Choosing terrarium plants can be difficult because there are so many amazing options that would look great and thrive in terrariums. The terrarium plants listed here are so easy to grow that even a complete novice can have success.
In a closed terrarium, plants almost never need water and will grow happily for years with minimal care. Make sure to buy plants that are small enough to fit into your terrarium jar, preferably without touching the sides. A good way to make sure they'll fit is to bring your jar with you to the nursery or store or bring measurements.
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Artillery ferns aren't actually ferns at all, they are members of the Pilea family. They are called artillery ferns because they shoot their seeds with a popping sound—sometimes quite a distance!
Despite that explosive trait, these plants are delicate and have a lovely, interesting texture. Artillery ferns like medium to bright indirect light and a warm humid environment, which is perfect for a terrarium. For that reason, you'll find them easy to grow and they should thrive with minimal care.
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The aluminum plant, a native of Vietnam, likes low to medium light and warm temperatures. The leaves have almost iridescent white markings that really make them shine.
This plant grows fairly quickly, so you may have to pinch it back occasionally. Aluminum plant is easy to root as well. Simply take a small cutting and plant it in moist soil.
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Polka Dot Plant
Polka dot plants (or hypoestes) have a great sense of humor. They are cheerful and come in pink, red, and silver varieties. Easy to care for, they like bright, indirect light. You might need to be pinched back if they get too tall or start to get spindly or leggy.
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Red-Veined Prayer Plant
Red-veined prayer plant (or Maranta leuconeura erythroneura) is a stunning plant. Prayer plants came by their name because they fold up their leaves at night, as if in prayer. They prefer medium, indirect light. If they're not getting enough of it, you'll know because the leaves will stay folded even during the daytime.
Prayer plants like to be warm, so don't keep your terrarium next to a cold window or in a chilly draft.Continue to 5 of 10 below.
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While golden pothos vine may look pedestrian as a houseplant, it can look fabulous in a terrarium. Golden pothos has a well-deserved reputation as a bulletproof, indestructible houseplant, and that it is even truer in the controlled environment of a terrarium.
Be careful not to over-water this plant and keep it in bright indirect light. Prune it back regularly so it doesn't become unruly, and your pothos should look good for years. It's also easy to propagate by rooting the stems in water.
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There are about 1,000 peperomia cultivars. The common peperomia caperata can either have all green leaves or leaves that are blushed with some red. This slow grower does beautifully in terrariums, preferring low to bright indirect light.
Peperomia also sometimes produce cool-looking flower spikes. If you're lucky, these would be a nice pop in your terrarium.
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Baby's tears is a small plant with a lot of common names. The plant is also called angel's tears, mind-your-own-business, peace-in-the-home, Pollyanna vine, mother of thousands, and the Corsican's curse.
The curse may be referring to the fact that, given the right conditions, baby's tears can be seriously invasive, taking over whole gardens. In a terrarium, it will behave itself quite well and is a lovely, low-growing plant that prefers bright light and consistent moisture.
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There is something about a small button fern that is terrifically appealing. They are slightly mop-headed, but also kind of delicate and elegant at the same time. Button ferns like bright filtered light and consistent moist conditions - perfect for a terrarium.Continue to 9 of 10 below.
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Creeping fig (or Ficus primula), with its small, variegated heart-shaped leaves, makes a lovely addition to almost any terrarium. It is a perennial climbing vine, so you can train it to creep up structures, which could be interesting to try in a large terrarium.
This plant prefers bright indirect light but will tolerate shade. You can easily propagate creeping fig by rooting a branch cutting in water.
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Crotons can really add bling to your terrariums. Their shiny, thick leaves come in a huge array of amazing colors and shapes. The gold dust croton, for instance, is one of the narrow-leaved varieties that will have various amounts of gold, depending on the cultivar.
Crotons like bright light. They are not well known as terrarium plants but work particularly well when grown in open jar terrariums.