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Dummer. ゛☀
2017年08月12日
Dummer. ゛☀
There are over 32 varieties of arum in the family Araceae. What are arum plants? These unique plants are known for their arrow-shaped leaves and flower-like spathe and spadix. Most arums are not frost tolerant, as many are from the Mediterranean region; however, a few European varieties have some cold hardiness. Learn which common members of the arum plant family might thrive in your region and hardiness zone.
What are Arum Plants? While calla lilies, also known as arum lilies, have the same showy spathe as plants in the arum family, they are not true members of the Araceae group. However, since they are very recognizable plants, their appearance helps explain what arum members look like with exception to height, spathe colors and leaf sizes. All types of arum plants are poisonous and may not be suitable in gardens with pets and children. Arums are rhizome producing, perennial plants. Most hail from the Mediterranean but some species are also found in Europe, western to central Asia, and in northern Africa. Plants in this family range from nearly 8 inches up to nearly 2 feet in height (20-60 cm). Plants produce a modified leaf called a spathe that curves around the spadix, which is the source of the true flowers. Spathes may be violet, white, yellow or brown and may even be sweetly or sharply scented. Flowers develop into red or orange berries.
Arum Plant Information Most arums prefer moist, well-draining soil, warm temperatures of 60 degrees F. or higher (nearly 16 C.), and rich soil with frequent fertilizing. It is fairly easy to propagate most varieties of arum by leaf cuttings, stem cuttings, layers or division. Planting by seed can be capricious at best. Outside of temperate to tropical ranges, the cooler region gardener may not have much access to arum plant family members. Of the different types of arum plants seen commonly in the landscape, Jack-in the-pulpit has to be one of the hardiest and most widespread. This small plant eventually produces colonies and attractive white spathes.
Anthurium plants are arum plant members, often grown as a houseplant in cooler areas or landscaping plants in USDA zones 10 or higher. Plants in the arum family may also include arrowhead members, also commonly grown as houseplants in many places. Another of the most common arums are the Lords and Ladies, or cuckoopint. Many of the available varieties of arum plants are not common, however, but you can try online nurseries for a broader selection. A European native, Italian arum is a medium sized plant with deeply veined leaves and a creamy white spathe. There are many varieties of arum that are not directly in the Araceae family but simply grouped in for appearance and convenience. These include: Zantedeschia (calla lily) Dieffenbachia Monstera Philodendron Spathiphyllum (peace lily) Caladium Colocasia (elephant ear) Keep in mind that while they share characteristics with Araceae members, they are not true arums.
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Dummer. ゛☀
2017年08月12日
Dummer. ゛☀
Winter mold, mustiness and damp in the home are caused by excess humidity. The problem happens in warm, muggy regions too. Dehumidifiers and other solutions can have some effect but plants are a prettier, more natural way to remove some of the clammy air and damp ambiance. Humidity absorbing houseplants serve dual purpose as they harvest the moisture they need from the air and bring the outdoors in.
Reducing Humidity with Plants Using plants in the home can be useful in many ways. One of the more interesting is their use as dehumidifiers. What plants absorb humidity? Actually, most plants harvest some moisture from the air through their leaves, but a few are extremely efficient at the process and take much of their moisture through their leaves. This is good news since high moisture levels in the home can be associated with respiratory problems and threaten the structure of your house. You may wonder how plants can reduce humidity in the home. The answer is found in a plant’s foliar uptake. This is its ability to absorb dew, fog or other forms of vaporous moisture through the stoma in the leaves. This moisture moves into the xylem and then down the roots. Plants that like moist soil are more likely to evolve this adaptation, but some plants in arid areas with little rainfall may also be able to process moisture in this manner. Therefore, if you pick the right plants that absorb humidity, you can reduce the excess ambient moisture in your home and prevent mold and mildew issues.
What Plants Absorb Humidity? Unless you are going for a rainforest effect in the home, too much damp, sticky air does not produce the tropical sultry tones found in such places. In fact, you are more likely to have musty curtains and other fabrics, clammy surfaces and weeping walls. The peace lily is one attractive foliar plant with an interesting spathe that will help reduce moisture in the air. Classic Victorian era plants such as English ivy, parlor palm and Boston fern provide elegant notes to décor while removing some of that stickiness from the air. It is possible that reducing humidity with plants like these can help keep excess moisture from the air and possibly save your sagging wallpaper and musty back room.
The plants listed above all tolerate or crave moisture but a surprise plant for reducing humidity is Tillandsia, which cannot tolerate excess moisture at all. However, it absorbs most of its moisture from the air, making it great for absorbing humidity. This is because it is an epiphyte and does not live in soil. Instead, the plant attaches to a log or rock, inserts itself into a tree crotch or snuggles into a crevasse. This little plant is also called air plant because of its epiphytic nature and ability to live in a soilless situation and still feed and water itself. The fun part about Tillandsia is the many forms, some of which have bright flowers. You can also mount Tillandsia on many different media or simply place them in a decorative bowl or directly on a shelf. They are easy to care for and may eventually produce little pups that you can divide, making even more humidity absorbing houseplants.
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Dummer. ゛☀
2017年08月12日
Dummer. ゛☀
Increasing the humidity in your home can benefit your respiratory and skin health and can help prevent nosebleeds, especially in wintertime or in dry climates. Using natural humidifying plants is a great way to increase the humidity in your home while beautifying the indoor environment. Plants constantly pull water from the soil so that they can keep all their aboveground parts hydrated. Some of this water ends up in the plant’s cells, but most of it evaporates into the air from the leaves. We can use this to naturally humidify our homes.
Transpiration of Houseplants When the air is relatively dry, a plant acts almost like a straw. Dry air creates a “pull” that brings water from the soil into the roots, through the stems, and up to the leaves. From the leaves, the water evaporates into the air through pores called stomata. This process is called transpiration. Growing plants use transpiration to maintain a constant movement of water through the plant. Transpiration delivers water and associated nutrients up to the leaves, and it helps the plant cool down too.
Plants That Add Humidity to Home So, what plants humidify the air? Nearly all plants add some humidity, but some are much better humidifiers than others. In general, plants with large, broad leaves (like many rainforest plants) provide a greater humidifying effect than those with needle-shaped or small, rounded leaves (like cacti and succulents). Large leaves allow plants to absorb more light and carbon dioxide for photosynthesis, but they also allow more water loss to the atmosphere. Therefore, desert plants typically have small leaves with minimal surface area to conserve water. Plants in rainforests and other environments where water is abundant, but light can be scarce, are typically large.
We can take advantage of this pattern to humidify our houses using rainforest plants and other large-leaved plants. Houseplants that increase humidity include: Dracaena Philodendron Peace lily Areca palm Bamboo palm For more ideas, look for tropical plants with large leaves, such as: Ginger Asplundia Monstera Ficus benjamina Increasing air circulation around your houseplants will also help them humidify the air more efficiently. Make sure your plants are watered well to maximize the humidity they provide, but be sure not to overwater them. Overwatering won’t increase transpiration rates, but it will make the plants susceptible to root rot and other problems and could kill the plant. Also, don’t add so many plants that you raise humidity levels past what is healthy for your furniture and appliances.
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Dummer. ゛☀
2017年08月12日
Dummer. ゛☀
Scented candles and chemical air fresheners are popular ways to create a pleasant home environment, but a healthier and more environmentally friendly choice is to add fragrant houseplants to your home. There are many houseplants whose flowers or foliage will contribute enjoyable scents to your home and help cover disagreeable odors. Using plants for good air quality can help you eliminate the chemicals found in commercial air fresheners from your home.
Houseplants That Freshen the Air There are many houseplants that act as natural air fresheners. Among the most popular fragrant houseplants are the scented geraniums, perfume-leaved members of the genus Pelargonium. Varieties are available with fragrances reminiscent of apple, coconut, lemon, rose, cinnamon, and dozens of other scents. Scented geraniums also have attractive leaves with interesting shapes ranging from rounded to crinkled to deeply divided. Many people are familiar with the sweet-smelling blossoms of citrus trees, whose extracts are used in perfumes and confections. Did you know that some citrus varieties can be grown as houseplants? Citrus varieties that will bloom and possibly produce fruit indoors include Meyer lemon, calamondin, and Trovita orange. Flowering and fruit production will be best if you provide your citrus with lots of light, and the plants will benefit greatly from being brought outdoors during the warm season.
Also, consider growing an aromatic relative from the citrus family, the orange jessamine (Murraya paniculata). Though its fruits are inedible, it produces hundreds of white flowers with a lovely scent. Some of the most aromatic houseplants are tropical shrubs like gardenia and plumeria. Both of these are higher on the houseplant difficulty scale but will reward you with wonderfully fragrant and showy flowers. Plumeria, also known as frangipani, is a tropical plant often used in perfumes. Gardenias are known for their white rose-like flowers whose scent can fill a room. Both need lots of light, so it’s best if you have a sunroom or can provide them with grow lights.
Common spices and herbs can be grown as natural air fresheners that will also provide you with ingredients for the kitchen. You can choose common herbs like: Thyme Mint Oregano Lavender Likewise, try more unusual selections such as sweet bay or Cuban oregano (Plectranthus amboinicus). Try drying the herbs and using them to add beauty and fragrance around the house. Some types of potted bulbs not only make nice indoor displays but give off pleasant aromas. Hyacinths and paperwhites are common for this purpose.
Growing Houseplants for Air Freshener Use For most fragrant flowering plants, providing more light indoors will aid production of the aromatic flowers. Be sure to provide each variety you choose with the conditions it needs, including the proper soil type, appropriate watering and humidity conditions, good drainage, and fertilizer as needed. With proper care, these natural air fresheners will improve your home environment without the addition of chemicals.
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Dummer. ゛☀
2017年08月12日
Dummer. ゛☀
Traditional healers have used plants medicinally since time began, and modern herbalists continue to rely on herbs for treating a number of maladies. If you’re interested in growing plants with medicinal properties but you lack growing space for an outdoor herb garden, you can grow a variety of medicinal houseplants. Read on for a short list of houseplants that heal.
Growing Houseplants for Medicine Healing houseplants can be found in the most common of plant species. Below are five plants that can be grown indoors and used medicinally. One of the most popular medicinal houseplants, aloe vera leaves are handy for soothing minor burns, sunburn, rashes, and other skin conditions, thanks to its generous anti-inflammatory properties. The juice of an aloe plant may even brighten the skin and help prevent wrinkles. Basil is appreciated for its beautiful, bright green leaves, but basil tea may be an effective treatment for fever, coughs, and stomach complaints, including nausea, stomach cramps, constipation and gas. Basil leaves and juice have significant insecticidal qualities; just rub them on your skin to keep pests away. You can also chew basil leaves to strengthen your immune system or minimize the duration of a cold.
Peppermint is aggressive and can be difficult to control outdoors, but this easy-to-grow plant is one of the best healing houseplants for minor digestive complaints, including infant colic. The flavorful tea made from fresh or dried peppermint leaves isn’t only good for the tummy; it also purifies the blood, and of course, freshens the breath. Traditionally, lemon balm has been used to calm the nerves, reduce tension, relieve headaches, and treat mild insomnia and minimize symptoms of cold and flu. Some herbalists believe lemon balm is an effective treatment for mild depression and anxiety.
Thyme is valued for its culinary benefits, but thyme tea may relieve coughs, asthma and bronchitis, as well as sore throat, heartburn, arthritis, bad breath and gum disease. Thyme has powerful antifungal properties and a lotion or poultice made of the leaves will sooth athlete’s foot, ringworm and insect bites. Disclaimer: The contents of this article is for educational and gardening purposes only. Before using ANY herb or plant for medicinal purposes, please consult a physician or a medical herbalist for advice.
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Dummer. ゛☀
2017年08月12日
Dummer. ゛☀
Keeping houseplants is an easy, very effective way to make your home a more pleasant place. Houseplants purify the air, absorb harmful particles, and just make you feel better by being around. The same thing goes for keeping houseplants in children’s bedrooms, though the rules are a little bit stricter. Keep reading to learn more about the best varieties of child’s bedroom plants.
Choosing Houseplants for Kids’ Rooms When selecting houseplants for kids’ rooms, it’s important to keep a few things in mind. Most importantly, remember that your child is going to be spending time alone and unsupervised with these plant, which means toxic plants are completely out. Ideally, your child won’t be eating his or her plants, but to err on the safe side, you want to be sure it isn’t a problem. Some other plants, like cacti, can be dangerous too. Older children should be able to enjoy cacti (and benefit from their low water requirements), but with young children the danger of those spines might be a lot more trouble than they’re worth. Good children’s bedroom plants are ones that have low light and water requirements. You want a plant that can handle some neglect. It’s also a good idea to opt for plants that have an interesting texture and can tolerate being handled. The more senses your child can engage with his/her plant, the more interesting it will seem.
Popular, Safe Plants for Children Below are some plants considered safe for kids that can be placed in their rooms: Snake plant – Low light and water requirements with long, interesting leaves that come in a range of patterns. Spider plant – Low light and water requirements. These plants put out small hanging plantlets that are fun to look at and easily transplanted for an interesting project. African violet – Very low maintenance, these plants bloom reliably and have soft, fuzzy leaves that are fun to touch. Aloe vera – Low water needs. These plants are interesting to touch and can be soothing to irritated skin. Put them in a bright window.
Sensitive plant – An interactive plant that kids will love touching. Venus fly trap – Carnivorous plants are cool no matter how old you are. A little harder to care for, these are better for older children.
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Dummer. ゛☀
2017年08月12日
Dummer. ゛☀
For generations we were told that houseplants are good for the home because they absorb carbon dioxide and release oxygen in to the air. While this is true, most plants only do this while they are photosynthesizing. New studies have found that during the day many plants take in carbon dioxide and release oxygen, but at night they do the opposite: take in oxygen and release carbon dioxide as their own sleep or rest pattern. With sleep apnea such a concern these days, many people may wonder is it safe to grow plants in the bedroom? Continue reading for the answer.
Growing Houseplants in Bedrooms While many plants release carbon dioxide, not oxygen, at night, having a few plants in the bedroom will not release enough carbon dioxide to be harmful at all. Also, not all plants release carbon dioxide at night. Some still release oxygen even when they are not in the process of photosynthesis. In addition, certain plants also filter harmful formaldehyde, benzene and allergens from the air, improving air quality in our homes. Some plants also release relaxing and tranquilizing essential oils that help us fall asleep quicker and sleep deeply, making them excellent houseplants for the bedroom. With proper plant selection, growing houseplants in bedrooms is perfectly safe.
Plants for My Bedroom Below are the best plants for bedroom air quality, along with their benefits and growing requirements: Snake Plant (Sansevieria trifasciata) – Snake plants release oxygen into the air day or night. It will grow in low to bright levels of light and has very low watering needs. Peace Lily (Spathiphyllum) – Peace lilies filter formaldehyde and benzene from the air. They also increase the humidity in rooms that they are placed in, which can help with common winter illnesses. Peace lily plants will grow in low to bright light, but need regular watering. Spider Plant (Chlorophytum comosum) – Spider plants filter formaldehyde from the air. They grow in low to medium light levels and require regular watering. Aloe Vera (Aloe barbadensis) – Aloe vera releases oxygen in to the air all the time, day or night. They will grow in low to bright light. As succulents, they have low water needs. Gerbera Daisy (Gerbera jamesonii) – Not normally thought of as a houseplant, Gerbera daisies release oxygen in to the air all the time. They require medium to bright light and regular watering. English Ivy (Hedera helix) – English ivy filters many household allergens from the air. They require low to bright light and need regular watering. One the down side, they can be harmful if chewed on by pets or small children.
Some other common houseplants for the bedroom are: Fiddle-leaf fig Arrowhead vine Parlor palm Pothos Philodendron Rubber tree ZZ plant Plants that are often grown in the bedroom for their soothing, sleep inducing essential oils are: Jasmine Lavender Rosemary Valerian Gardenia
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Dummer. ゛☀
2017年08月12日
Dummer. ゛☀
Growing flame violets (Episcia cupreata) is a great way to add color to an indoor space. Episcia flame violet houseplants have attractive, velvety foliage and flowers similar to their cousin, the African violet. Episcia flame violet care isn’t complicated when you understand the basics. Your reward is an elegant, indoor flowering specimen.
Flame Violet Plant Info There are several cultivars of the flame violet plant. Many trail down the sides of hanging baskets. North and South American natives, foliage of Episcia flame violet houseplants is green to bronze, red or even chocolate. Oval shaped leaves may have silvery edges, veins or margins. Their habit is low-growing and they flower in colors of red, pink, orange, yellow, lavender, or white throughout the year.
Episcia Flame Violet Care Plant the flame violet plant in well-draining soil and place it where humidity is high. The velvety leaves of Episcia flame violet houseplants do not take well to misting or any contact with water. Instead, provide humidity with a pebble tray, a small decorative fountain or a humidifier in the area. As with most houseplants, indoor humidity is a challenge in winter, but high humidity greatly improves plant appearance when growing flame violets. Watering Flame Violet Plant Soil of the flame violet plant should remain moist. Bottom watering is a means of making sure the roots get necessary moisture without the chance of damaging the delicate leaves. Fill the plant saucer with water, then add the potted flame violet plant. Keep the plant in the water filled saucer until all water is absorbed or 30 minutes. If water remains, pour it out. If the water is absorbed quickly, try adding a little more, but don’t exceed the 30 minute limit. Water this way once a month in combination with top watering. Use warm to lukewarm water, not cold, when watering this plant.
Blooms of Episcia Flame Violet Houseplants The right lighting encourages blooms on the flame violet. Keep this plant in bright, indirect light for at least 8 hours a day. Avoid direct sunlight. Fluorescent lighting can also be used. When growing this houseplant for blooms under fluorescent lights, increase the time to 12 hours.
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Dummer. ゛☀
2017年08月12日
Dummer. ゛☀
Ficus trees are a popular houseplant that can be found in many homes, but the attractive and easy to care for ficus trees still have a frustrating habit of dropping leaves, seemingly without reason. This leaves many ficus owners asking, “Why is my ficus losing leaves?” The causes for dropping ficus leaves are many, but when you know what they are, this can help you pin down the reason your ficus tree leaves are falling off.
Reasons for Ficus Tree Dropping Leaves First of all, realize that it is normal for a ficus tree to lose some leaves. A few leaves dropping of a ficus tree will not hurt it and they will regrow, but if your ficus is losing more than a few leaves, the following reasons could be why: Change in environment – The most common cause for dropping ficus leaves is that its environment has changed. Often, you will see ficus leaves drop when the seasons change. The humidity and temperature in your house also changes at this time and this can cause ficus trees to lose leaves. If this is affecting your tree, the leaves on the ficus tree may be yellow in addition to falling off. To help with this, try to keep your ficus tree’s environment as stable as possible. Keep it away from drafty windows and doors, air conditioners and heaters. Use a humidifier in the winter, when the air gets dry. And, once you have placed your ficus tree in your home, do not move it. Incorrect watering – Under watering or over watering both can cause a ficus tree to lose leaves. In an improperly watered ficus tree may have yellowing leaves and the ficus tree leaves may curl. Water the soil only when the very top of the soil is dry, but also make sure that your ficus tree’s pot has good drainage. If you accidentally let your ficus tree’s soil dry out completely, you may need to soak the tree’s container in the tub for an hour to properly rehydrate the soil. If you have overwatered, root rot may have set in and you will need to treat the ficus tree for that.
Too little light – Another reason for ficus tree leaves falling off is that the tree is getting too little light. Often, a ficus tree that is getting too little light will look sparse and spindly. New leaves may also appear pale or even white. In this case, you should move the ficus tree to a location where it will get more light. Pests – Ficus trees are susceptible to a few pests that can cause a ficus tree to drop leaves. Often, a sure sign of a pest problem will be that the leaves on the ficus tree will be sticky or have liquid dripping off them as well as falling off. If this is the problem, you will need to treat the plant with insecticide like neem oil.
Fungus – Ficus trees are also occasionally affected by fungus, which can make the tree drop its leaves. Often, a ficus tree with a fungus will have yellow or brown spots on the leaves. To correct treat this reason for ficus tree leaves falling off, use fungicide (like neem oil) on the tree.
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Dummer. ゛☀
2017年08月12日
Dummer. ゛☀
Ficus are one of the most common and easy to grow houseplants. In fact, they are so easy to grow indoors that occasionally the plants outgrow their site. Ficus plants don’t like to be moved, so the best option is to prune the plant to keep it manageable. Let’s talk about how to prune a ficus tree and, more importantly for the plant’s health, when should ficus be pruned? Ficus are not winter hardy and are generally grown as houseplants in the United States and other parts of the world. They are native to tropical and subtropical regions and are considered part of this type of exterior landscaping in warm zones. Indoor plants have slow, steady growth but can become heavy on the ends and lose their arching shape. Rejuvenation pruning will make the plant more compact and enhance proper branch formation.
When Should Ficus Be Pruned? Obviously, trimming ficus trees is necessary if the plant has grown into a byway or is touching the ceiling. Trimming to diminish size is a common reason for pruning any woody plant. Timing is also an issue. Ficus tree pruning needs to take place when the plant is no longer actively growing. Most plants are vegetatively active in spring and summer, with growth dying down in fall. By winter, the plant has gone into dormancy and is less susceptible to injury. Therefore, winter is the best time for trimming ficus trees. You can prune out dead material at any time during the year.
How to Prune a Ficus Tree Use a clean sharp pair of bypass pruners and don a pair of gloves. Ficus have a latex sap that may be irritating to skin. First, look at the tree overall and decide what areas need to be minimized. If the tree is too tall, this is clearly where you start, but if you need to create a better silhouette, you will have to make a plan before you start cutting. There are some cutting rules for ficus tree pruning in order to create a better appearance and keep cuts from looking obvious. Once you have decided which vegetation needs to go, the first step is to remove any dead or broken branches. This will give you an even better idea of the remaining necessary cuts.
Ficus Pruning Tips Cut just before a growth node so that new growth will sprout there and cover the stump. Another tip is to remove a branch back to another branch that is one of its size. This will prevent unsightly stubs and restore the size and appearance of the ficus. Cut at a slant away from the node or secondary branch. If you have a damaged ficus with lots of dead growth, prune away no more than one-third of the material. You can cut more off later as the plant recovers. The best time to try this sort of pruning is after the plant has started re-sprouting so you can ensure that you are not removing recovered material.
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