Imagine tiny worlds thriving under your care, a miniature landscape you can watch grow and change. Open terrariums offer this magical possibility, bringing a touch of the wild indoors. But when it comes to picking the perfect plants for these open-air ecosystems, it can feel like a puzzle.
Many plant lovers get stuck. They worry about plants wilting too fast, or growing too big, or simply not looking right together. It’s easy to feel overwhelmed by the sheer variety of options, and the thought of accidentally choosing the wrong one can be discouraging. You want your open terrarium to be a success, a beautiful, living decoration.
This post is here to help! We’ll guide you through the wonderful world of plants that will absolutely flourish in your open terrarium. You’ll learn what makes a plant a good fit, discover some amazing and easy-to-care-for choices, and even get tips on how to arrange them for a stunning display. Get ready to transform your space with your very own miniature green paradise.
Top Open Terrarium Plants Recommendations
- The plant assortment may vary with the season
- Suitable for open or closed terrariums
- Trim as needed
- Grown naturally, no insecticides
- Garden & Patio
- The mini fern assortment varies with the season
- Trim as needed
- Easy to grow
- Excellent for terrariums
- Garden & Patio
- COMPLETE DIY PLANTING KIT – NO EXPERIENCE NEEDED — Everything you need to pot any plant or build a self-sustaining glass ecosystem. Just follow the included step-by-step instructions — simple, intuitive, and suitable for all skill levels.
- ALL MATERIALS INCLUDED – JUST BRING YOUR CONTAINER — Kit contains: potting soil, decorative stones, sphagnum moss, activated charcoal, bamboo tweezers, bamboo spoon, and instructions — perfectly dosed for a single project. No waste, no leftovers. (Container & plant not included)
- WORKS WITH ANY PLANT OR CONTAINER — Perfect for terrariums, succulents, cacti, Fittonia, bonsai, moss or any indoor plant. Use a glass jar, vase, bowl or pot — layer the materials your way and create something unique.
- SELF-SUSTAINING OR OPEN PLANTING – YOUR CHOICE — Seal your container for a low-maintenance closed ecosystem with its own water cycle, or use it open for succulents and cacti. One kit, endless possibilities — perfect for beginners and busy plant lovers.
- BEAUTIFUL INDOOR DECORATION & PERFECT GIFT — A stylish addition to any home, living room, or office desk. Makes a unique and creative gift for plant lovers, nature enthusiasts, and kids of all ages.
- The mini fern assortment varies with the season
- Trim as needed
- Three-2" pots included
- Excellent for terrariums
- Garden & Patio
- GUARANTEE HEALTHY ARRIVAL: Healthy arrival of cuttings with no roots or soil. for Every order comes with THE SUCCULENT CULT GUARANTEE of live healthy succulent cuttings and our assurance that you will adore your succulent cuttings.
- UNIQUE VARIETIES: You will receive assorted succulent cuttings ranging from 1" to 3" in diameter or length NO ROOTS INCLUDED (depending on the variety and how they grow). Please note that our nursery growing cycle changes year-round, so varieties/species we send will vary weekly. Also note that during transit plants that had color to it seems to turn a blueish green in some cases because of the lack of light.
- WHATS INCLUDED?: Succulent Cuttings with NO ROOTS, NO SOIL, NO POTS included. Please read the listing to be well informed of what you will be receiving as these cuttings will not include roots, soil, or pots. You WILL NOT receive exactly what is pictured as these are randomly selected by our staff on per order basis depending on availability of course.
- UNIQUE GIFTS: Everyone loves receiving succulents as a gift, from moms and dads to grandma's and grandpas. Our succulent cuttings are sure to put a smile on anyone's face no matter the person or occasion.
- DYI DECOR: Succulent cuttings are a great DYI project idea to add character to your home. Let your imagination run wild in creating something original and personal. Put them on display in geometric vases, unconventional planters such as baskets, lanterns, birdhouses, to wall mounts, dinner table centerpieces, or even desk decor.
- High Humidity Loving Plants | Mini Terrarium Plants for Open or Closed Terrariums
- |Order Multiple Sets for more Variety| Orders with 2x 6 Plants will receive 12 Different Plants. Orders with 3x 6 Plants will receive 18 different plants. Orders over 3 Sets may receive Duplicates.
- Mini Terrarium Plants (2 Plants) Assorted Varieties
- Plants that thrive in high humidity envioments like Fairy Gardens and Terrariums or can be grown as houseplants in larger pots
- Licensed to Ship to California
- Order multiple sets for all different plants
- 1. 【Two Varieties of Real Live Moss – Natural Color & Texture Contrast】 Includes two pieces of greenhouse-grown live moss (approx. 3.5" × 7"), each with a different look and texture. Ideal for creating natural forest-floor environments in reptile terrariums, amphibian habitats, vivariums, bonsai displays, and plant décor projects.
- 2. 【Ships Dry by Design – Fully Revives After Thorough Misting】 To ensure safe and clean transit, the moss is shipped dry and dormant. Simply mist generously or soak lightly, and it rehydrates within 30–60 minutes, returning to a soft, vibrant, and living state. This preservation method prevents rot and keeps the moss fresh.
- 3. 【Maintains Humidity for Snakes, Geckos, Frogs & Turtles】 Live moss naturally holds moisture and helps stabilize humidity—ideal for reptiles and amphibians that need shedding support, burrowing areas, nesting spots, and hydration-friendly microclimates. Great for corn snakes, leopard geckos, tree frogs, newts, and box turtles.
- 4. 【Natural & Long-Lasting – Grows Over Time, No Frequent Replacement Needed】 This is real moss that continues to grow under proper humidity and lighting. Unlike dried sphagnum, it doesn’t break down quickly and requires less replacement. A low-maintenance, long-lasting option for terrarium keepers and reptile owners.
- 5. 【Lightweight Flat Packaging – Easy Delivery & Simple Storage】 The moss is sealed in a lightweight, flat protective bag. Carriers may deliver it to the mailbox or front door, depending on local practices. If not used immediately, store it in a shaded, dry place below 73°F (23°C), where it stays fresh for up to 2 months.
Choosing the Best Open Terrarium Plants: A Complete Guide
Open terrariums are like mini-gardens in a glass container. They are easier to care for than closed terrariums because they don’t trap as much moisture. This makes them a great choice for beginners. Picking the right plants is important for a healthy and beautiful terrarium.
Key Features to Look For
When you buy plants for your open terrarium, keep a few things in mind.
- Drought Tolerance: Open terrariums have more airflow, which means they dry out faster. Plants that don’t need a lot of water are best. Look for plants with thick leaves or fuzzy textures. These often store water well.
- Sunlight Needs: Think about where you will put your terrarium. Some plants need bright, indirect light. Others do well in lower light. Match the plant’s needs to your home’s light conditions.
- Slow Growth: You don’t want plants that will quickly outgrow their glass home. Slow-growing plants will stay smaller for longer. This means less trimming and fuss.
- Small Size: Choose plants that are naturally small or stay small. Big plants will quickly fill up the terrarium and look crowded.
Important Materials
Besides the plants, you’ll need a few other things to build your open terrarium.
- Container: Any clear glass container works. Jars, bowls, or even fish tanks are good choices. Make sure it’s clean.
- Drainage Layer: Small stones or gravel go at the bottom. This helps extra water drain away from the plant roots. It stops roots from rotting.
- Activated Charcoal: A thin layer of activated charcoal sits on top of the stones. It helps keep the terrarium fresh and filters out bad smells.
- Potting Mix: Use a special potting mix for succulents or cacti. This soil drains well. Regular garden soil holds too much moisture.
- Tools: Small gardening tools like spoons, tweezers, or chopsticks are helpful. They let you place plants and soil easily.
Factors That Improve or Reduce Quality
The health of your plants is key to a good terrarium.
- Good Quality Plants: Healthy plants have no signs of pests or diseases. Their leaves are green and firm. Avoid plants with yellowing leaves or wilting stems.
- Proper Drainage: A good drainage system prevents waterlogged soil. This is super important for preventing root rot.
- Right Amount of Water: Overwatering is a common mistake. It can kill your plants. Water only when the soil feels dry to the touch.
- Appropriate Light: Too much direct sun can scorch some plants. Not enough light makes them weak. Find the sweet spot for your chosen plants.
User Experience and Use Cases
Open terrariums are fun to create and enjoy.
- Decorations: They add a touch of nature to any room. You can place them on shelves, tables, or windowsills.
- Stress Relief: Caring for a small garden can be relaxing. It’s a calming hobby.
- Educational Tool: They are great for teaching kids about plants and how they grow.
- Gift Idea: A beautiful, handmade terrarium makes a thoughtful gift.
Building an open terrarium is a rewarding project. With the right plants and a little care, your mini-garden will thrive.
Frequently Asked Questions (FAQ) About Open Terrarium Plants
Q: What are the best plants for an open terrarium?
A: Good choices include succulents, cacti, air plants, and certain small, drought-tolerant herbs like thyme or sedum. These plants like drier conditions and bright light.
Q: Do I need to water open terrarium plants often?
A: No, you don’t water them often. Open terrariums dry out faster than closed ones, but you should still only water when the soil is dry. Overwatering is bad.
Q: Can I put any plant in an open terrarium?
A: Not all plants are suitable. Plants that love very moist environments, like ferns or mosses that need high humidity, are better for closed terrariums. They will likely not do well in an open one.
Q: How much light do open terrarium plants need?
A: Most open terrarium plants, especially succulents and cacti, need bright, indirect sunlight. A spot near a sunny window is usually perfect.
Q: What kind of soil should I use for an open terrarium?
A: Use a well-draining potting mix, like one made for succulents or cacti. This soil prevents water from sitting around the roots.
Q: How do I prevent mold in my open terrarium?
A: Good airflow is key. Make sure your container has an opening. Also, avoid overwatering. A layer of activated charcoal in the soil mix can help too.
Q: Can I mix different types of plants in one open terrarium?
A: Yes, but make sure they have similar needs for light and water. Mixing a cactus with a plant that needs more moisture will cause problems.
Q: How big do plants get in an open terrarium?
A: Plants will grow, but usually slower in a terrarium setting. Choosing slow-growing varieties helps them stay a good size for a long time.
Q: What if my plants look unhealthy?
A: Check your watering schedule and light exposure. Yellow or mushy leaves often mean too much water. Crispy leaves might mean not enough water or too much direct sun.
Q: Are air plants good for open terrariums?
A: Yes, air plants are excellent for open terrariums. They don’t need soil and just need to be misted or soaked occasionally. They love good airflow.