What Is a Miniature Garden Called — Types, Names, and How to Start One

The Short Answer — Plus All the Types

A mini garden goes by several names depending on its style, scale, and purpose — and honestly, that’s part of what makes this hobby so interesting to fall into. The most common terms you’ll encounter are fairy garden, terrarium, bonsai garden, dish garden, zen garden, and miniature container garden. Each one is its own distinct thing with its own aesthetic, skill level, and personality.

I got into miniature gardening about four years ago when I impulse-bought a tiny ceramic mushroom at a craft fair and had absolutely no idea what to do with it. Went down a rabbit hole. Never came back up. No regrets.

Here’s a quick breakdown of the main types before we go deeper into each one:

Fairy garden — A decorative miniature landscape, usually in a container or shallow bed, styled with tiny figurines, pathways, and small plants to create a whimsical scene
Terrarium — Plants growing inside a glass container, either sealed (closed) or open-top, designed to be a self-contained ecosystem or low-maintenance display
Bonsai garden — A curated arrangement of one or more bonsai trees, living sculptures shaped and trained over years
Zen garden — A dry landscape garden, often featuring raked gravel or sand, stones, and minimal plant life — meant as a meditative space
Dish garden — Multiple plants arranged together in a single shallow dish or tray, prioritizing design and compatibility
Miniature container garden — A broader catch-all term for any small-scale garden planted in a pot, window box, or container

Each of these deserves its own section. Let’s get into it.

Fairy Gardens — The Most Popular Miniature Garden

If you’ve searched for mini gardens and ended up drowning in Pinterest boards — welcome, you’ve found the fairy garden vortex. Fairy gardens are the most searched, most photographed, and honestly most addictive form of miniature gardening out there. The concept is simple: you create a tiny imaginary world, usually scaled around 1:12 (dollhouse scale), using real plants, decorative accessories, and miniature furniture or figurines.

The aesthetic ranges from whimsical and cottagecore to rustic woodland to beachy. You’re only limited by what miniatures you can find and how far your imagination wanders at 11pm on a Tuesday.

Indoor vs Outdoor Fairy Gardens

Outdoor fairy gardens usually live in a raised bed section, a planter box, or a tucked-away corner of a patio. They’re planted with real ground-covering plants like Irish moss, thyme, or sedum, which stay small and complement the miniature scale beautifully. Indoor versions live in containers — think a wide, shallow terracotta pot, a wooden crate, or even an old colander. I’ve seen stunning ones built in a cracked wheelbarrow. The container matters less than the composition.

What You’ll Need and What It Costs

Starting a fairy garden doesn’t require much. A solid beginner setup runs between $20 and $50 depending on where you shop. Here’s the basic materials list:

A shallow container — a 12-inch terracotta dish works perfectly, around $8–$12 at Home Depot or IKEA
Potting mix suited to your plants (succulent mix if you want low-maintenance, $6–$9 for a small bag)
Two to four small plants — creeping thyme, baby tears, or hen-and-chicks are popular choices
Miniature accessories — Michael’s and Hobby Lobby both carry fairy garden sections; Amazon has bulk accessory packs for around $15–$18
Small pebbles or gravel for pathways, $3–$5 per bag

One mistake I made early on: I bought accessories before I bought plants. Ended up with a tiny fairy bench that was completely the wrong scale for the plants I later picked. Get your plants first. Build the world around them.

Terrariums — Closed vs Open

Probably should have opened with this section, honestly, because terrariums are the type of miniature garden that surprises people the most. They look complicated. They’re not.

A terrarium is simply a glass container — a jar, a geometric frame, a fish tank, a vintage apothecary bottle — used to grow plants in a controlled environment. The two main types behave very differently, and picking the wrong one for your lifestyle is a real and common mistake.

Closed Terrariums — Self-Watering Ecosystems

A closed terrarium has a lid. Moisture evaporates from the soil, condenses on the glass walls, and drips back down into the substrate. It waters itself. If you’re the type of person who forgets to water plants (no judgment — I am also that person), a closed terrarium is genuinely life-changing.

Best plants for closed terrariums: ferns, mosses, nerve plant (Fittonia), and peperomia. These are all tropical, humidity-loving plants that thrive in that sealed, steamy environment. A 5-inch glass jar from IKEA — specifically the KORKEN jar with lid, which costs about $4 — is a perfect starter vessel.

Open Terrariums — For Succulents and Cacti

Open terrariums have no lid, which means lower humidity and better airflow. These are ideal for succulents, cacti, air plants, and haworthia — plants that absolutely hate sitting in moisture. You water them occasionally, about every two to three weeks, and otherwise ignore them. They reward neglect. Geometric open terrariums made of glass and metal frames are everywhere right now, with decent starter options on Amazon in the $15–$25 range.

The substrate layering matters for both types: drainage layer of pebbles at the bottom, activated charcoal to prevent bacterial growth, then your growing medium. Skip the charcoal and you’ll eventually have a smell problem. I skipped the charcoal once. I do not skip the charcoal anymore.

Bonsai and Zen Gardens

These two sit at a higher level of commitment than fairy gardens or terrariums — not impossibly so, but worth knowing before you dive in.

Bonsai Gardens — Living Sculpture

Bonsai is a Japanese art form that translates roughly to “planted in a container.” It’s the practice of growing a tree in miniature through careful pruning, wiring, and training over years — sometimes decades. A mature bonsai isn’t just a plant. It’s a living sculpture with history built into its shape.

Beginner-friendly bonsai species include juniper, ficus, and Chinese elm. A starter juniper bonsai from a reputable nursery typically runs $25–$60. Cheap bonsai from grocery stores are usually poorly trained and often near dead. Buy from a bonsai specialty nursery when possible, even if you order online. The Bonsai Outlet and Eastern Leaf are two well-regarded online sources.

The skill ceiling is high. The satisfaction ceiling is higher.

Zen Gardens — Miniature Landscapes for the Mind

A traditional zen garden (karesansui) uses raked gravel or sand to represent water, with stones representing mountains or islands. There are no lush plants, no colorful flowers. The point is simplicity and contemplation. Desktop zen gardens are widely available for $15–$30 and make surprisingly effective stress-relief tools — the act of raking the sand is genuinely meditative.

Larger outdoor zen gardens require more planning: choosing the right gravel (decomposed granite or pea gravel both work well), framing the space, and selecting meaningful stones. But you can start small on a windowsill and scale up when you catch the bug.

How to Start Your First Miniature Garden This Weekend

Inspired by the idea of having a tiny living world on my apartment windowsill, I built my first open terrarium on a Saturday afternoon for under $28. Here’s exactly how to do it — step by step, no fluff.

What You’ll Need — Under $30

One geometric open terrarium frame (Amazon — search “geometric terrarium,” pick one with at least 4-inch depth) — $14–$18
Small bag of succulent and cactus potting mix — $5–$7
Small bag of pebbles or aquarium gravel for the drainage layer — $3–$4
One small bag of activated charcoal (pet store aquarium section) — $4–$5
Two to three small succulents or a single air plant — $2–$4 each at most nurseries or IKEA’s plant section

Step-by-Step Build

Layer the drainage base. Add about one inch of pebbles to the bottom of your terrarium. This keeps roots out of standing water.
Add charcoal. A thin layer — maybe half an inch — of activated charcoal goes on top of the pebbles. It filters the water as it drains through and prevents that damp, musty smell from developing.
Add potting mix. Two to three inches of succulent mix. Pat it down lightly so it’s firm but not compacted.
Arrange your plants before planting. Hold them in place and look at it from multiple angles. Move them around. The arrangement you picture in your head is almost never the best one — give yourself time to find the real best one.
Plant and settle. Make small holes, nestle roots in, firm the soil around each plant. No roots should be exposed.
Add decorative top dressing. A thin layer of fine gravel or sand over the soil surface looks clean and finished. Optional but worth it.
Water lightly. A small mister or a spoon to drizzle water around the base of each plant. Don’t drench it. Succulents want a drink, not a bath.

Set it somewhere with bright indirect light. Water every two to three weeks. That’s genuinely all the maintenance it needs.

Miniature gardens are one of those hobbies that sounds like a weekend project and quietly becomes a lifelong thing. Start with one small terrarium or a simple fairy garden dish. See what happens. The hobby has a way of growing — even when the plants inside it stay deliberately, beautifully small.