Avoid Placing These Plants on Your Windowsill, or They Won’t Survive


In many Italian households, the presence of plants and flowers adds a touch of beauty to interiors. While preferences often lean toward vibrant flowers that provide year-round allure, it’s crucial to heed the advice of horticulturists. Certain plants, when used as ornaments on the windowsill, face the risk of immediate demise due to factors such as direct sunlight, burning leaves, and inadequate growth conditions.

Plants Unsuitable for the Windowsill

Embellishing your home with plants is a delightful way to infuse natural harmony and tranquility. The windowsill may seem like the perfect spot to display these botanical treasures, but not all plants thrive in such a location. Some varieties are sensitive to direct sunlight, requiring specific conditions to flourish. Here are plants that should steer clear of the windowsill:

Plants on the windowsill


Renowned for its exquisite flowers, the orchid demands continuous humidity and is sensitive to direct sunlight. Placing it on the windowsill, especially if it faces south, can lead to sunburn and rapid demise. To protect it, consider adding a curtain to shield it from direct sunlight, maintaining an internal temperature below 24°C for optimal health.


Christmas Cactus

This unique plant thrives in light but shies away from direct sunlight. It should be positioned away from heat sources, ensuring daytime temperatures do not exceed 21°C and nighttime temperatures stay around 18°C. While near a window is suitable, the windowsill should be avoided, protecting the Christmas cactus from detrimental air currents.

Christmas cactus

Christmas Stars (Poinsettias)

Symbolic of the holiday season, the Christmas star requires specific care to thrive year-round. It should be kept away from windowsills situated above heated radiators, and exposure to air currents and temperatures above 21°C can be detrimental to its well-being.

Christmas Star
  • Cyclamen

Known for its vibrant colors, the cyclamen dislikes heat and direct light, making the windowsill an unsuitable spot in winter and summer. Optimal conditions include placement in a well-ventilated entrance with a temperature around 16°C. Alternatively, a north-facing windowsill can provide a suitable environment for this delicate plant.



Requiring light but not direct sunlight, the amaryllis is sensitive to heat sources that can lead to dehydration. Suited for those with a green thumb, this plant must be strategically relocated based on environmental factors and climate conditions, with temperatures not exceeding 26°C.


Moreover, this plant is ideal for individuals with a knack for gardening, as it necessitates relocation based on both environmental conditions and climate, ensuring that temperatures never surpass 26°C.