Large House Plants and TreesAdd tall plants and trees in your office or home to stand out. They also purify the air and boost concentration.These trees and plants are easy to maintain. They thrive in bright sunlight but can tolerate lower levels of sun exposure. Do not overwater them as too much water can lead to root rot.African Fig TreeThe African Fig Tree (Ficus Cyathistipula) is an extremely fast-growing house plant from central Africa that's known for its long round leaves. It's a good option for a room facing north, as it will aid in keeping the air cooling system cool or warm, and will also reduce humidity.It's an easy plant to care for and is tolerant of drought conditions. It thrives in indirect light and a warm, average temperature is ideal. However, it is sensitive to cold draughts and should be protected. Avoid over-watering and low maintenance house plants with tepid chlorine-free water. Reduce the frequency of watering in the winter.You can fertilize the African Fig Tree every 2-3 weeks with a liquid and balanced feed for your houseplants. Repotted at the beginning of the growing season or when it becomes pot bound. Repotting is best avoided during good house plants since it could cause stress to the plant, which can result in leaf drop. The fig is less vulnerable to disease and pests than many other houseplants. However, it can be susceptible to mealy bugs.Yukka PlantYucca plants grow in arid regions, like the southwest United States and northern Mexico. They are evergreen plants that can last for hundreds of years and come in a variety of shapes, forms and colors. The two most popular kinds of yucca utilized as large plants for the home are the Adam's Needle (Y. filamentosa) and the Spanish Bayonet (Y. aloifolia). Both have trunks that are thin and extend up to 15 feet in height and stiff leaves that have sharp points which can cut the skin. Yuccas are slow-growing and could remain as tiny bushes for several years before they outgrow their containers.Cast Iron PlantCast iron plant (Aspidistraelatior) is a plant that grows in shade or in dimly lit areas indoors. It has slender, long leaves and a rhizome which grows new growth underground. It can grow to three feet high and wide in the open however, it shrinks indoors. The leaves can range from blueish to green with spots or stripes, and may have variations. The plants are a bit similar to asparagus and belong to the same family (Asparagaceae).The Cast Iron plant has excellent tolerance to low light and is one of the few plants that can go through days without water. It also purifies indoor air by absorbing harmful chemicals such as Formaldehyde.It is a sturdy houseplant, but it's not one that can grow rapidly. It requires repotted every three to five years or so. Repot it in springtime, using the potting soil. Make sure to use a bigger container when you plant it. It tolerates drought but prefers moderate moisture. Overwatering causes root rot. A good rule of thumb is to water only when you can put your finger in the soil and not feel any dampness.Swiss Cheese PlantThe Swiss cheese plant, also known under the name Monstera Deliciosa, is one of the most popular large houseplants because of its striking fenestrated leaves. It has become particularly popular with the boho design movement and is a great choice for all styles of decorating. It is a tropical plant which thrives best in warm temperatures and bright indirect light.Watering is relatively simple You only need to water when the soil's top inch is dry. Overwatering can lead to root rot. During the winter, reduce the frequency of watering with your finger or a moisture meter to check soil moisture levels and only water when it is necessary. In the winter seasons, it's a good idea for the plant to be removed from windows and vents to keep it warm.Feed the plant every month with a liquid houseplant food with a 5-2-3 NPK ratio. Wait a month before fertilizing your plant following repotting. This is because roots are more sensitive following the repotting.Bird's Nest FernThe Bird's Nest Fern is one of the most tropical-looking house plants. It's often referred to as the hanging fern because of its curly, long fronds that remind of the wings of birds. It's an epiphytic fern that means it grows on wood or rocks. However it can also thrive in soils that are evenly moist.They are very simple to cultivate, but be aware of bacterial blight, which appears like leaf rot at first, but is a serious problem for plants in contact with the soil. The symptoms begin with tiny, water-soaked translucent spots that grow in size and then change to reddish-purple when they begin to deteriorate.To avoid this, put ferns in bright indirect light and shade them as often as you can with sheer curtains. They're a great plant to add a tropical feel to shady areas of your home, such as dorm rooms and basements. If the fronds begin turn yellow, this is an indication that there's too high temperatures in the room or that they have been exposed to draughts. Misting and running a humidifier are great ways to help combat this.Rubber PlantRubber Plants (Peperomia Obtusifolia) are easy-care plants that thrive in a wide range of temperatures. Most commonly used as a houseplant, but they can also be planted outdoors. The plant can tolerate a bit of shade however, it prefers to be in the brightest part of the house with indirect sun.The frequency of watering is dependent on the time of year. In summer, the soil can dry out very quickly due to intense sunlight. In winter the plant will require less water.The sap from this plant is rich in caoutchouc, which gives rubber its elasticity. This compound may cause irritation to skin and mucous tissues, and is toxic if consumed. Therefore, it is recommended to keep this plant out of reach from children and pets.If tall house plants are looking to trim your plant you can do it by using sterile pruning shears or a budding knife. However, it is crucial to wear gloves since the latex could cause irritation to eyes and skin. Rubber plants can also be propagated via air-layering. Select a stem that you wish to separate from the parent plant and cut a small section. Pack the wound with a bit of damp moss and wrap it with plastic.Heartleaf PhilodendronThe Heartleaf Philodendron is an easy-going plant that can grow in a variety of conditions. The green trailing vines that it produces are a welcome addition to any space, while also helping to purify the air. This plant thrives in shade, making it an ideal option for darker areas of the home or office.As with all plants, it is important to water your philodendron regularly. Avoid overwatering. If your leaves appear droopy, or wilted, this is a good indication that you should increase the amount of water. This is often a sign that the soil is too dry.The most effective method to propagate your philodendron is to use stem cuttings during the warmer months. Simply cut the vine to a node, and put it in the soil or water. After a month or so the plant will develop roots. If this happens, the philodendron plant can be moved into an everlasting container.DieffenbachiaDieffenbachia is a classic, and we love it for its lush foliage, low maintenance needs and ease of maintenance. A plant native to the tropics, it adapts well to warm indoor temperatures and thrives in indirect light.Dieffenbachia plants can root in water or soil but we prefer to plant them in an airy and light-growing medium such as perlite (chunky spongey rocks). The ideal mixture is peat and loam, or the ratio of soil to perlite.Water roots have gills that aid in the extraction of oxygen from the water, but unlike the soil roots which cannot breathe underwater and can become susceptible to root rot. This could have evolved as an adaptation to their natural tropical environment. Be aware that dieffenbachia's leaves and roots, as well as sap, can be harmful to humans and pets when they are consumed. Use gloves when handling this plant and be aware of children. The sap contains toxins that can irritate the tongue and throat, cause eye irritation, and trigger skin reactions. Avoid contact with the sap, and use a mild soap if you have to touch the plant.