How to Keep Air Plants Alive and Healthy (They Might Even Bloom!)
Have you adopted one of these spiky Tillandsias just to have it turn brown and crunchy?
It’s not your fault, air plants just require a different kind of care than we are used to with our houseplants. Once you know what to do, you will find that air plants are one of the easiest and most versatile indoor plants to take care of. Treat them right and they might even bloom!
Okay, so it’s time you are armed with the right information to end the abuse of air plants and treat them with love and respect. Read on air plant lovers, for this is All About Air Plants.
What’s in a Name?
The term ‘air plants’ is the common name for Tillandsias, a type of Bromeliad, because they don’t need to be planted in soil. Yup, no soil! In the wild, Tillandsias colonize objects such as rocks and trees by clinging on to them with their roots. Air plants are epiphytic, meaning they absorb moisture and nutrients through their leaves, while the roots are used primarily to provide support for the plant.
This is good news for crafty gardeners! This means you can place an air plant in just about any place in your house. Terrariums and seashells are some great ideas, and there are many more. Just check out this Pinterest board:
Over 500 species of Tillandsia grow in a broad variety of habitats in the USA (southern part) to Central and South America. Some Tillandsia varieties such as Spanish Moss (Tillandsia usenoides) can be invasive, taking over phone lines and climbing buildings.
Air plants are easy to care for, as long as you are sure to give them the basics.
Yup, as the name indicates, you must provide lots of air for your air plant. Do you need to give it a fan or blow dryer? No. Just make sure that it’s not sealed up in a closed container so that fresh air can circulate freely around the plant.
Without soil, this means that air plants will need to absorb moisture through their leaves. I have heard many, many times that garden centers have recommended spritzing them a few times a week. I find that this is just not enough water and that it is often the reason for their demise. I never found that misting was very helpful or consistent.
Personally, I give air plants an hour-long bath to meet their water requirements. In the summer they need a weekly soak, whereas in the winter it’s once every 3 weeks or so. I like to use rainwater whenever I can, and this is pretty simple given I live in a rainforest! You can use tap water as well, just leave it out for 24 hours to allow the chlorine to evaporate, or use filtered water.
To give them a bath, simply remove the air plant from the shell, bowl, or whatever else you have it in and set it in a bowl that is large enough to submerge the plant in water. After an hour, take the plant out and give it a good shake upside down to remove any water pooling inside the leaves. Put the plant back in place and just enjoy its beauty for another 1-3 weeks before it needs another bath.
Air plants prefer bright, indirect light. A sunny window may be too much light and a dark room will be too little. Find a bright spot in your home, where the sun doesn’t directly beam right at the plant which can burn it.
How to Get Your Air Plant to Bloom
If you want to see your air plant bloom, then you may have your work cut out for you! These are so many different varieties that it is hard to generalize instructions that can work for them all as different species bloom at different times and flowering can also depend on care and environment.
It’s best to look at the life cycle of an air plant to determine blooming. Tillandsia flower at maturity and will only bloom once in their life. The mother plant will start producing baby plants (or pups) when they are nearing maturity. She will then die off, but each pup will grow into a mature plant and flower, although this could take years. Blooms can last from days to months, depending on the species.
If you really want to see a Tillandsia bloom, look for plants that are starting to grow pups when you buy them. Follow the care procedures closely and add a bit of orchid / Bromeliad fertilizer once a month in the bath to help move along the life cycle.
When the blooms start to show, keep them out of the water. You can still give your air plant a bath, but the delicate petals won’t last submerged in water.
Reviving a Sick Air Plant
Looking for tips on planting air plants?
Check out Growing Air Plants in Seashells
Now go out and adopt another air plant. You won’t be sorry!