We are a small studio in Denton, TX making handcrafted dioramas and bioactive terrariums as collectible art. This is who we are, how we work, and what we believe about craft.
Aria Terrarium started the way most things worth doing start — not with a business plan, but with the need to grow something. During a long Texas summer in 2020, with a new baby on the way and the world locked down, Siriya found herself drawn to terrariums. Not because they were practical — but because building tiny living worlds felt like the right thing to do with that particular stretch of time.
The first few terrariums stayed in the apartment. Then someone asked if they could buy one. Then another person asked. By the time the baby arrived and daycare costs made a second income necessary, there was already a craft table set up in the living room and a growing list of people waiting.
Terrariums led to dioramas. Dioramas led to Pokémon themes, fandom builds, and custom commissions. And somewhere in there, what had been a hobby became a studio. We are still small and still deliberate about that — we limit active commissions not because we can't take more, but because doing fewer things well is the whole point.
"A piece should feel like a window into a world that existed before you, and will continue long after."
Siriya builds everything. From the first sketch of a concept to the final placement of a leaf, every piece passes through her hands. She trained as a visual artist but found her calling in materials — in the specific satisfaction of combining preserved botanicals, resin, substrate, and hand-painted elements into something that could be both scientifically accurate and emotionally evocative at the same time.
She has an obsessive attention to the way pieces interact with light, and a strong philosophy that anything worth making is worth making to last decades, not months. She works slowly and precisely. The four-slot commission limit exists because of her — not as a business decision, but as a quality one.
Josh is the infrastructure. He handles everything that isn't the art — the website, the markets and convention logistics, the commission pipeline, the packaging, the strategy. He is also the person who will spend three hours researching the correct species of moss for a biome that no customer will ever notice, because accuracy matters to him for reasons he can't fully explain.
He approaches the business side with the same attention Siriya brings to the craft side. The two of them share a conviction that if something is worth doing, it's worth doing in a way that a stranger on the street could walk past a finished piece and have no idea it wasn't made by a professional studio with ten people and proper equipment.
Every piece starts with a natural environment — real texture, organic materials, considered composition. The theme or aesthetic lives inside that world, not on top of it. That's what makes our work feel alive rather than assembled.
Materials are chosen based on how they perform over years, not months. We turn down shortcuts that would compromise how a piece holds in two, five, or ten years. Quality isn't scalable — so we don't try to scale it.
We don't build catalog pieces. Every commission starts with listening — what the piece means, who it's for, what world it should inhabit. The goal is always something that feels inevitable. Like it couldn't have been built any other way.
Miniature worlds built into preserved natural environments. Moss, stone, driftwood, and botanicals form the landscape — and inside that landscape lives whatever world you love. Pokémon, anime, gaming, gothic, fantasy. The nature is real. The theme makes it yours.
Real plants, real moss, real substrate — a functioning ecosystem built in glass. These pieces grow and change. They require light and occasional watering. They are, genuinely, alive. Available for local pickup in Denton and DFW only.
We document builds as they happen — materials, mistakes, and finished pieces. See what's on the workbench.
Browse what's available, or tell us exactly what you want built.