Light and Humidity Requirements for HouseplantsThere's no space a houseplant can't brighten and not just because they make homes and offices look more appealing However, certain varieties can improve air quality. They also absorb and refract noise pollution such as sirens, noisy neighbors and loud electronic devices.You need to recreate their natural environment to keep your plants as healthy as it can be. Tropical houseplants, like, thrive in humid, warm conditions. Cacti and succulents on contrary, are used to dry, desert temperatures with minimal water.Light RequirementsThe light requirements for houseplants are an essential aspect of their success. Water, humidity, the right growing medium, and a wide range of temperatures are all necessary for houseplants to flourish. But light is the most important element. Most houseplants grow best in bright indirect sunlight and not direct sun. Plants that do not get enough light may be damaged and eventually die. A few plants, such as desert cacti and succulents, are adapted to intense direct sunlight during the summertime.You can determine the amount of sunlight an area receives using a light meter, or simply by looking at how bright your plants are. extra large house plants can be costly but they let you track the intensity of sunlight throughout the day.A good place to put plants that require filtered sunlight is in an east or south facing window. extra large house plants offer ample indirect sunlight throughout the majority of the day, as well as some hours of direct sunlight in the late morning or early afternoon. This light is a bit more intense than sunlight from a window facing west that is un-shaded however it may be too for a plant which prefers partial sun and shade.Filtered sunlight is sunlight that enters a room via windows, but is tempered by blinds, curtains or awnings. The light isn't as bright as direct sunlight, but it is still sufficient for plants to photosynthesis. If you live in a northern climate this type of light is often not available.Floor lamps and table lamps can provide filtered light to many plants. However they aren't suitable for plants that require full sunlight. These lamps emit more heat than light, making them unsuitable for a lot of tropical or sun-loving plants.Some plants that require bright indirect lighting can thrive in the North or East Window, but they'll require protection from wind and rain showers which can cause the plants to spin around. They can also be sheltered by an awning or other structure that blocks the harshest elements of North or East sun.Water RequirementsThe requirements for watering different houseplants is dependent on the climate in which they thrive. Tropical plants that thrive in a jungle-like conditions love an environment that is humid and warm with regular rainfall. Desert plants, such as cacti, prefer moister, drier soil and only periodic watering.The key to allowing the houseplant to thrive is to understand its unique needs and to water it in accordance with those requirements. Be sure to check the moisture level in the soil and only water it when the top 1" or 2" of the potting medium is dry. This stops the soil from becoming waterlogged which can result in root rot.A plant that is thirsty usually manifests itself by dropping or yellowing leaves, or by slowing down the growth of new leaves. To determine the amount of moisture in the plant, just poke your finger into the soil about 1 inch deep. If it feels moist it is likely appropriate to put off watering for a couple of days before you water again. Take an empty pot and observe whether it is heavy. If it is saturated with liquid, it's. You can also buy devices that beep, light up or signal when it's time to pour water.Many people opt to incorporate indoor plants into their offices and homes for aesthetic reasons. They add interest and color, soften lines, and improve air quality by absorbing chemicals like formaldehyde and trichloroethylene, which are often off-gassed by man-made materials. It is important to realize that houseplants aren't only decorative. They are also therapeutic and can help reduce stress levels.Most indoor houseplants do better in ceramic or glazed pots than in terra-cotta ones. They also grow more in the summer and spring than in fall and winter. When selecting a watering pot make sure you choose one that has sufficient control over the spout, so that you can direct the water to the soil's surface without soaking the leaves, which can cause fungus to flourish. Rainwater is generally the best choice for houseplants. However, in the event that you don't have access to tap water, tap water is fine as long as you allow it to sit out for a day or two to let the chlorine evaporate.Temperature RequirementsMany of the houseplants that we plant are native to subtropical or tropical climates. For houseplants to thrive they require a warm, humid environment. Most plants thrive in temperatures ranging from the 58-86 degree Fahrenheit range. Temperatures that are too cold can slow growth, while temperatures that are too hot cause wilting, and other issues.Flowers and tropical plants, like philodendrons (philodendrons), palms (peace lily plants) as well as hibiscuses, bromeliads, like warm temperatures during the day. This increases photosynthesis and creates sugars and starch to aid in the tissues of the plant grow. In the evening the plants require cooler temperatures to conserve energy.Succulents like the cactus that grows in a fishhook barrel string of pearls, fishhook barrel cactus, and cacti require warm temperatures to thrive. extra large house plants can survive temperatures down to 40 degrees Fahrenheit, but do not thrive in sudden temperature changes.The best way to keep your houseplants healthy is to ensure they are in a sunny area that is warm during the day and moderately cool during the night. This is especially important during winter when the sun is lower in the sky and light levels decrease by up to 50 percent. You can stop your plants from becoming too dark by moving them to a window that has more light or adding additional lighting.In the winter, soil surfaces dry faster due to colder temperatures. When it is time to water, make sure to use warm (not cold) water to avoid causing shock to the roots. It is also an ideal idea to water your plants in the early morning hours, to ensure that the water is absorption occurs before the temperature starts to drop at night.A sudden temperature change can be fatal for many kinds of houseplants. This includes those that are the most sought-after ones. It is especially dangerous for subtropical and tropical species such as philodendrons, palms, and banana trees. Even some succulents, such as agaves and bear paws, are susceptible to being killed by sudden temperature fluctuations. It is recommended to bring the plants indoors before the outdoor temperatures start to fall. Then, gradually acclimatize the plants to indoor conditions so that they can adjust.Humidity RequirementsMany houseplants require a high level of humidity. They can be native to tropical regions where humidity levels are much higher, or they may be adapted to the dry conditions of the desert or underbrush of the forest and are not able to adapt to typical indoor temperatures and low levels of humidity. This is particularly true for aroids and orchids, however, other plants such as haworthias, cacti and succulents.Humidity is the capacity of air to hold water vapor. It is measured on a scale from zero (dry) to 100% (saturated with moisture like fog). The average relative humidity for homes is 30-50 percent. Many common houseplants can survive in this range, but those requiring high humidity will be affected and could drop buds or leaves that aren't able to support the amount of moisture present in the air.If the humidity is low, stomata can close and plants are unable replace the water lost by fresh carbon dioxide which is vital for photosynthesis. This could eventually result in the plant dying. The first sign that humidity is low is the appearance of the plant as it gets dehydrated. Other symptoms include wilting and browning of the leaves.One way to increase the humidity around plants is to place it on a tray stuffed with water and gravel. The water that evaporates will give the plant the additional humidity it requires. However, it is essential to empty the tray frequently to stop mold and bacteria from growing in stagnant water, which can damage the roots of the plant.A plastic bag can be used to boost the humidity of a plant. Make sure you put wooden stakes into the pot to keep the plastic from the plant. Also, make sure it is not in direct sunlight, which can harm the leaves of the plant. It is crucial to open the plastic from time time and observe for excessive condensation, which can suggest that the temperature of the air is too high.Other ways to increase the humidity of a plant is by placing it in kitchens and bathrooms, where there is often more humid air than other rooms of the house. It is also beneficial to group plants that need high humidity levels in the same space, as they will benefit from each other's quicker transpiration rates, resulting in a small space of increased humidity around them.