Tillandsias, often known as air plants, are a common and simple to grow plant. They’ve become incredibly popular and are frequently utilized in homes and workplaces. They naturally grow on another host, tree, or item and are considered an epiphyte, along with orchids and bromeliads, without taking nutrition from its host. They need water, light, and nutrients but no soil to flourish. Through microscopic capillaries on their leaves known as trichomes, air plants can absorb moisture and nutrients from the atmosphere. What a cool thing!
Despite being incredibly easy to maintain, air plants nevertheless require some care in order to flourish. Tillandsias can live for several years with proper care and give birth to “pups” (baby air plants) for added enjoyment. We’ve provided highly detailed care advice that is supposed to be helpful. We merely want to arm you with the knowledge you need to take excellent care of your tillandsias. Keep in mind that air plants are quite simple to maintain.
Light
- Any plant needs light to survive, but fortunately, air plants may survive with filter sunlight or even artificial light.
- Place your air plant between three and five feet from a window or close to a source of artificial light.
- An air plant should not receive too much sunshine, even inside. Choose a spot that is only somewhat shaded if you are growing outside. Few plants can withstand full-day sun.
Watering
- The most crucial thing to keep in mind is that each air plant will need a different amount of water depending on its variety, size, and environment of growth. These are recommendations, not unalterable laws.
- Watering air plants at least once a week is beneficial when growing them inside. The location’s humidity affects frequency. In comparison to a plant grown in a more humid environment, an air plant grown close to a heater will dry up considerably more quickly and require more frequent watering.
- Place your air plant face down in water, in a container or in your sink, and let it soak there for 10 to 20 minutes to hydrate it. Alternately, you might repeatedly submerge plants in water. To avoid rotting or damage, gently shake off extra water after soaking.
- Water should ideally be applied early in the day so that moisture can evaporate. After four hours, they should be dry enough to be put back in a container or on display.
- While spraying your tillandsia sometimes can be helpful, it is not always advised.
- Use a houseplant or orchid fertilizer with a low copper content if you want to feed your air plant because they are extremely sensitive to copper. Don’t fertilize your plant too frequently because it’s quite easy to overfeed it; diluting your fertilizer can help.
- You can soak your air plants in water (in a bowl or sink) for several hours or overnight if they ever appear “thirsty” or like they are having trouble. This frequently aids in reviving your tillandsia.
- Rainwater or pond water work best for watering tillandsia. Never use distilled or artificially softened water to water your plants.
- Dehydrated plants’ leaves are closed and coiled, while healthy air plants have wide, open leaves.
- An air plant’s flower or blossom should never be submerged because doing so can cause rotting.
Environment
- Your air plants will thrive in a bathroom or kitchen window, where the steam and moisture will make them extremely content.
- The growth and water requirements of air plants can be impacted by temperature. Between 10 and 32 degrees Celsius, air plants thrive (50F-90F). Since tillandsia are extremely sensitive to cold, freezing temperatures are one thing they do not enjoy.
- It makes sense that air plants need clean, healthy air to grow. They require considerable air movement after watering so that they can dry out in 4 hours.
- Although it is fairly common to place tillandsia in containers or terrariums and they have thrived there, it is not advised that they be completely enclosed in them. No air circulation means your plant won’t have any moisture or nutrients.
- Keep your plants away from heater and air conditioner vents so they don’t dry out too quickly and require additional watering.
Other Tips
- Do not ever submerge an air plant in soil. They don’t need soil because it will just make them decay.
- In addition to gaining new leaves, your air plant will also shed some. You can use scissors to clip off any brown or dead leaves for aesthetic purposes. Cut at a sharp angle so that the leaves still have a natural appearance to “conceal” this trimming.
- Although they are not necessary and just serve to anchor the plant to a host, roots may already be present or continue to grow. Depending on your preference, you can either leave the roots on or chop them off.
- You can use E3000 super glue (other glues can come loose over time/when wet or harm your plant) or string to secure your air plant in place on decorative “hosts.” With your air plant, stay away from pressure-treated wood and copper.
- As air plants develop, they can produce both blooms and pups, which are their young. Pups can either be removed when they are 1/3 the size of the mother plant or left on the mother plant to form a “clump” that hangs in a longer string.
Is it possible to over-soak an air plant?
Most air plants with plenty of trichomes (xeric plants) should be often misted or soaked, whereas mesic plants, which have bright green leaves and less trichomes, prefer to be drenched only once a week. In our blog post Mesic Vs Xeric Air Plants, we go into further detail regarding the differences between Xeric and Mesic plants. However, there is one exception to this rule: air plants with bulbous bases, even those with bright green, smooth leaves, should frequently not be wet for extended periods of time as well. Because of water buildup in their bulbous bases, plants are susceptible to internal rot.
Instead of being wet, Xerographica air plants should be sprayed or submerged. These plants, which are xeric in nature, are indigenous to arid areas. These plants can survive more sun and less water. A xerographica should be submerged in a basin or pail of water, then gently shaken to let the water drip off the leaves. To prevent water from getting stuck in the leaves, let the item dry upside-down.
The Tillandsia tectorum is an air plant that you shouldn’t wet because it has a lot of fuzzy leaves. The tectorum’s large trichomes on its leaves aid in absorbing moisture from the surrounding atmosphere. These plants have evolved to survive without much precipitation and are naturally found in arid areas of Ecuador and Peru. Depending on how hot and dry it is where you live, we advise spraying these guys every other week or so. They also favor open air and strong light.
The distinctive feature of bulbous air plants is that they have what are known as “pseudobulbs.” In the natural, ant colonies construct their nests inside of these hollow onion-shaped bulbs, which are essentially hollow themselves. When watering these plants, especially when soaking them, exercise caution. These so-called pseudobulbs are susceptible to water intrusion, which can cause the plant to rot from the inside out. You can either submerge them in water and shake off the extra afterward, or you can hold them under running water while avoiding their bases. The T. caput medusae, T. bulbosa, T. pruinosa, T. pseudobaileyi, T. butzii, and T. seleriana plants are included in this group.
Another reason not to soak T. pruinosa and T. seleriana is that they both have a lot of trichomes. They could decay from soaking because of too much water.
You shouldn’t immerse air plants with delicate leaves like T. fuchsii v gracilis and T. andreana. These plants benefit more from light misting or rapid dunks. You may need to spritz these plants as frequently as every couple of days to make sure they are receiving enough water because of their thin, wispy leaves, which can cause them to dry out more quickly between waterings.
The Tillandsia magnusiana should be misted or dipped rather than soaked because it has a lot of trichomes. These plants’ form and trichome content can make them more prone to decay.
When watering air plants that are in bloom, exercise caution to avoid getting the blossom itself wet. While it would be acceptable to soak the plant’s bottom leaves, we frequently advise pouring water over them or immersing them to avoid wetting the blossom. A bloom that has been moist for a long time may develop rot, which may eventually spread to the leaves and kill the plant.
Why soak air plants, exactly?
Because tillandsia grow in the air without soil, they are more commonly referred to as “air plants.” The belief that Tillandsia are air-only organisms is one of the most widespread misconceptions about them. However, what it really means is that they must consistently absorb moisture through their leaves. This is either the result of frequent soaking or extremely high humidity (like in a greenhouse).
They have incredibly cool-looking spiky tendrils, and since they don’t require soil to survive, there are countless inventive ways to show them, such as by placing them inside seashells or terrariums. They can also be used to create jewelry! The most frequent issues individuals have with air plants are brought on by improper watering; otherwise, they are hardy and simple to care for.
Since we often keep Tillandsia inside, where the air is significantly less humid than it is in the wild, we must soak them in water to rehydrate them. However, it must be carried out correctly or the air plant may decay.