Jan 26th 2026
Improving the indoor climate - The best houseplants for fresh air and greater well-being
What plants do for the indoor climate - honestly categorised
Plants often improve subjective well-being immediately: it smells fresher, the room seems "livelier", dry air is less scratchy. Objectively speaking, they increase the humidity moderately - especially when several medium-sized plants work together. What plants do not do: they are no substitute for shock ventilation or remedying the cause of mould. In Tyrol, the following combination therefore applies: ventilate briefly and vigorously, moderate heating, plants in groups.
Location before variety: light, temperature, humidity in everyday life
Before you choose species, read your room. South/west-facing windows provide plenty of light, north-facing windows are milder and shadier. 18-22 °C is considered comfortable; very few species like direct heat. At higher altitudes, the humidity often falls below 35 % - in this case, it makes more sense to have several plants within sight of the living areas than a single "green monument".
Plant selection - not from the catalogue, but from the room
Instead of a long list, here are curated recommendations that work reliably in Tyrolean living situations - categorised by light position, each with a brief "why".
Bright & sunny (south/west, conservatories)
Rubber tree (Ficus elastica) acts like a calm anchor: large, waxy leaves, high dust retention, robust nature.
Yucca elephantipes draws clear lines in corners and tolerates dry air surprisingly well.
Aloe vera is the minimalist on the windowsill: lots of light, very little water - ideal for small, bright zones.
Bright, but not hot (east, bright corridors)
Golden fruit palm (Dypsis lutescens) is a gentle humidifier; it loves even humidity, not blazing sun.
Indoor lime (Sparmannia) gives volume without heaviness and appreciates bright, indirect light.
Green lily (Chlorophytum) is the reliable all-rounder: robust, very easy, forms offshoots.
Semi-shady to shady (north, bathroom with window)
Ivy (Epipremnum) climbs, hangs, zones - perfect for shelves or room dividers.
Bow hemp (Sansevieria) is almost indestructible, stores moisture in its leaves and can cope with low light levels.
Fern(Nephrolepis) loves humid air - it feels at home in bathrooms with windows.
Pets in view:Mountain palms (Chamaedorea), many Calathea species and the green lily are considered pet-friendly. If in doubt, always check compatibility lists and place plants away from "nibbling height".
Composition instead of random greenery: this is how the ensemble "works"
Individual plants are decorative; groups are climatic. Three to five medium-sized plants, staggered in height, create a visibly greater effect. Imagine a small stage: A solitary plant (ficus/yucca) provides support, next to it an airy palm tree, in front of it a lower structural plant and - if space permits - a hanging ivy plant as a "bracket". The distance from the heater (50-80 cm) and a calm background are important so that the greenery can breathe.
Gentle care in winter: less water, more attention
Little grows in winter - so water less frequently and preferably in a controlled manner. Allow the soil to dry out, wipe off dust from large leaves (this improves evaporation), give the plant a lukewarm shower once a month if possible. Ventilate briefly and vigorously; plants should not be exposed to draughts. Turn pots slightly every few weeks so that the shape remains even.
Old or new building - small differences, big effect
Old buildings in Tyrol can be dry and draughty. Palm trees, green lilies and ivy in groups compensate for this; a fern in the bathroom brings "forest air". Dampen draughts at windows, do not place plants directly in front of radiators.
New construction retains the heat - which is why the air is often very dry. Go for larger leaf areas (Ficus, Monstera in good light) and distribute several medium-sized plants in the occupied zones. A small hygrometer on the sideboard shows whether you are "hitting the mark" with the care.
Small practice route for your start
Today, look at where you spend the most time - sofa, desk, dining table. Choose a central group of three plants: a taller structure (ficus or yucca), a softer companion (golden fruit palm/calathea) and something hanging (ivy). An aloe is suitable for the kitchen or a sunny window seat. A fern goes in the bathroom with a window. All that remains is to put your finger in the soil once a week, dust it off every fortnight and take a conscious look every day - plants appreciate attention, not perfection.
The humidity level rises only moderately in measurable terms – but the improvement in well-being is noticeable. The effect is significant when combined with regular ventilation and moderate heating.
Species that tolerate lower light levels and don't like constantly damp conditions include: snake plant, spider plant, calathea, and pothos. Regular ventilation remains crucial.
Spider plants, snake plants, aloe, and many pothos varieties. Water less frequently but thoroughly – and don't forget dusting.
No. Plants are a supplement. For moisture problems, root cause analysis, proper ventilation, and structural measures are helpful.
Conclusion: Greenery makes rooms quieter, the air milder - and winter friendlier
Houseplants are no substitute for ventilation, but they are the most beautiful reinforcement. When placed correctly, they make rooms quieter, the air milder and the view softer - exactly what Tyrolean winter flats need. If the selection and placement are right for the room, a little routine is all it takes to make plants "work": think in groups, choose the right location and care for them gently. The rest happens almost by itself.