Closed Containers

Discover our collection of closed terrariums, perfect for adding a touch of nature to any space. Featuring a variety of eco-glass designs, including the Classic Closed Terrarium with Cork Lid and the stylish Terrarium Cloche Eco-Glass, these containers provide a beautiful, sustainable home for your plants. Shop now to find the ideal glass terrarium for your indoor garden. Perfect for creating unique, self-sustaining plant displays.

  • Elegant glass jars with cork lids, perfect for storage or decorative home styling.

    Vase Style Glass Terrarium Container Cork Lid

    £36.00

    Create your own closed terrarium or mossarium with this vase style glass terrarium container with cork lid. The tall, rounded shape gives you plenty of room for moss, small plants, decorative stones and natural layers, while the cork lid helps retain humidity inside the container. It is a lovely choice for beginners, plant lovers and anyone wanting to build a larger DIY terrarium display at home.

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  • Classic Tall Closed Terrarium Glass Container Cork Lid

    Tall Closed Terrarium Glass Container Cork Lid

    £43.00

    Create your own closed terrarium or mossarium with this Tall Closed Terrarium Glass Container with Cork Lid. The clear recycled glass gives you a beautiful view of your moss, plants and natural layers, while the cork lid helps retain humidity inside the mini ecosystem. Its taller shape makes it ideal for larger terrarium designs, upright plants and creative DIY displays.

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  • Elegant glass jar with cork lid, perfect for storage or decorative purposes in any home.

    Closed Terrarium Glass Container with Cork Lid Classic Style

    £29.00

    Create your own closed terrarium or mossarium with this Classic Terrarium Glass Container with Cork Lid. Made from recycled glass, this medium terrarium container gives you a clear view of your moss, plants and natural layers, while the cork lid helps retain humidity for a thriving mini ecosystem. It is a lovely choice for beginners, children, gifts and creative DIY plant projects.

  • Elegant glass vessel with cork stopper for terrariums and botanical displays.

    Lab Flask Pyramid Terrarium Glassware

    From: £13.50

    Lab Flask Pyramid Terrarium Glassware

    Eco Glass Terrarium Container for Mossariums and Mini Ecosystems

    Create a sleek, modern closed terrarium with our Lab Flask Pyramid Terrarium Glassware. Made from recycled eco-glass, this unique pyramid-shaped container is ideal for building a mini ecosystem with moss, ferns and other humidity-loving plants. The clear glass lets light in beautifully, while the natural cork lid helps hold moisture inside so your terrarium stays stable and low maintenance.

    To get started, you will need suitable plants and a good terrarium substrate. Our Medium Terrarium Kit is a perfect match for this container and includes everything you need to build a healthy, thriving mini ecosystem with the right layers for long-term success.

    Our glass terrarium are made from eco-friendly recycled glass. You may notice air bubbles, lines, or other cosmetic marks from the manufacturing process. This is normal for eco-glass and does not affect the strength or use of the container. We do not accept returns based on glass imperfections.

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  • Small Jar Terrarium With Cork Lid Eco-Glass

    Small Jar Terrarium With Cork Lid Eco-Glass

    £8.00

    Small Jar Terrarium with Cork Lid Eco-Glass Container

    Create a tiny world in a jar with this small eco-glass container and natural cork lid. The clear recycled glass lets in plenty of light, while the cork helps hold humidity, making it a lovely choice for a mossarium, mini terrarium, Marimo habitat, or a simple propagation jar for cuttings.

  • Terrarium Cloche Egg Eco-Glass

    Oval Glass Cloche Egg Terrarium Container

    From: £15.00

    Oval Glass Cloche Egg Terrarium Container (Closed Terrarium)

    Build a thriving closed terrarium with this Oval Glass Cloche Egg Terrarium Container. The clear egg-shaped glass gives you a full view of your mini ecosystem, while the cloche design helps hold humidity inside, creating the ideal environment for moisture-loving terrarium plants and moss.

    This closed terrarium container is perfect for creating a self-sustaining style terrarium display once it has settled, with only occasional maintenance.

    Plants, moss and other components not included.

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  • Sale! Beautiful terrarium showcasing a miniature woodland ecosystem with vibrant plants and natural decor.

    Terrarium Globe Dome Eco-Glass

    Original price was: £30.00.Current price is: £25.00.

    Please note: This item has been reduced due to light surface scratches on the glass. These are fine cosmetic marks that may only be visible under certain lighting or at specific angles. As this is a discounted item, it is non-refundable and cannot be returned. We kindly ask that you consider this before purchasing.

    This globe shaped, eco-glass container with a cloche is the perfect vessel for creating your mossarium or terrarium. The clear glass allows optimal light penetration and an airtight seal to keep your plants healthy and maintain a perfect humidity level inside your mini ecosystem. The container is made from recycled glass, making it an environmentally friendly choice for your projects.

    Each container is handmade, and some air bubbles are trapped in the glass, giving the container extra character. This does not impact the quality or the transparency of the glass and makes each of the terrariums unique looks!

     

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  • Terrarium Greenhouse with LED Light

    Terrarium Greenhouse with LED Light

    £35.00

    Terrarium Greenhouse with LED Light

    Create your own mini indoor garden with this elegant Terrarium Greenhouse with LED Light, perfect for both beginners and plant lovers.

    Made from clear glass and sturdy metal, this beautifully designed greenhouse brings style and function together. It features a waterproof clear PVC tray at the bottom to protect surfaces from moisture and a built-in LED light in the ridge, making it perfect for brightening up any space, even in low-light rooms.

  • Transparent glass jar with cork stopper, minimalist design—versatile for storage and decor.

    Glass Jar Terrarium With Cork Lid

    £12.00

    Our Glass Jar Terrarium With Cork Lid 8.5x16cm is the perfect container for building a beautiful, self-sustaining closed terrarium or mossarium. Crafted from recycled eco-glass, this jar is an environmentally friendly choice for your indoor plant projects. The airtight cork lid helps maintain consistent humidity, making it ideal for moss, tropical plants, and even Marimo moss balls.

Closed Terrarium Containers

Create self-sustaining mini ecosystems with closed terrarium containers that lock in moisture and humidity. Ideal for moss, ferns, fittonia and other tropical plants, these glass vessels encourage lush growth and vibrant colour with minimal watering.

Place your closed terrarium in bright, indirect light and enjoy the slow, steady rhythm of a balanced habitat. A gentle wipe of condensation and an occasional air-out keep conditions perfect, while the sealed environment reduces maintenance and watering needs.

Closed designs are great for beginners and gifting – layer substrate, add hardscape and moss, then watch the landscape mature over time. Each container is selected for clarity and durability, and arrives carefully packed so it’s ready to plant.

Ready to build? Start with our Classic Terrarium Kit for an easy all-in-one setup, or explore the full range on our All Terrarium Kits page.

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At Highland Moss, we take pride in our plants, customer service, and expert care advice. But don’t just take our word for it, our community of plant lovers has spoken! With over 4400 verified 5-star reviews, our customers love our healthy moss and plants, expert packaging, and fast delivery.

Highland Moss
store rating4.95 / 5
product rating4.92 / 5
5210 reviews
Abigail
Verified ownerVerified owner
5/5

I bought this as additional purchase to go along with the moss pole I bought. At first, I didn’t realise how big it was going to be or how I was supposed to use it. I think it waters the moss pole great, although sometimes I find that the water trickles down one side rather than all over but that might be down to me not knowing how to use it properly. Overall, I’m happy I bought it and would highly recommend it 🙂

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5 days ago
Abigail
Verified ownerVerified owner
5/5

Dispatch and delivery were really quick. I live in West Yorkshire so I was surprised at how quickly my order would be arriving from the date it was dispatched! I love that the emails come across personal 🙂

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5 days ago

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