallest plants first.
4 Use tweezers to adjust the overall composition.
5 Finish by laying down moss.
Tips
- Keep out of direct sun. If growing outdoors, place in a bright but shaded place.
- If growing indoors, place near a window in a spot that is well ventilated and receives light as bright as that filtered through a lace curtain.
- With the exception of succulents, use a spray bottle to make sure plants get plenty of water and do not dry out.
There are dozens more miniature terrarium projects in the book plus tips for choosing supplies and terrarium assembly.
~Melissa the Empress of Dirt โ
How to Make a Mini Terrarium
Equipment
Supplies & Materials
Plants
- 1 Pteris
- 1 Haworthia umbraticola
- 1 Haworthia viscosa
- 1 Paphiopedilum
- 1 Hypnaceae
Terrarium
- 1 3-Quart Jar or smaller
- 1 bag White silicate soil
- 1 bag Pumice medium grain
- 1 bag Potting Mix
- 1 bag Granular material medium, based on charcoal and porous ceramics
Instructions
- Place a small amount of white silicate soil into the container, then cover with a layer of pumice to form a base.1 bag White silicate soil, 1 bag Pumice
- Decide how high to position plants and pour potting mix into container.1 bag Potting Mix
- Decide where the front of the terrarium will be. With the exception of moss, secure all plants with granular medium, working from the tallest plants first.
- Use tweezers to adjust the overall composition.
Notes
- Keep out of direct sun. If growing outdoors, place in a bright but shaded place.
- If growing indoors, place near a window in a spot that is well ventilated and receives light as bright as that filtered through a lace curtain.
- With the exception of succulents, use a spray bottle to make sure plants get plenty of water and do not dry out.
This selection from Miniature Terrariums: Tiny Glass Container Gardens Using Easy-to-Grow Plants and Inexpensive Glassware by Fourwords is used with permission by Tuttle Publishing.
Denise says
I want to try this๐ค
Ev says
Where can one find these or other plants suitable for growing in a terrarium? Can they be purchased online (in Canada)?
Melissa J. Will says
Hi Ev, A Google search for “terrarium plants Canada” delivers a lot of results.
This shop delivers in the GTA https://ecostems.ca/terrariums.html
You can also find terrarium supplies on Etsy: https://tidd.ly/3GOoSX1
Joanne Libonati says
Just got this book – Miniature Terreriums – from our local library. So many ideas! Highly recommended! Also got one called Miniature Gardens. Includes ideas for terrariums, fairy gardens, dish gardens & much more! Both books are a great addition to your gardening library!