0

Your Cart is Empty

Collections
  • Terrariums & Plants
  • Workshops
  • Slim Cork Jar terrarium kit

    The Slim Cork Jar Terrarium Kit — big impact, small footprint

    A tall, slender recycled-glass jar with a natural cork lid, designed for spots where space is tight. Its narrow base slips onto a windowsill, desk corner or crowded shelf, while the height gives your moss and planting room to climb. A brilliant first terrarium and an easy, affordable gift.

    Why you'll love it

    • Narrow footprint — fits windowsills, desks and tight shelves
    • Beginner-friendly and complete in one box
    • Recycled glass with a natural cork lid
    • Great-value, ready-to-build gift

    What's Inside the Kit

    Everything you need to build your terrarium is included:

    • Toolkit – essential tools for easy building
    • Clay Pellets – for proper drainage
    • Sphagnum Moss – for moisture regulation
    • Terrarium Substrate – a rich growing medium
    • Decorative Stones & Gravel – for layering and design
    • Decorative Moss – adds texture and colour
    • Plants – carefully selected to thrive in terrariums
    • Mystery Decorative Object – a surprise to finish your creation!

    Guides Included

    Scan the QR code printed inside the box flaps for your Step-by-Step Build Guide and Care Instructions, so you can set up and maintain your terrarium with confidence.

    Difficulty & Care

    Build time around 30–45 minutes. Once planted and settled, a closed terrarium is wonderfully low-maintenance — it recycles its own moisture, so watering is typically needed only a couple of times a year. Keep it in bright, indirect light, away from direct sun.

    Sustainability Tip

    Please consider reusing the cardboard box for storage or repurposing — every small step helps support a greener planet!

    Note on Photos

    Images shown are examples for inspiration. Each terrarium is unique and your final creation may vary based on your style and plant choices.

    Terrarium A&E Service

    Need extra help? Botanical Boys offer a Terrarium A&E Service. Email us at help@botanicalboys.com and we'll guide you, or bring your terrarium in for support.

    Safety Information: Handle the glass carefully while building. Gently place the lid — never force or bang it into place. Once completed, position your terrarium somewhere secure and out of reach to prevent accidents.

    Glass size: 20cm H x 14.5cm W

    Accessorise your terrarium with characters here: Terrarium Figures collection