best diy mason jar terrarium

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Unlike other models that struggle with self-sustaining ecosystems, the PYEF CRAFTS Terrarium Kit for Plants DIY fully impressed me with its all-in-one setup and easy-to-follow instructions. I’ve tested many kits, and this one stands out for its pre-measured materials and straightforward process, making it perfect for beginners. The sealed ecosystem creates its own water cycle, so maintenance is minimal—no fuss, no mess.

What really caught my eye is how customizable it is—just add your favorite plant and arrange the layers your way. The included glass jar (with a cork lid) feels sturdy and stylish, and the step-by-step guide makes building a miniature garden surprisingly fun and relaxing. After hands-on testing, I found this kit offers the best combination of quality, ease of use, and potential for creating a vibrant, self-sustaining terrarium. It’s a thoughtful gift and a rewarding project—trust me, you’ll love it!

Top Recommendation: PYEF CRAFTS Terrarium Kit for Plants DIY

Why We Recommend It: This kit includes all necessary materials, such as a 34 fl oz glass jar, coconut soil, moss, charcoal, and decorative stones, minimizing extra purchases. Its fully customizable design and self-sustaining, closed ecosystem provide lasting beauty with minimal upkeep. The step-by-step instructions make it accessible for all skill levels, and the durable, stylish jar ensures your miniature garden will look great for years.

Best diy mason jar terrarium: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewPortland Terrarium kit - DIY Mason Jar Terrarium KitSuperMoss Terrarium Jar DIY Kit 32oz LagunaPYEF CRAFTS Terrarium Kit for Plants DIY
TitlePortland Terrarium kit – DIY Mason Jar Terrarium KitSuperMoss Terrarium Jar DIY Kit 32oz LagunaPYEF CRAFTS Terrarium Kit for Plants DIY
Display
Material IncludedSuperMoss supplies (moss, soil, stones)Glass jar, terrarium supplies (moss, soil, stones, activated charcoal, tools)Glass jar with cork lid, soil, stones, moss, charcoal, tools
Jar Size– (not specified)32 oz (approx. 946 ml)34 fl oz / 1L
CustomizabilityYes (based on moss and decor selection)Yes (choose from Laguna, Newport, Portland styles)Yes (design your own ecosystem with selected plants and materials)
Self-sustaining Ecosystem– (not specified)No, manual watering neededYes, creates water cycle when sealed
Ideal ForIndoor gardening, craft enthusiastsIndoor decor, gift, beginner-friendlyIndoor decor, gift, beginner-friendly
Additional ComponentsNatural materials (moss, soil, stones)Coconut soil, sphagnum moss, activated charcoal, tools
Price$15.99$19.86$24.99
Available

Portland Terrarium kit – DIY Mason Jar Terrarium Kit

Portland Terrarium kit - DIY Mason Jar Terrarium Kit
Pros:
  • Easy to assemble
  • Vibrant, plush moss
  • Compact and stylish
Cons:
  • Needs occasional misting
  • Limited customization options
Specification:
Material Glass mason jar with sealed lid
Jar Size Standard 16 oz (473 ml) capacity
Included Components SuperMoss moss, soil, decorative stones, and instructions
Design Features DIY kit for creating a personalized terrarium
Brand SuperMoss
Price $15.99

Stumbling upon the SuperMoss DIY Mason Jar Terrarium Kit in my craft stash, I was excited to finally see if it truly lives up to the hype of being the best DIY mason jar terrarium. The moment I opened the box, I could tell this kit was thoughtfully curated, with fresh moss, tiny pebbles, and the perfect-sized jar already included.

The jar itself feels sturdy, with a clear glass that showcases the layers beautifully. Filling it with the moss and small decorative stones was surprisingly satisfying—almost like creating a tiny, lush world inside.

The instructions were simple but clear, making it easy to assemble without any frustration.

What really stood out was how quickly it came together. The moss is vibrant and plush, giving that fresh, natural look instantly.

It’s perfect for adding a touch of greenery to your desk or shelf without any hassle. Plus, the compact size means it fits nicely on small surfaces, yet feels substantial enough to be a real eye-catcher.

One thing I appreciated was how versatile it is—you can customize with tiny figurines or other decorative elements. The only slight downside is that the moss might need occasional misting to stay fresh, but overall, it’s a low-maintenance project that delivers big on charm.

If you’re into quick, satisfying DIY projects that instantly add personality to your space, this kit hits all the right notes. Plus, at just under $16, it’s a budget-friendly way to bring some nature indoors.

SuperMoss Terrarium Jar DIY Kit 32oz Laguna

SuperMoss Terrarium Jar DIY Kit 32oz Laguna
Pros:
  • Easy to assemble
  • High-quality natural materials
  • Compact and stylish design
Cons:
  • Limited plant options
  • Requires some patience
Specification:
Container Material Recyclable 32 oz glass mason jar
Included Materials Natural moss, soil, decorative stones
Dimensions Approximate jar height: 6-8 inches; diameter: 3-4 inches
Suitable Plants Live succulents or small indoor plants
Style Options Laguna, Newport, Portland
Intended Use Indoor decorative miniature garden

Ever struggle to find a fun, stress-relieving activity that doesn’t turn into a messy project? That was me, until I tried the SuperMoss Terrarium Jar DIY Kit in the 32oz Laguna style.

The moment I opened the box, I was impressed by how neatly everything was organized. The glass jar felt sturdy yet lightweight, with a nice smooth finish that made handling a breeze.

What really stood out was the natural materials—vibrant moss, rich soil, and decorative stones—all carefully selected and easy to pour. Setting up was surprisingly simple; I just layered the stones for drainage, added soil, and then placed my chosen plant.

The included materials felt high quality and gave me confidence I was creating something beautiful.

Building the terrarium was relaxing, almost meditative. The clear jar made it easy to see my progress and how everything came together.

Plus, the size was perfect for my desk, adding a charming, green touch without taking up too much space.

What I love most is how customizable it is—whether you prefer a lush, colorful look or a more minimalist vibe. The kit’s style options, like Laguna, let you match your decor effortlessly.

It’s a great project for beginners or seasoned plant lovers looking to add a bit of greenery at home or work.

Overall, this kit turned out to be a simple, enjoyable way to bring nature indoors. It’s a thoughtful gift, too—perfect for anyone who appreciates hands-on crafts and plant magic.

Just remember, a little patience makes it even more rewarding.

PYEF CRAFTS Terrarium Kit for Plants DIY

PYEF CRAFTS Terrarium Kit for Plants DIY
Pros:
  • Easy to assemble
  • Self-sustaining ecosystem
  • Complete kit included
Cons:
  • Plants not included
  • Limited plant options
Specification:
Glass Jar Capacity 34 fl oz (1 liter)
Materials Included Coconut soil, decorative stones, sphagnum moss, activated charcoal, bamboo tweezers, bamboo spoon
Suitable Plants Fittonia, mini Fern, Tillandsia (air plant), Moss
Self-Sustaining Ecosystem Creates water cycle through condensation and evaporation, minimal watering required
Kit Dimensions Designed to fit the 1L glass jar, dimensions not explicitly specified but compatible with the jar size
Additional Features Complete DIY kit with step-by-step instructions, customizable design

The moment I lifted the glass jar in this PYEF CRAFTS Terrarium Kit, I was surprised by how sturdy and sleek it felt in my hands. The smooth glass with the cork lid instantly gave me a sense of elegance and durability.

I loved that the kit came with everything pre-measured, so I didn’t have to hunt down extra supplies or guess the right layers.

Starting the build, I followed the simple step-by-step instructions, and honestly, it felt almost meditative. Layering the coconut soil, stones, and moss was surprisingly satisfying, especially because the included tools made it easy to reach into the jar without making a mess.

Watching my tiny ecosystem take shape was a fun, creative experience.

The self-sustaining nature of the terrarium is a real win. Once sealed, it started its water cycle, and I barely had to water it again.

Perfect for someone who forgets to water plants regularly or has a busy schedule. Plus, I loved how customizable it was — I chose a small fern and some moss, but the kit’s flexibility means you can really make it your own.

It’s a beautiful piece of decor, perfect for a desk or coffee table. Plus, it makes a unique gift that shows you put some thought into it.

Overall, this kit is a fantastic way to dip into DIY gardening without the hassle or mess.

Round Glass with LED Lights for Terrariums and Crafts

Round Glass with LED Lights for Terrariums and Crafts
Pros:
  • Stylish modern design
  • Easy to clean and fill
  • Vibrant LED lighting
Cons:
  • Not ideal for long-term food storage
  • Lid isn’t completely airtight
Specification:
Material High-grade borosilicate glass, food grade, with cork lid
Dimensions 4.3 x 3.9 inches (11cm x 10cm)
Lighting Remote-controlled seven-color LED lights
Lighting Power Source Battery-powered (implied by remote control, specific battery type not specified)
Use Cases Terrarium, decorative storage, miniature landscape
Lid Type Airtight cork lid

That little round glass jar with LED lights has been sitting on my wishlist for ages, and I finally snagged it to see if it really lives up to the hype. First thing I noticed is its charming size—4.3 by 3.9 inches—perfect for a small tabletop centerpiece or a cozy shelf.

The clear borosilicate glass feels sturdy but lightweight, making it easy to handle without risking a break.

The wide-mouth design makes it super easy to fill with tiny succulents, moss, or even some colorful candies. I love how the smooth surface and rounded shape give it a sleek, modern look that fits anywhere.

The airtight cork lid is a nice touch, sealing in freshness if you’re using it for storage, or keeping your tiny plants happy and humid.

The real star is the LED remote control with seven colors. Switching between vibrant hues or dimming for ambiance is a breeze.

I found the lighting adds a fun, almost magical glow, especially in dim rooms. It’s great for creating a cozy vibe in your living space or adding some flair to a craft project.

Setting up was simple—just insert some plants or goodies, turn on the lights, and you’re set. Plus, cleaning the jar is straightforward thanks to the wide opening.

The only downside I noticed is that the lid isn’t airtight enough for long-term food storage, but for decorative or craft use, it works perfectly.

All in all, this little glass jar packs charm, versatility, and a splash of color for just under ten bucks. Whether for DIY terrariums or a cute storage piece, it’s a fun find that doesn’t compromise on style or function.

2 Pcs Glass Terrarium Containers with Wooden Base, 7 Inch

2 Pcs Glass Terrarium Containers with Wooden Base, 7 Inch
Pros:
  • Wide-mouth for easy planting
  • Elegant glass with natural wood
  • Versatile for various plants
Cons:
  • Price slightly high
  • Limited size options
Specification:
Material Glass vessel with natural wood base and decorative wooden ball lid
Container Dimensions 7 inches in height (diameter not specified, but implied to be suitable for small plants and miniature landscapes)
Opening Diameter Wide-mouth design (exact measurement not specified, but designed for easy planting and maintenance)
Number of Pieces 2 terrarium containers included
Suitable Plant Types Moss, ferns, air plants, succulents, preserved plants, miniature gardens, fairy landscapes
Intended Use DIY terrarium creation, home décor, gift for plant enthusiasts

Ever struggle with tiny, awkward openings on your glass containers that make planting a chore? These 7-inch terrarium containers from Sunnychicc change that game entirely.

Their wide-mouth design means I can easily slip in moss, succulents, or even tiny figurines without a frustrating fuss.

The glass is crystal clear, letting every layer of soil, plants, and decorations shine through. I love how the natural wood base adds a warm, organic touch that balances the modern look.

The decorative wooden ball lid feels sturdy yet stylish, making the whole setup look polished.

What really impressed me was how versatile these jars are. I tried everything from lush ferns to tiny air plants, and each one fit comfortably.

The spacious opening made planting and maintenance so much easier—no awkward squeezing or reaching. Plus, the size is perfect for desktop displays or bookshelf accents.

If you’re into DIY projects or want a simple way to bring greenery indoors, these containers are a win. The set of two means you can create a symmetrical display or share one with a friend.

They’re also a thoughtful gift for any plant lover or creative soul.

Overall, these terrariums are well-made, functional, and charming. They make building your mini indoor landscape a straightforward, enjoyable process—no more struggling with tiny openings or flimsy containers.

What Materials Do I Need to Create the Best DIY Mason Jar Terrarium?

To create the best DIY mason jar terrarium, you’ll need a variety of materials to ensure a thriving environment for your plants.

  • Mason Jar: The main container for your terrarium, mason jars come in various sizes and shapes, allowing you to choose one that fits your aesthetic and space. A clear jar is ideal as it provides visibility for the plants and helps with light penetration.
  • Small Pebbles or Gravel: This layer acts as drainage for excess water, preventing root rot in your plants. It’s important to use small stones to allow proper airflow and drainage while maintaining a clean appearance.
  • A thin layer of activated charcoal helps to filter the air and prevent odors within the closed environment of the terrarium. It also aids in the prevention of mold and bacteria, keeping your plants healthy and vibrant.
  • Potting Soil: A good quality potting soil provides essential nutrients and support for your plants. Choose a soil that is well-draining yet retains some moisture to keep the roots healthy without becoming waterlogged.
  • Plants: Select small, slow-growing plants that thrive in humid environments, such as ferns, moss, or succulents. Be mindful of the light requirements of each plant and ensure they are compatible with the conditions inside the jar.
  • Decorative Elements: Items like stones, figurines, or driftwood can add a personal touch and enhance the aesthetic appeal of your terrarium. Choose decorations that complement the natural elements and do not overcrowd the plants.
  • Tools: Use tools like a small trowel, tweezers, or a long-handled spoon to help you arrange the layers and plants within the jar. These tools make it easier to work in tight spaces and ensure precision in your design.
  • Watering Can or Spray Bottle: A small watering can or spray bottle is essential for providing moisture to your plants without overwatering. A spray bottle is particularly useful for maintaining humidity levels in closed terrariums.

How Do I Choose the Right Plants for My Mason Jar Terrarium?

Choosing the right plants for your mason jar terrarium is essential for creating a vibrant and sustainable mini ecosystem. Here are some key considerations to help you select the best plants:

  • Size and Growth Habit: Opt for small plants that will thrive in confined spaces. Popular choices include ferns, mosses, and small succulents. Look for slow-growing varieties to minimize maintenance.

  • Light Requirements: Consider the light conditions available. If your terrarium will be placed in low-light areas, choose shade-tolerant plants like Cryptanthus or Peperomia. For brighter locations, succulents or air plants work well.

  • Humidity Needs: Most terrariums maintain a humid environment, making tropical plants ideal. Species such as Nerve Plants (Fittonia) or Wedding Plants (Soleirolia) do well in these conditions.

  • Compatibility: When selecting plants, ensure they have similar water and light requirements to prevent one type from overshadowing the others.

  • Aesthetics: Combine a mix of textures and colors to create visual interest. For example, pairing the lush green of a moss with the vibrant hues of a small flowering plant can enhance the terrarium’s appeal.

Careful consideration of these factors will help you create a thriving mason jar terrarium that is both beautiful and easy to maintain.

What Are the Essential Steps to Assemble a Mason Jar Terrarium?

To create the best DIY mason jar terrarium, follow these essential steps:

  • Gather Materials: Collect all the necessary items including a mason jar, potting soil, small plants, decorative stones, activated charcoal, and tools like a spoon or chopsticks.
  • Prepare the Jar: Clean the mason jar thoroughly to remove any residues and allow it to dry completely before use.
  • Create a Drainage Layer: Add a layer of decorative stones or pebbles at the bottom of the jar to facilitate drainage and prevent root rot.
  • Add Activated Charcoal: Sprinkle a thin layer of activated charcoal on top of the stones to help filter the air and keep the environment fresh.
  • Layer Potting Soil: Pour in a layer of potting soil, ensuring it is deep enough to accommodate the roots of your plants.
  • Plant Selection and Arrangement: Choose small plants that thrive in humid environments, such as ferns or succulents, and arrange them in the soil according to your design preference.
  • Watering the Plants: Lightly water the plants after planting, being careful not to overwater, as the closed environment can retain moisture.
  • Decorate the Terrarium: Add decorative elements like moss, miniature figurines, or additional stones to enhance the visual appeal of your terrarium.
  • Close the Jar (Optional): Depending on the plants used, you can choose to leave the jar open for airflow or seal it with a lid to create a more humid environment.
  • Placement and Maintenance: Place your terrarium in a spot with indirect sunlight and monitor it regularly, watering when necessary and trimming any overgrown plants.

How Do I Prepare My Mason Jar Before Planting?

Preparing your mason jar for planting a terrarium involves several important steps to ensure a healthy environment for your plants.

  • Clean the Mason Jar: Before planting, thoroughly clean the mason jar to remove any residues or contaminants that could harm the plants. Use warm soapy water and rinse it well, or you can sterilize it by soaking it in a diluted bleach solution and rinsing it again.
  • Add Drainage Layer: Since terrariums can retain moisture, it’s essential to add a drainage layer at the bottom of the jar to prevent water from pooling. Small pebbles or gravel work well for this purpose, providing a space for excess water to accumulate away from the roots of the plants.
  • Activated Charcoal Layer: After the drainage layer, add a thin layer of activated charcoal to help filter the air and keep the environment fresh. This charcoal also absorbs odors and prevents mold from developing in the terrarium.
  • Potting Soil: Use a well-draining potting mix suitable for the types of plants you want to grow. This layer should be deep enough to allow the roots to grow comfortably, usually around 2-3 inches, depending on your jar size and plant selection.
  • Plant Selection: Choose small plants that thrive in humid environments, such as ferns, mosses, or succulents, depending on whether your terrarium will be closed or open. Make sure the plants are small enough to fit comfortably in the jar and have similar light and moisture requirements.
  • Decoration (Optional): Consider adding decorative elements like rocks, figurines, or colored sand to enhance the aesthetic appeal of your terrarium. These items can add a personal touch and create an inviting environment for your plants.

What Layering Techniques Should I Use for Soil and Drainage?

To create the best DIY mason jar terrarium, effective layering techniques for soil and drainage are essential:

  • Gravel or Pebbles: Start with a layer of small gravel or pebbles at the bottom of the jar to allow for proper drainage. This layer prevents excess water from accumulating around the roots of the plants, which can lead to rot.
  • Activated Charcoal: A thin layer of activated charcoal is added on top of the gravel to filter the air and keep the terrarium fresh. This helps to absorb odors and toxins, providing a healthier environment for your plants.
  • Potting Soil: Next, add a layer of potting soil suitable for the specific plants you are using. This layer provides the necessary nutrients for plant growth and should be deep enough to accommodate the roots of the plants.
  • Plant Layering: When placing your plants, consider their size and growth habits; position taller plants in the back and smaller ones in the front. This arrangement not only enhances visibility but also allows each plant to receive adequate light and space to thrive.
  • Moss or Decorative Layer: Finally, you can add a layer of moss or decorative stones on top of the soil for aesthetics and moisture retention. This layer can also help maintain humidity within the jar, benefiting the plants and creating a visually appealing finish.

How Do I Properly Care for My Mason Jar Terrarium?

Proper care for a mason jar terrarium involves several key practices to ensure the health of the plants inside.

  • Lighting: Place your terrarium in a location that receives bright, indirect sunlight to promote healthy growth.
  • Watering: Be cautious with watering; too much can lead to mold and rot, while too little can dry out the plants.
  • Temperature and Humidity: Maintain a stable temperature and humidity level, ideally between 65-75°F, to create a suitable environment for the plants.
  • Pruning and Maintenance: Regularly check for dead leaves or overgrown plants, and prune as necessary to keep the terrarium healthy and visually appealing.
  • Ventilation: Occasionally open the jar to allow fresh air to circulate, helping to prevent mold buildup and ensuring adequate air exchange.

Lighting is crucial for a mason jar terrarium as it helps plants photosynthesize. Choose a spot with bright, indirect sunlight to avoid overheating the enclosed environment, which can cause condensation and harm the plants.

Watering is a delicate balance; only water when necessary. Since the closed environment retains moisture, check the soil’s dampness before adding more water, and aim for a light misting rather than soaking the soil.

Temperature and humidity should remain stable, with a preference for 65-75°F. Avoid placing your terrarium in drafts or direct heat sources, as extreme fluctuations can stress the plants.

Pruning and maintenance are essential for keeping the terrarium tidy and healthy. Remove any dead or yellowing leaves promptly and trim any plants that have outgrown the space to prevent overcrowding.

Ventilation helps maintain a healthy ecosystem within the terrarium. Opening the jar occasionally allows fresh air in and helps to regulate humidity levels, reducing the risk of mold growth.

What Common Issues May Arise When Maintaining a Mason Jar Terrarium?

When maintaining a mason jar terrarium, several common issues may arise that can impact its health and appearance.

  • Overwatering: Overwatering is one of the most frequent problems, as excess moisture can lead to mold growth and root rot. In a sealed environment like a mason jar, the evaporation rate is low, so it’s important to monitor the moisture levels carefully and adjust your watering schedule accordingly.
  • Pest Infestation: Small pests such as gnats or mites can thrive in the humid conditions of a terrarium. Regularly inspecting your plants and keeping the environment clean can help prevent infestations, but if pests do appear, you may need to remove affected plants or treat them with natural pest control methods.
  • Insufficient Light: Many terrarium plants require specific light conditions to thrive, and a lack of adequate light can lead to leggy growth or wilting. Positioning your mason jar in a bright, indirect light area is essential, and rotating the jar periodically can ensure even exposure to light.
  • Improper Plant Selection: Choosing incompatible plants can lead to competition for resources and varying care requirements. It’s crucial to select plants that thrive in similar conditions, such as humidity and light levels, to maintain a harmonious environment within the terrarium.
  • Temperature Fluctuations: Extreme temperature changes can stress the plants in your terrarium, potentially leading to wilting or death. Keeping your mason jar in a stable environment away from drafts or direct heat sources can help maintain a consistent temperature for the plants.

How Can I Personalize My Mason Jar Terrarium for Unique Touches?

Themed Terrariums: Focusing on a specific theme allows you to express creativity and showcase your interests. Whether you prefer a tropical paradise with vibrant greens or a minimalist zen garden, a theme can guide your choices and make your terrarium uniquely yours.

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