For succulents, the planting media is essential. Succulents are ideal for terrariums because of their sluggish growth, but if the proper medium isn’t used, the condensation that could form could harm the tiny plants. Fill the container’s bottom with small rocks or gravel. An inch or so of charcoal is placed on top of this layer. This removes any pollutants and odors that may be present in the water. Sphagnum moss should next be added, followed by lightly wet cactus soil.
In the cactus mix, put the little plants, and then compact the dirt around them. To dig the holes and fill them in around the plants, a dowel or stick is useful. Plants should be placed at least an inch (2.5 cm) apart to allow for proper airflow. For the first several weeks, plants may require a Popsicle stick or small stake to hold them erect.
The really enjoyable part now is designing the terrarium. Add some seashells if you want a beach theme, or place some pebbles to go with the succulents if you want a desert theme. There are countless products that can be used to improve the terrarium’s natural appearance. Some growers even include porcelain figurines to heighten the whimsical atmosphere. Just make sure everything you put in the terrarium has been well cleaned to prevent introducing disease.
Succulents — can they survive in an open terrarium?
It’s wonderful to make terrariums, but your first thought presumably is, “Which plants should I chose for my terrarium?” The best plants for both open and closed terrariums will be discussed in this essay. Around 60 of the best plants for open and closed terrariums, including those that thrive in cramped conditions and can withstand high humidity and temperature swings, will be included on this list.
Air plants, or Tillandsia
Since they are epiphytes, air plants may survive without soil. For survival, these plants glue themselves to a host. Through their leaves, they take up water. For a number of reasons, air plants work best in open terrariums. One of them is that your air plant needs to be watered pretty frequently—about twice a week (apart from misting).
It is better to submerge air plants in water to water them, but this will be difficult in a confined terrarium. A few times a week removal of the plant will destroy the pattern. Because air plants don’t enjoy humidity or being wet, they are better suited for open terrariums. You must dry the plant after submerging it in water before putting it back in a terrarium.
You can utilize a variety of air plant species. The lengthy leaves that emerge from the core of air plants give them an incredibly gorgeous appearance. Top Tillandsia for terrariums include:
- Xerographic Tillandsia
- ionantha T.
- Houston
- Guatemala
- Tectorum
- Scaposa
- Aeranthos
- Stricta
- Peach, or capitata
- Caput-medusae
- Streptophylla
- Hondurensis
For your open terrariums, you can get a single air plant or a small collection similar to this. Here is a detailed guide to taking care of tillandsias.
Succulents
The best plants for open terrariums are succulents. To prevent overwatering succulents, be cautious when watering them. Succulents prefer drying out in between waterings and bright, indirect light. Ensure that the terrarium containing the succulents has an opening that is at least modest to medium in size. The following succulents make excellent terrarium plants:
- Jade tree (Crassula ovata). Deserts are where jade plants, which have heavy leaves, are found in nature. These plants require low humidity and strong light. Jade plants come in a variety of varieties; avoid picking any that can grow to be more than 4 feet tall! Select smaller varieties like “Mini Jade” or “Hobbit.” Jade plants require direct sunlight, good airflow, and rarely watering.
- Tiger Jaws, also known as Faucaria Tigrina, is a stunning plant with spiky leaves and star-shaped rosettes.
- Chickens and hens (Sempervivum). Chicks surround the main hen plant in these attractive succulent plants called “hens and chicks.” Hens and chicks can be used jointly or individually. They should only be planted in an open terrarium because higher humidity containers will cause them to decay.
- Aloe Vera, also known as the “medicine plant,” is a widely common plant with sharp leaves.
- the Chocolate Soldier, or Kalanchoe tomentosa
- Kalanchoe luciae, or the flapjack plant
- Ghost Plant, or Graptopetalum
- Alpine Aloe
- Haworthia, or the Zebra plant, has stunning leaves with striped surfaces.
- Sedum morganianum, often known as burro’s tail, has leaves that resemble beads.
- Gasteria
- Beautiful little round plants called lithops have a stone-like appearance. Read more here about Lithops care.
Cacti, or cactuses
Cacti need to be dry in order to look their best in terrariums. In closed terrariums with high humidity and poor airflow, these plants won’t survive. Make sure the container has a medium to large opening when making cactus terrariums. Because many cacti grow very enormous when they are fully mature, only choose little ones.
Baby tears, or Soleirolia soleirolii
a really lovely plant with leaves that have spots of various colors. These plants thrive in humid settings and adore dampness.
The adorable strawberry begonias are the ideal flowers for open terrariums. Be cautious because they require open terrariums with dry foliage. If not, the plant will begin to wilt.
Using croton plants, you may make incredible terrarium designs. You will need to prune these plants because they grow pretty tall. Make sure to grow them in terrariums with open doors. This plant will do well in Wardian case terrariums.
Best plants for closed terrariums (or better those with small openings):
It is always a good idea to have at least a little gap in the container, even though you can make a terrarium that is completely closed. Fully closed terrariums can fog up, make it difficult to care for plants, and yet result in rotting roots. Small, spherical glass spheres like this are the most common containers that produce lovely patterns.
There are many different types of bromeliad plants, and some of them enjoy warmth and humidity. The following are some of the top bromeliads for terrariums:
- Earth Star, or Cryptanthus It is the perfect plant for a sealed terrarium. They enjoy moisture, and
warmth. You can grow numerous varieties of Cryptanthus in a terrarium. Choose plants that don’t expand rapidly or get very large.
- Another lovely plant for a closed terrarium is neoregelia. Its lovely pink/violet blossom is of exceptional beauty.
- The magnificent Silver Vase plant, also known as Aechmea fasciata, has lovely flowers. This plant should be placed in a terrarium with a small to medium opening.
Long stems from this plant terminate in tiny, spherical, creamy-white blooms. They fit tall terrariums like Wardian enclosures and are ideal for humid conditions.
Popular and attractive plants like orchids work well in Wardian instances. Sphagnum moss must be present surrounding the roots of the plant.
The majority of carnivorous plants thrive in moist, nutrient-poor environments. For this reason, insect-eating plants capture them and consume them to obtain nutrition. These fascinating plants thrive in humid environments and intense direct sunlight.
Both open and closed terrariums are capable of supporting carnivorous plant growth. The only issue you might run into with carnivorous plants in tight terrariums is feeding them—they can have trouble collecting insects. You can either choose a terrarium with a tiny entrance or give your carnivorous plants their food by hand. Following are some of the top carnivorous plants for terrariums:
- Venus flytrap is a potential choice, but it will need to hibernate over the winter.
- The Tropical Pitcher Plants, often known as Nepenthes. Given that they grow very large, they might not be the greatest for small terrariums. Large terrariums can be used for planting plants, but the proper temperatures must be maintained. Nepenthes come in two varieties: Highlanders and Lowlanders. You may need to heat the terrarium during the day and chill it at night, depending on the type.
- Sarracenia, or American Pitcher Plants Since the majority of them grow huge and require winter dormancy, they are not the greatest plants for terrariums. However, you can choose Sarracenia for a terrarium, such as S. rubra or S. purpurea (purple pitcher plant). Select young plants, and make sure to give them a winter dormant period.
- Drosera, or sundews. For the winter dormancy, you must remove them, although they require bright light.
- Heliamphora, or Sun Pitchers. They enjoy high humidity, but they also require colder temperatures, as the nighttime temperature drops.
- Follicular Cephalotus Note that during the winter they require chilly temperatures.
- Pinguicula or butterworts
- Utricularia, or bladderworts
- Drosophyllum lusitanicum, also known as Dewy Pine, but only in an open terrarium. They require excellent ventilation and bright lighting.
The majority of ferns are quite hardy and can withstand high humidity. Ferns give any terrarium depth. The following ferns make excellent terrarium plants:
- Bird’s nest fern (Aspleniumnidus)
- Little Holly Fern
- Hemionitis arifolia, sometimes known as heart fern
Nerve plants prefer high humidity, therefore they will do best in a closed container or, preferable, one with a tiny aperture. You must routinely monitor the soil’s moisture because they dislike soggy dirt.
Mosses are a wonderful addition to terrariums that are closed. You can utilize a wide range of mosses, such as moss balls or Golden Club moss plants.
Pilea microphylla, often known as artillery ferns, are stunning plants that are simple to grow and maintain in terrariums. They enjoy moist environments and direct, bright light. Additionally, the seeds shoot out with a popping sound!
High humidity and indirect light are favorable to creeping fig. It is a fairly resilient plant, but because it grows so quickly, you will need to clip it frequently.
High relative humidity and direct light are favorable to pothos plants. Additionally, they enjoy warm temperatures of about 70 degrees, so in the winter, be sure to keep them away from windowsills that are too cold. However, you will also need to constantly clip its leaves, so think about getting a terrarium with a little hole.
How long do terrariums with succulents last?
Theoretically, a perfectly balanced closed terrarium with the correct environmental factors should prosper forever. The longest-known terrarium survived 53 years on its own. In fact, they might outlive us!
An everlastingly healthy terrarium is the result of several different variables. Light, temperature, humidity, area, types of plants, and more. Each of them must play a part.
Numerous terrariums finally succumb to decay. Without the breakdown microorganisms found in nature, terrarium soil lacks the biodiversity of our natural woodland, making it difficult to effectively complete the cycle. Unless, of course, you deliberately add these elements to a bioactive terrarium to make one.
It doesn’t make you a bad plant parent, so I wouldn’t worry if your terrarium doesn’t live 53 years or even a small portion of that.
Plants will always perish. You can therefore restart your terrarium when that day comes. But that doesn’t mean we won’t first enjoy a few prosperous years from them!
Succulents can they survive in a confined jar?
The following also applies in this case: You can plant succulents in nearly any container you want. The mason jar works just as well for growing succulents as a planting bowl or a hanging glass ball. There is only one prerequisite: the glass must be able to be opened. Because of the excessive humidity inside, succulents in closed glass perish fast.
Succulents are consequently more suited to open containers with a top opening instead of a bottle garden, like semicircular glass bowls. The square terrarium’s succulents are also a stunning eye-catcher. However, it also applies in this case because for the succulents to flourish, it must be open upwards or at the very least have a hole for evaporation.
In a terrarium, how do you keep succulents alive?
Only add a small amount of water to your terrarium every few weeks. Avoid drowning the plant by giving it a thorough soak; otherwise, the plant will get too moist and perish. A small to medium-sized terrarium should only receive a few ounces of water at a time, and in between waterings, it should be allowed to completely dry. Succulents store water in their leaves, which they can draw from if necessary to stay alive. The plant won’t be harmed by this; if it needs more water, it will give indicators. Increase the frequency of watering if the plant starts to wilt or wrinkle.
What kind of plant grows best in terrariums?
They provide specific plants with a constrained, compact environment. Imagine it as a miniature greenhouse. Terrarium gardens often come in clear pots made of glass or plastic.
Terrariums come in sealed and open varieties. While open terrariums lack a removable lid, sealed terrariums do.
How do terrariums work?
They are containerized indoor gardens. The terrarium’s plants and soil emit water vapor, effectively recycling water. The vapor is then gathered on the vessel’s walls before trickling to the ground. Because terrariums are self-nourishing, they require little upkeep if they are sealed.
What supplies do you need to make a terrarium?
The following are required:
- a bottle made of glass or plastic
- Rocks, if you chose
- If you so chose, Moss
- Soil (growing medium)
- plants that won’t grow too large (generally miniature or dwarf plants)
- Spoon for dumping dirt
- long tweezers for loading vessels with materials
How do you make terrariums?
- To store your garden, you can either purchase a specialized terrarium case or construct your own out of a soda bottle, fish tank, fish bowl, or vase.
- Then, add half of the soil layer you intend to utilize to the bottom of the container. Rocks could be the initial layer you add to the terrarium, but this is entirely up to you.
- If you want to include large boulders or driftwood in your garden, add them.
- Make a hole in the earth that will accommodate the plants’ roots.
- Take the plant out of the container.
- To help the roots separate from the dirt, you might need to give them a little massage.
- After placing the plants in the first layer of soil, put another layer of earth all around them. The new soil level should be roughly equal to the soil of the plant’s original root ball, so press a little forcefully.
- Mix up the plants’ sizes, hues, and colors.
What plants work best in terrariums?
Avoid fast-growing plants and opt for foliage plants and plants that grow slowly instead. For instance:
- Birds nest, maidenhair, and button ferns
- plants that eat carrion
- Pitcher plants, sundew plants, and Venus fly traps
- tiny palms
- AirplantsTillandsia
- Cacti, Hawthornia, Echeveria, Crassula, and other succulents
- Peperomia
Without terrariums, it can be rather difficult to raise ferns, carnivorous plants, and air plants. Therefore, we advise buying or building a terrarium if you want these plants in your home.
What are the benefits of terrariums?
- There are a lot of advantages to terrariums, including:
- Plants that would struggle to grow in dry air benefit from their assistance.
- They offer a small area for a garden, or “mini garden.”
- Artificial lighting, like LED or fluorescent, can be used quite well.
- Terrariums don’t require frequent watering.
How do you care for terrariums?
Most of the time, terrariums require little maintenance, however we do have some tips to keep your terrarium strong and healthy.
- Trim the leaves of any ferns you decide to cultivate to keep them from expanding too much.
- Make sure to trim any plants in your terrarium of their yellow and brown foliage. This frequently indicates a disease or pest.
- Inspect your open terrarium regularly for pests like gnats or mealy bugs.
- If your terrarium is closed, you might want to sometimes take the lid off to let some fresh air in.
What happens if my terrarium gets bugs?
We advise getting insecticidal soap from your neighborhood garden center and using it on afflicted plants. You can also purchase rocks or stones to keep gnats away and prevent overwatering. But it’s preferable to eliminate the entire plant if all else fails and it’s still contaminated.
Terrarium plants are frequently inexpensive, and keeping a sick plant in one could easily hurt nearby plants. To save time and money when acquiring plants for your terrarium, look for bugs before making a purchase.