Description
Antique Kerr Mason Jar Terrarium Kit — Selkirk Mountain Forest
Build your own miniature Selkirk Mountain forest inside a piece of history. This DIY terrarium kit is housed in a genuine vintage Kerr Mason jar — each one over a century old, with the authentic wear and character that only comes with age. No two jars are exactly alike.
What’s included in your kit:
- 1 genuine antique Kerr Mason jar (century-old, one-of-a-kind)
- Premium terrarium soil, layered for proper drainage and root health
- Activated charcoal, to keep your ecosystem fresh and prevent mold
- Lush live moss, for ground cover and natural humidity retention
- One hand-picked stone, sourced from a local stream bed, for natural styling
- One live Marcgravia plant (8+ leaves) — a slow-growing, uniquely shingled climbing vine, perfect for beginners building their first bio-active habitat
Why this kit?
Everything you need is pre-measured and ready to layer — no guesswork, no separate trips to source materials. The Marcgravia plant is an ideal starter species: hardy, visually striking as it matures, and well-suited to the enclosed, humid environment a sealed jar provides.
Optional add-on:
- Want a self-cleaning ecosystem? Add Dwarf White Isopods — they naturally break down waste and keep your terrarium healthy long-term.
- Shipping somewhere cold? Add a heat pack to protect your live plant in transit — required for orders shipping to freezing climates to qualify for our arrival guarantee.
A note on shipping: Live plants are shipped with care, but cold-climate buyers should add a heat pack at checkout to ensure their Marcgravia arrives healthy and thriving.







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