Terrific Terrariums
- Posted on
- By Zocalo
Let's dive into the wonderful world of terrariums! These miniature ecosystems are not only beautiful but also a fascinating way to bring a slice of nature indoors.
A Glimpse into the Past: Where it All Began.
You might think terrariums are a modern trend, but their history actually stretches back to the 19th century! Picture this: Victorian England, a time of grand explorations and a burgeoning interest in botany. As Europeans travelled the world, they were amazed by the plant life from these distant places. Every attempt at bringing plant specimens home failed due to the length of the journey home, harsh salt spray and exposure from the sea, or from lack of light and proper care.
Dr. Nathaniel Bagshaw Ward can be credited for the use of terrariums; he patented an early version, which he called a “Wardian case”. One day, he accidentally left a moth cocoon in a sealed glass jar over a period of many weeks, and to his surprise, a small fern spore also sprouted inside and thrived! This serendipitous discovery led him to experiment with enclosed glass cases, which he called "Wardian cases." These cases became incredibly important to the world of botany, allowing delicate plants from exotic locales to be transported across vast oceans. This also birthed the concept of decorative, indoor plants, sparking a craze for collecting and displaying tropical plants.
So, next time you admire a terrarium, remember you're partaking in a tradition that's almost two centuries old and certainly changed the world!
What Makes a Terrarium, a Terrarium?
At its heart, a terrarium is essentially a miniature, self-sustaining ecosystem enclosed within a transparent container. But what are the key characteristics that define it?
Firstly, the enclosure itself is crucial. It's typically made of glass, allowing light to penetrate and for you to admire the botanical beauty within. This glass also helps to trap moisture and create a humid environment, which is perfect for many tropical plants.
Secondly, the sealed or semi-sealed nature is what makes a terrarium so unique. In a closed terrarium, water evaporates from the plants and soil, condenses on the inside of the glass, and then drips back down, creating a continuous water cycle. This means closed terrariums require very little watering – sometimes only a few times a year! Open terrariums, while still lovely, don't have this same self-sustaining cycle and require more regular attention.
Finally, a terrarium isn't just plants thrown into a jar - you are creating a miniature, functional ecosystem! It involves layers of substrate. Typically, you'll find a drainage layer (like pebbles or lava rock) at the bottom, followed by a thin layer of charcoal (to help with filtration and prevent odours), and then a good-quality potting mix designed for terrariums. This layered approach ensures proper drainage and a healthy environment for your chosen plants.
Popular Plants for Your Tropical Paradise
So, you're ready to create your own miniature jungle? Fantastic! For modern tropical terrariums, certain plants truly shine due to their love for humidity and compact growth habits.
1. Fittonia (Nerve Plant):
These vibrant beauties come in a range of colours – pink, red, and white veins against green leaves. They absolutely adore the high humidity of a terrarium and stay relatively small.
2. Ferns:
Many small fern varieties are perfect. Lemon Button Ferns and Maidenhair Ferns are particularly popular for their delicate foliage and love for consistent moisture.
3. Mosses:
Essential for that lush, forest floor look! Sheet moss and mood moss are commonly used to cover the soil and add a vibrant green carpet.
4. Peperomia:
With their diverse leaf shapes and patterns, Peperomia species like Peperomia obtusifolia are an excellent choice as they tolerate high humidity and remain relatively compact.
5. Miniature Orchids:
For a touch of elegance and a challenge, some miniature orchid varieties can thrive in a well-maintained terrarium, adding a surprising burst of colour.
6. Pothos (dwarf varieties):
While many Pothos can get quite large, smaller cultivars can be used; just be prepared to trim them to keep them in check.
Creating a terrarium is a rewarding experience, allowing you to cultivate a tiny world that brings peace and beauty to any space. Why not give it a try?
Check in-store for terrarium supplies and tropical plants. Need a little guidance? Sign up for our Terrarium Course on Sept 25! Or book a private terrarium building class for you and your closest plant pals! Sign up here!