Large House Plants and TreesThe addition of tall trees and plants to your home or office can make a statement. They also cleanse the air and increase concentration and productivity.The tall trees and plants are easy to maintain. They can withstand low levels of sunlight but thrive in bright light. Don't overwater them as excessive water could cause root rot.African Fig TreeThe African Fig Tree (Ficus Cyathistipula) is an extremely fast-growing house plant from central Africa that is known for its long and rounded leaves. It is a good choice for rooms facing north as it will help keep the air conditioner cool or warm and reduce humidity.It is an easy to cultivate plant that can be tolerant of drought conditions. It grows best under indirect bright light and at a warm temperature. However, it is prone to cold draughts and should be protected. Make sure to water regularly with warm water that is chlorine-free and avoid over-watering as this can cause root-rot. Reduce the frequency of watering in the winter.You can fertilize the African Fig Tree every 2-3 weeks by feeding it a liquid, balanced feed for your houseplants. It can be repotted at the beginning of the growing season or as it becomes pot-bound. Avoid repotted pots during the winter months because this could stress the plant and lead to leaf drop. Contrary to other houseplants the fig isn't susceptible to pests and diseases. It can be susceptible to mealy bugs and other pests.Yukka PlantYucca plants are widespread in areas of extreme drought, such as the southwest United States and northern Mexico. Evergreens, they live for hundreds of years. They are available in many shapes and shades. The two most well-known varieties of yucca grown as large plants for the home are the Adam's Needle, Y. filamentosa and the Spanish Bayonet, Y. aloifolia. Both have trunks with thin branches that can reach up to 15 feet tall, and stiff leaves that are topped with sharp points that can puncture the skin. They grow slowly and remain in small containers for several years.Cast Iron PlantCast iron plant (Aspidistraelatior) is a plant that grows in shade or dimly lit areas indoors. It has long leaves and a rhizome beneath that produces new growth. It can grow up to three feet tall and wide outdoors but is much smaller indoors. The leaves can range from green to bluish with spots or stripes and could have variations. The plants are a bit similar to asparagus in appearance and belong to the same family (Asparagaceae).Cast Iron Plants are tolerant of low light levels, and one of the few plants that can survive without water for days. It also purifies indoor air by absorbing harmful chemicals such as Formaldehyde.It is a hardy houseplant, but is not an extremely fast grower. It needs to be repotted every three to five years or so. Repot in spring using potting soil. When you do, choose a size that is a little larger. It is tolerant of drought but prefers moderate moisture levels. Overwatering causes root rot. Water when you don't feel any moisture in the soil with your finger.Swiss Cheese PlantThe Swiss cheese plant, also known as the name Monstera Deliciosa, is one of the most popular large houseplants because of its striking fenestrated leaves. It has gained a lot of attention with the boho-inspired design movement and looks good in most decorating styles. It is a tropical plant which grows best at warm temperatures with bright indirect light.It is easy to water your plants. You only need to water your plants once the top inch or so of soil is dry. Avoid overwatering, as this could cause root rot. During the winter, reduce the frequency of watering with your finger or a moisture gauge to measure the soil's moisture levels. Only water when necessary. In the winter seasons, it's a good idea to have the plant be moved away from windows and vents to keep it warm.Feed potted house plants once a month with a liquid plant food with a 5-2-3 NPK ratio. It is best to wait a month before fertilizing your plant following the repotting. This is due to the fact that roots are more sensitive after repotting.Bird's Nest FernThe Bird's Nest Fern (Asplenium australasicum) is among the most exotic and peaceful looking house plants. It is also known as the hanging fern because of its long, curled leaves that resemble bird wings. Like other ferns, it's epiphytic or lithophytic (grows on rocks or wood) by nature, however it can thrive in normal soil blends that are uniformly moist.These ferns are very easy to cultivate, but be aware of bacterial blight, which looks similar to leaf rot at first and is a serious issue for plants that come into contact with the soil. The symptoms start with small transparent spots that are water-soaked. They get bigger as they deteriorate and turn reddish-purple.To avoid this, put ferns in bright indirect lighting and shade them when possible with sheer curtains. The ferns are a great option to add a bit of tropical flair to shady areas of the home, like basements and dormitories. If the fronds begin to become yellow, this could be an indication that there's been too high temperatures in the room or they've been exposed to drafts. Misting and running a humidifier are great methods to combat this.Rubber PlantRubber Plants (Peperomia obtusifolia) are easy to care for plants that thrive in a wide range temperatures. They are mostly used as a houseplant, but they can also be cultivated outdoors. It can tolerate light shade, but prefers a well-lit spot in the house with indirect sunlight.The frequency of watering will vary according to the season. During the summer it will require more frequent irrigation as strong sunlight can cause the soil to dry out quickly. The plant will require less water in winter.Caoutchouc is a component of the sap of this plant, and gives rubber its flexibility. This compound can irritate mucous and skin tissues, and can be toxic when consumed. Therefore, it is recommended to keep this plant out of reach from pets and children.If best houseplants looking to trim your plant you can do it by using sterile pruning shears or a budding knife. However, it is important to wear gloves because the latex can irritate the eyes and skin. Rubber plants can also be propagated by air-layering. Cut a small section of the stem you wish to separate from the parent plant. The wound should be covered with a bit of damp moss and wrap it with plastic.Heartleaf PhilodendronThe Heartleaf Philodendron can be grown in a variety of conditions. The green vines that trail it are a welcome addition to any space, while also helping to cleanse the air. This plant thrives under shade, which makes it a great choice for darker areas in the home or office.As with all plants, it is crucial to regularly water your philodendron. However, make careful not to overwater. If your leaves begin to appear droopy, or wilted it is an indication that you should water more. This is often a sign that the soil is dry.The best method of propagating your philodendron is to use stem cuttings in the warmer months. To do this, cut a section of the vine down to a node, then place it in moist soil or water. After about a month the plant will develop roots. If this happens, the philodendron plant can be relocated to an appropriate container.DieffenbachiaDieffenbachias are a classic. We love them due to their lush foliage, low maintenance requirements and easy maintenance. It is a tropical plant that adapts well to warm temperatures in indoors and thrives under indirect sunlight.Dieffenbachia can be grown in soil or water however we prefer a lighter, more airy growing medium, like perlite. (Chunky stones, spongy). A mix of loam and peat is ideal, or a 1:1 mixture of soil and perlite.Water roots have gills which help them extract oxygen from the water, in contrast to the soil roots which cannot breathe underwater and are susceptible to root rot. low maintenance house plants may have developed as a survival mechanism in their natural habitat in the tropical. Dieffenbachia sap and roots and leaves are poisonous to humans and pets when eaten. Wear gloves when handling this plant and be cautious around children. The sap is full of chemicals that can cause irritation to the tongue and throat, cause eye irritation, and trigger skin reactions. If you must touch the plant, use mild soap and avoid contact with the sap.