If you’re sick of closing windows, spraying yourself, or having buzzing in your ears at night, there is a quieter ally: shade-tolerant plants that help keep mosquitoes at bay while still looking nice indoors or on urban balconies.

Why mosquitoes like to hide in the dark and quiet parts of your home
Mosquitoes don’t often need direct sunlight. They do best in warm, sheltered places with standing water and some shade. That means that bathrooms, service areas, shaded balconies, stairwells, and patios on the ground floor are great places for them to breed.
In places with a humid climate, this becomes a daily problem, and in some countries, it’s even a public health issue. It’s not always possible to close everything up or use chemical repellents every day, especially in small homes or for people with sensitive skin or breathing problems.
Plants won’t get rid of mosquitoes on their own, but if you use them wisely, they can help break the cycle by making your space drier, better ventilated, and less appealing for breeding.
That’s where low-light plants that either lower standing water or go well with fragrant plants start to help, especially in indoor and semi-indoor areas.
Balm sedum: the low-light succulent that quietly messes up breeding
Balm sedum (Sedum dendroideum), which is also known as “balm” or “stonecrop,” is a common succulent that is often grown in pots and small gardens. It stores water in its fleshy leaves, which makes it easy to care for if you forget to water it and good for indirect light.
How balm sedum keeps mosquitoes away
Unlike citronella or eucalyptus, balm sedum is not a plant that keeps mosquitoes away. Its job is more practical and less obvious. It naturally encourages a potting setup that is drier and better-drained because it doesn’t need much water and doesn’t do well in wet soil.
Balm sedum lowers the small pools of standing water where mosquitoes lay their eggs by cutting down on trays and pots that are always wet.
That makes it a good plant for people who want to add some green to dark areas without accidentally encouraging mosquitoes to breed.
How to take care of balm sedum in low light
To keep water from pooling around roots, use a substrate that drains well and has sand or perlite in it.
Put it in a place with bright, indirect light or where it gets a few hours of filtered sun.
Only water when the soil feels dry. For many homes, this means waiting a few days between waterings.
This routine keeps the plant healthy and makes the soil less appealing to mosquitoes.
Daylily hemerocallis: flowers that can grow in the shade and make the barrier thicker
Hemerocallis, or daylily, is a plant that grows in dense clumps of long leaves and has beautiful, often orange flowers. Hemerocallis fulva is one of the most common types. It doesn’t need full sun all day; bright shade or a few hours of soft light can still make it bloom a lot.
This plant is a great choice for people who want colour without giving up usefulness in small city gardens, side passages, or shaded borders.
How hemerocallis fits into a garden that keeps mosquitoes away
Hemerocallis by itself doesn’t work well as a repellent. The structure is what makes it valuable. The thick foliage and repeated blooming help make the planting bed thicker and more complicated.
Hemerocallis, when mixed with fragrant plants like basil, citronella, or lemon balm, helps make tight beds that get in the way of mosquitoes and attract predators of larvae and adult insects.
Frogs, spiders, dragonflies, and other natural hunters often find places to hide in these dense plantings. This helps keep the number of mosquitoes down.
How to take care of hemerocallis in shady places
To keep the base of the clump from becoming a breeding ground, keep the soil slightly damp but not soggy.
Give them diffused light or partial shade and a few hours of bright light every day.
To keep water from getting trapped in pockets of decaying organic matter, you should regularly remove dry or dead leaves.
Designing a corner that keeps mosquitoes away in low light
You can make a plant corner that looks nice and keeps mosquitoes away even in apartments with little sun. The secret is to mix plants that use less water, have thick leaves, and smell stronger.
Where to put plants when there isn’t much sun
The position is just as important as the species. Putting a plant in a corner where there isn’t any air flow won’t help you feel better. First, think about how air flows and how easy it is to get to a dark corner.
Pick a place that has good air flow, like near a window or door that opens up to a balcony.
Use pots with big drainage holes and a bottom layer of pebbles or expanded clay.
To make a layered barrier, mix aromatic plants with plants that have thicker leaves, like hemerocallis.
Don’t leave saucers filled with water under pots. If you have to use them, empty them after each watering.
In real life, a small group of plants near the couch or by the bedroom door could have balm sedum in a shallow pot, a small basil plant, and one or two clumps of hemerocallis, if there is room. This combination can work even on a balcony that gets some shade, as long as you keep it well-drained and clean.
How plants fit into a bigger plan to keep mosquitoes away
Putting plants in darker parts of the house should be part of a larger plan. In regions where mosquitoes carry viruses or parasites, the main priority still needs to be eliminating standing water and protecting vulnerable people with barriers and repellents.
| Measure | Main role | Where it helps most |
|---|---|---|
| Shade-tolerant plants (balm, hemerocallis, aromatics) | Reduce water retention, add mild repellent and habitat complexity | Balconies, shaded patios, indoor corners |
| Window and door screens | Block mosquito entry | Bedrooms, living rooms, kitchens |
| Weekly inspection for standing water | Breaks breeding cycle | Yards, drains, plant saucers, gutters |
| Topical repellents when required | Protects exposed skin | Outdoor evenings, travel, high-risk areas |
What “low light” really means for these plants
A lot of people think that “shade” means a plant can live in a dark hallway with no windows. That is not the case for balm sedum and hemerocallis. They both need some natural light, even if it’s not direct or reflected.
Low light here means areas that get light for part of the day but not direct, harsh sunlight in the middle of the day. Some examples are a window that faces north, a bright bathroom with frosted glass or a bigger plant or balcony ledge that casts dappled shade.
These plants may stretch, weaken, or stop flowering if your space is so dark that you need artificial light most of the day. In that case, a small grow light on a timer can keep them alive and let them keep doing their job of keeping mosquitoes away without needing much care.
Real-life examples: how a small change can change the balance
Picture a flat on the ground floor with a service balcony that is shaded. Half-forgotten in the corner are plastic buckets, mop buckets, and plant saucers. After just a few days of rain, each of those things can hold mosquito larvae.
Mosquitoes will have a harder time getting around if you take out some of those containers and put in well-drained pots of balm sedum, a narrow trough of hemerocallis, and only one bucket that you keep upside down when you’re not using it. There are fewer surfaces that don’t move, more air flow between leaves, and a drier, better-managed microclimate.
Another example is a shaded garden strip along a side passage that has hemerocallis, lemon balm, and basil plants in groups that alternate. As people walk through, the leaves brush against them and let out a scent. The root systems also help keep the soil stable, which makes puddles go away faster after it rains.
None of this will keep mosquitoes out of your home. But every change gets rid of small breeding sites, makes adult mosquitoes work harder to find you, and adds a little beauty to places where the sun rarely shines.
