Ever wondered why humidity is so important for houseplants? Well, most of the common plants we grow inside are actually tropical - so they're used to moist air and warm temperatures. That can be a little problem as we move into fall and winter! This weekend, take a look at your plants and look out for these signs that they need more humidity.
Sign 1: The Tips And Edges Of Your Houseplant Leaves Will Turn Brown And Crispy
This is pretty common on houseplants like peace lillies and ferns, but you might to notice them on all your tropical houseplants. Generally, you'll see the pointy tips of the houseplant start to go brown and dry. It might even spread to a thin strip on the edge of the leaves. This is particularly the case for new growth, which is soft and supple.
Do brown tips harm your houseplants?
Lucky, it's not a massive problem that will damage your plant. Just keep an eye on it - if it spreads, it may be time to look at increasing your humidity.
Sign 2: You're Watering Regularly, But Leaves Are Still Wilting
We have to be careful here, because humidity isn't the most common reason for your leaves wilting, but it definitely IS a reason. If your houseplant leaves are wilting, first check that you're not overwatering your plant. In general, you should let the soil become almost dry before watering. If you're sure that your plant is getting the right amount of water, then look at humidity.
How do I fix wilting leaves due to lack of humidity?
One of the fastest ways to fix humidity is to group plants together. The leaves of plants actually expel moisture, and when they're grouped together, it creates a little microclimate of humidity. You could also try getting a humidifer!
Sign 3: You Notice Curling Or Shrivelling Leaves
Some of the most common houseplants like a calathea, monstera and even rubber plants can be pretty senstive to changes in humidity. You might start to notice the edges of the plant's leaves curling inward or starting to shrivel. Generally, it means that your plant needs more moisture in the air.
These are the top humidity loving houseplants
We were recently in South America, and we were struck by how large and lush traditional houseplants grow in this part of the world. Monsteras grow on trees, orchids are hanging bare rooted in the street. This is because these plants are natural to tropical or subtropical regions like this. They thrive because the air is thick with moisture. If you own any of the following, it’s time to pay attention to their humidity needs:
- Ferns (especially Boston or maidenhair)
- Calatheas (also known as prayer plants)
- Orchids
- Peace lilies
- Monstera deliciosa