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Discover the Perfect Terrarium for Your Space

Welcome to Tropical Glass, your UK destination for all things terrarium. Whether you're looking for a beautiful ready made terrarium, a closed terrarium, or a creative DIY terrarium kit, we’ve got you covered. From elegant glass jars and terrarium plants to complete kits for building your own green sanctuary, our handmade terrariums are low-maintenance, long-lasting, and perfect as eco-friendly gifts. Explore our unique collection of terrariums today and bring a little rainforest into your home.

DIY Terrarium Kits

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A closed glass terrarium featuring vibrant green plants, including a variety of foliage, layered soil, and decorative stones. The terrarium has a cork lid and is designed to create a miniature ecosystem, showcasing a lush indoor garden.

A closed glass terrarium featuring lush greenery, including various small plants with vibrant leaves, sits atop a sleek gray table. The terrarium is topped with a cork lid, creating a miniature ecosystem within a stylish home decor setting.

Closed DIY Terrarium Kit with 22 cm Container and Plants | 'Paris'

from £42⁴⁹ £49⁹⁹ Save £7.50

LED Cork Lid Available

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DIY Terrarium Kit with glass container, Fern, Fittonia, and decorative elements

A stunning indoor planter with a handcrafted terrarium, perfect for home decor and plant enthusiasts looking for a touch of greenery.

Closed DIY Terrarium Kit H: 19 cm | ‘Avignon’

from £46⁷⁴ £54⁹⁹ Save £8.25

LED Cork Lid Available

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A closed glass terrarium featuring a variety of lush green plants, including ferns and small colorful foliage, arranged in layers of soil and decorative stones. The terrarium has a cork lid and is designed to create a mini ecosystem.

A closed glass terrarium sits on a wooden table, featuring various small plants, including a colorful foliage plant and moss, nestled in dark soil.

Closed DIY Terrarium Kit with 25 cm Container and Plants | 'Mallorca'

from £50¹⁴ £58⁹⁹ Save £8.85

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A collection of terrarium supplies is displayed, featuring three kraft paper bags labeled Premium Soil Mix, Clay Pebbles, and Activated Charcoal.

Basic Terrarium Starter Kit - Various sizes

from £11⁸⁹ £13⁹⁹ Save £2.10

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An arrangement of a DIY terrarium starter kit featuring a step-by-step guide, various packets labeled with components like clay pebbles and soil mix, a spray bottle, and gardening tools.

A DIY terrarium starter kit is displayed, featuring various components including soil mix, clay pebbles, decorative elements, a watering bottle, and gardening tools.

XS DIY Terrarium Starter Kit with Optional Plant and Moss

from £16¹⁴ £18⁹⁹ Save £2.85

What is a closed terrarium?

A closed terrarium is a self-sustained ecosystem in a jar or glass container.

The lid traps moisture and gas, recycling them to keep plants and moss healthy.

Water is absorbed by the roots, released through leaves, and the lid acts as a rain cloud, returning moisture to the soil.

A detailed illustration of a closed terrarium, featuring a glass container with a cork lid. Inside, various plants are visible, surrounded by soil and decorative stones, with arrows indicating the water cycle process.

Shop by collection

A beautifully arranged DIY terrarium kit is displayed on a wooden surface, featuring a glass terrarium filled with lush green plants.

DIY Terrarium Kits

A clear glass jar with a rounded body and a decorative lid featuring a round knob on top. The jar stands on a light wooden surface, showcasing its smooth, transparent design ideal for terrarium use.

Glass Jars

Plants

A persons hand is holding small pebbles while the other hand is positioned above a geometric glass terrarium.

Terrarium Accessories

A beautifully crafted glass terrarium features a small tree with lush green leaves, surrounded by vibrant ferns and decorative moss.

Ready-made Terrariums

Plant Pots

Plants

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A lush, vibrant green cushion of live moss is displayed, showcasing a soft, fluffy texture that resembles a pillowy mound. The moss is rich in color and appears healthy, making it an ideal choice for terrariums and mossariums.

A vibrant, lush green cushion moss is displayed, showcasing its soft, fluffy texture and rounded shape. The moss appears healthy and dense, making it an ideal addition for terrariums and creating a natural ecosystem.

Live Cushion Moss for Terrariums | Bun Moss

from £3²⁷ £3⁸⁵ Save £0.58

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Live Carpet Moss for Terrariums | Flat Moss

from £3²⁷ £3⁸⁵ Save £0.58

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A vibrant assortment of green moss, including clusters of bun moss and a flat sheet of carpet moss, is displayed on a white background. This lush moss is ideal for enhancing terrariums and creating a natural, green landscape.

A close-up view of lush green moss in various shades, featuring rounded clusters of vibrant green textures alongside lighter, softer patches.

Live Moss Bundle - Bun & Carpet Moss Mix

from £8⁴⁹ £9⁹⁹ Save £1.50

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Full tray of live bun moss on white background ready for terrarium use

Top view of live bun moss tray showing full coverage and healthy moss

Live Bun Moss Tray for Terrariums | Cushion Moss

£25⁴⁹ £29⁹⁹ Save £4.50

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Full tray of live carpet moss on white background for terrarium use

Live carpet moss tray showing dimensions and full coverage of moss

Live Carpet Moss Tray for Terrariums | Flat Moss

£16⁹⁹ £19⁹⁹ Save £3

Ready-made terrariums

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Ready made planted terrarium 8 cm tall in a mouth blown glass jar with cork lid, featuring live Pilea Glauca and fresh green moss.

Miniature terrarium with live Pilea Glauca ‘Greyzy’ and natural moss, creating a vibrant and balanced indoor plant display.

Miniature Ready-Made Terrarium H: 8 cm | ‘Lugo’

£10²⁰ £12⁰⁰ Save £1.80

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Ready made mini mossarium 8 cm tall in a mouth blown glass jar with cork lid, featuring vibrant green moss inside.

Handmade small moss terrarium 8 cm high, displayed indoors on a wooden surface, perfect for home or office decor.

Ready-Made Mossarium H: 8 cm | ‘Avila’

£11⁰⁵ £13⁰⁰ Save £1.95

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Mini ready-made terrarium with live Fittonia and moss in a glass jar sealed with a cork lid.

Handmade mouth-blown glass terrarium, 12 cm tall, with colourful Fittonia plants inside.

Planted Fittonia Terrarium H: 12 cm | 'Ronda'

£12⁷⁵ £15⁰⁰ Save £2.25

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Small ready made terrarium with Fittonia and moss in glass jar with cork lid

Handmade mouth blown glass terrarium 15 cm tall with colourful Fittonia plants

Ready-Made Small Terrarium H: 15 cm | 'Toledo'

£16⁹⁹ £19⁹⁹ Save £3

Sale

Complete DIY terrarium kit with Fittonia, moss, and pebbles

DIY bottle terrarium kit with Fittonia and moss

Ready-Made Terrarium with Fittonia H: 20 cm | 'Seville'

from £29⁷⁴ £34⁹⁹ Save £5.25

Shop the look

A wooden sideboard displays two glass terrariums filled with lush green plants, including ferns and moss. Beside the terrariums, a stack of travel books and a white ceramic teapot add a cozy touch to the scene.

LED Cork Lid Available

Sale

A lush terrarium featuring vibrant green plants, including ferns and other foliage, arranged in a 32cm glass jar. The base is layered with soil, small pebbles, and decorative moss, all topped with a cork lid for a natural finish.

A beautifully arranged terrarium inside a 32cm glass jar features lush green plants, including a variety of foliage, with decorative white stones at the base.

DIY Terrarium Kit with 32cm Glass Jar, Plants and Decorations | "Bonn'

from £55²⁴ £64⁹⁹ Save £9.75

LED Cork Lid Available

Sale

A stylish DIY terrarium kit displayed in a clear glass jar with a cork lid. The terrarium features vibrant green plants, layers of soil, and decorative moss.

A beautifully crafted terrarium kit displayed in a clear glass jar, featuring lush green moss, vibrant plants, and decorative elements like a small figurine.

DIY Terrarium Kit with Jar and Plants | Bottle Terrarium Kit | 'Porto'

from £28⁸⁹ £33⁹⁹ Save £5.10

Let customers speak for us

from 1884 reviews

Teardrop Closed Terrarium Kit DIY H: 25 cm | 'Belfast'

Juliette H.

So exciting

I couldn’t wait for kit this to arrive. Easy instructions to follow and video helped give confidence to start . Loved every stage and the end result . A week later plants are healthy and growing . Such an enjoyable thing to do and very rewarding.

Teardrop Closed Terrarium Kit DIY H: 25 cm | 'Belfast'

04/11/2025

DIY Terrarium Kit with Bonsai and Fittonia H: 21 cm | 'Sapporo'

Jane P.

Another magical world

This is my Second Terranium and I absolutely love it. So easy to make and maintain. Very happy and would recommend.

DIY Terrarium Kit with Bonsai and Fittonia H: 21 cm | 'Sapporo'

04/08/2025

DIY Terrarium Kit with Bonsai H: 23 cm | 'Grand Canyon'

Stacey C.

Absolutely love my terrarium

Honestly what a pretty addition to my house and the information and the quality of the terrarium is immense - I was excited to receive it i communicated with tropical glass and the responded so quickly to all my over excited questions - now the only thing missing which i am waiting for stock is the light up lid so it can take pride and joy in my living room!! Stunning

DIY Terrarium Kit with Bonsai H: 23 cm | 'Grand Canyon'

04/02/2025