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Terrariums: A Beginner’s Guide
What is a Terrarium?
A terrarium is a miniature ecosystem enclosed in a glass container. It can be open or closed. Open terrariums are easier to care for and are a good choice for beginners. Closed terrariums are more self-sustaining but can be more challenging to set up.
How to Make an Open Terrarium
- Choose a container. Any clear glass jar or bowl will do.
- Add a layer of drainage material. This could be gravel, pebbles, or even activated charcoal.
- Add a layer of potting mix. Use a cactus or succulent potting mix for open terrariums.
- Plant your cacti or succulents. Use kitchen tongs or wrap them in paper to protect your hands.
- Add a decorative layer of mulch. This could be gravel, pebbles, or even sand.
How to Make a Closed Terrarium
- Choose a container with a lid. A glass jar or bottle with a cork or glass lid is ideal.
- Add a layer of activated charcoal. This will help to keep the water clean.
- Add a layer of potting mix. Use a houseplant potting mix for closed terrariums.
- Plant your humidity-loving plants. Remove the plants from their pots and gently drop them into the jar.
- Add a layer of moss. This will help to keep the humidity high.
- Add a layer of pebbles. This will help to weigh down the moss and create a natural look.
- Seal the jar or bottle.
Tips for Terrarium Care
- Place your terrarium in a bright spot out of direct sunlight.
- Water your terrarium sparingly. Only water when the soil is dry to the touch.
- Keep an eye on your plants and take action if they start to turn brown or wilt.
Troubleshooting Terrarium Problems
- Brown or wilting plants: This could be a sign of overwatering or underwatering. Adjust your watering schedule accordingly.
- Mold or fungus: This could be a sign of too much humidity. Open the terrarium lid or remove the plants and let them dry out.
- Pests: Terrariums can attract pests, such as aphids or mealybugs. Treat the pests with an insecticidal soap or neem oil.
