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Dummer. ゛☀
2017年08月10日
Dummer. ゛☀
Your brilliant indoor croton plant, the one you admire and prize, is now dropping leaves like crazy. Don’t panic. Leaf drop on croton plants can be expected any time the plant is stressed or out of balance. You just need to get to know your croton and how to give croton what it needs to thrive. Read on to learn more about why croton leaves fall off.
Why is My Croton Dropping Leaves? Change can be difficult for a croton plant. A croton plant dropping leaves is often a new plant’s response to being transplanted or transported from the greenhouse to your home. It’s natural for a croton to drop leaves as it adjusts to environmental changes. Once settled, in three or four weeks, your plant will begin to produce new growth. If you haven’t changed the plant’s location recently and your croton leaves fall off, then it’s time to look at other possibilities. Heat and humidity – Croton plants are tropicals, meaning they thrive in warm and humid conditions. If your croton’s leaves fall off, it could be that it’s exposed to cold or hot extremes such as open doors or air ducts. A humidifier or a regular misting with distilled water will also help your croton feel at home. Light – Croton leaf drop and a lack of fiery color can be caused by insufficient sunlight. There are more than 750 varieties of croton plant, some needing more light than others. In general, the more variegated the plant, the more light it craves.
Water – The watering schedule for your other houseplants may not be suitable for your croton. Overwatering can damage the roots and cause croton leaf drop. When the soil on top feels dry, water until the overflow begins to pool in the tray. To prevent root rot, use a pebbled tray or pour off any pooled water after 30 minutes. Underwatering can also cause leaf drop on croton plants. If you’re watering and misting consistently and your croton still seems dry, consider transplanting in fresh, high-quality potting soil that includes peat moss to help retain moisture. Diseases and pests – If you think you’ve taken care of every possible environmental reason your croton plant is dropping leaves, look again. Inspect underneath the leaves for signs of disease or insect pests and treat accordingly.
Here’s the best news: crotons are tough. Even if your croton is brown and leafless, it doesn’t mean that your lovely plant is gone forever. Gently scratch the main stem. If the tissue underneath is still green, your plant is alive and may recover. Continue to care for your plant’s watering and environmental needs. In several weeks, it’s quite likely that your patience and care will be rewarded with the first of new, bright leaves.
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Dummer. ゛☀
2017年08月10日
Dummer. ゛☀
An unforgettable sight when exiting the airplane terminal at Cabo San Lucas are the huge brightly colored croton plants that line the edges of the buildings. These popular tropical plants are hardy to United States Department of Agriculture zones 9 to 11. For many of us, that leaves our experience with the plant simply as a houseplant. However, croton in the garden can be enjoyed during the summer and sometimes into the early fall. You just need to learn some rules about how to grow a croton outdoors.
Croton in the Garden Crotons are thought to be native to Malaysia, India and some of the South Pacific Islands. There are many species and cultivars, but the plants are most known for their easy maintenance and colorful foliage, often with interesting variegation or speckling. Can you grow a croton outdoors? It depends where your zone is located and what your average low temperatures are per year. Croton is very frost tender and will not survive freezing temperatures. Southern gardeners in frost free zones should have no problem growing croton plants outside. Anyone who lives where there are temperatures that near freezing or 32 degrees Fahrenheit (0 Celsius), even temperatures that hover in the 40’s (4 C.) can be damaging. That is why some gardeners choose to grow croton in containers on casters. That way, even the slightest threat of cold temps and the plant can be moved to a sheltered location. Care of outdoor croton may also include covering the plant if it is in the ground. The thing to remember is that these are tropical plants and are not suited for freezing temperatures which can kill the foliage and even the roots. Since croton hardiness is limited to freezing and even slightly above, northern gardeners should not attempt to grow the plant outdoors except in the warmest days of summer. Position the plant so it receives plenty of bright but indirect light to keep the foliage colors bright. Also, place the plant where it will not experience cold northern winds. Use well-draining potting soil and a container large enough to encompass the root ball with a little bit of growing room. Croton does not like to be transplanted, which should only be done every 3 to 5 years or as needed.
Care of Outdoor Croton Plants Plants grown outdoors in appropriate zones will need slightly more water than those inside. This is because sunlight evaporates moisture and wind has a tendency to dry out soil quickly. Watch for pests and disease and handle immediately. When larger plants in the ground are in danger of a cold snap, cover them with a burlap sack or old blanket. To prevent breaking limbs, push in some stakes around the plant to handle the weight of the covering.
Mulch around plants with at least two inches (5 cm.) of organic material. This will help protect roots from cold, prevent competitive weeds and slowly feed the plant as the material breaks down. Where freezes are early and severe, grow plants in containers and move them in as soon as fall starts to arrive. This should save the plant and you can care for it indoors until the first warm rays of spring when it can go back outside after all danger of frost has passed.
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Dummer. ゛☀
2017年08月10日
Dummer. ゛☀
The garden croton (Codiaeum variegatum) is a small shrub with big tropical-looking leaves. Crotons can grow outdoors in gardening zones 9 to 11, and some varieties also make great houseplants, though demanding ones. Their striking red, orange and yellow-striped leaves make the extra work worthwhile. Some varieties even have purple or white stripes and patches on the dark green leaves. But sometimes the bright colors on a croton fade, leaving them with ordinary-looking green leaves. It can be disappointing to notice a croton losing color because those vibrant leaves are this plant’s best feature.
Why is My Croton Losing its Color? Color loss of croton is common in winter and in low light conditions. Croton plants are native to the tropics, growing wild in Indonesia and Malaysia, and they do best in full sun or bright indoor light. Most often, croton plants with faded leaves are simply not receiving enough light. Conversely, some colors may fade if crotons are exposed to excessive direct light. Each variety has its own light preferences, so check whether the variety you have does best in full sun or partial sun.
What to Do When Croton Leaves are Fading If a croton’s colors fade in low light levels, you need to increase the amount of light it is receiving. Bring the croton outdoors during the warm part of the year to give it more light. Be sure to harden off the plant, bringing it outdoors for a few hours at a time and placing it in a shady spot at first, to allow the plant to adjust to the brighter light, wind, and less stable temperatures of the outdoors. Crotons are not cold hardy and shouldn’t be exposed to temperatures below 30 degrees F. (-1 degree C.). Bring your croton back indoors before the first frost in fall. If a croton develops fading leaves when it is exposed to excessively bright light, try moving it into the shade or farther away from the window. To keep your croton healthy during the winter when it has to be indoors, place it near the sunniest window in the house, within 3 to 5 feet (.91 to 1.52 m.) of the glass, or provide a grow light. Legginess is another sign that the plant is not getting enough light. To ward off other problems that could cause weak coloration in crotons, provide a balanced slow-release fertilizer two to three times a year, but avoid over fertilizing, especially during the winter when growth is slower. Keep soil evenly moist, but avoid waterlogged or poorly drained soil, which may cause leaves to turn yellow. Crotons should be misted to keep them healthy indoors, since they prefer more humidity than most houses provide.
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Dummer. ゛☀
2017年08月10日
Dummer. ゛☀
Did you know that the same plant that grows coffee beans also makes a great houseplant? Considered to be among the easiest and hardiest of houseplants, coffee plant is great for both experienced or beginner gardeners. Not only is coffee plant care easy, but the plant itself is lovely and makes a wonderful addition to the home.
How to Grow Coffee Plant Coffee plants prefer bright, but indirect, light. This means that they should be placed near a window but not directly in the window itself. They also cannot take temperatures below freezing and will not do well in temperatures that stay consistently below 65 F. (18 C.). Keep them away from drafts in the winter. When growing coffee plants, the soil needs to stay moist, but not soaking wet. Also, make sure that both the soil and the pot your coffee plant is growing in has good drainage. The humidity around the plant will need to stay high as well. Setting your coffee plant on a water-filled pebble tray will help with humidity. Like many houseplants, a coffee plant will need less water in the winter than in the summer.
Your coffee plant care routine can also include light fertilizing with a balanced fertilizer once every to two three months in the spring and summer. Keep in mind that a happy coffee plant can grow up to 6 feet tall. Therefore, provide enough space for the plant or make pruning a regular part of caring for your coffee plant. If you choose to prune your coffee plant, the best time is early spring.
Many people wonder if they will actually be able to harvest coffee beans when growing coffee plants. If the coffee plant is grown in ideal conditions indoors, it will eventually flower when it matures, which can take three to five years. Even in the best of conditions, however, you can only expect a few flowers to form, but, if you hand pollinate them, they will produce the berries that contain coffee beans. You may not get enough to brew a whole pot of coffee, but you may get enough to give roasting a few coffee beans a fun try.
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Dummer. ゛☀
2017年08月10日
Dummer. ゛☀
Coffee, how do I love thee, let me count the ways: black drip, drip with cream, latte, cappuccino, macchiato, Turkish, and just plain espresso. Many of us, unless you’re a tea drinker, relish our cup of Joe and some of us — I’m not naming names — rely on a cup of coffee just to stagger out of bed in the morning. For those of us with this shared love, the idea of growing coffee bean plants has exciting possibilities. So how do you germinate coffee tree seeds? Read on to find out how to grow coffee from seed.
How to Grow Coffee from Coffee Plant Seeds Ideally to grow coffee bean plants, you should start with a freshly picked coffee cherry, but most of us don’t live in a coffee producing country, so this is a bit problematic. If, however, you do happen to reside in a coffee producing country, pick ripe coffee cherries by hand, pulp them, wash, and ferment in a container until the pulp flops off. After this, rewash, discarding any beans that float. Then dry the beans on a mesh screen in open, dry air but not direct sun. The beans should be slightly soft and moist inside and dry on the outside; bite into it to find out. Since most of us don’t live in a coffee-producing region, green coffee can be bought from a green coffee supplier. Make sure it is from a fresh, recent crop. Although the bean can be germinated for almost four months, surer results are had if fresh. You will probably want to plant many seeds to get one plant; they’re kind of finicky. Fresh seeds germinate in 2 ½ months while older seeds take about 6 months.
How to Sprout Coffee Seeds Once you have your seeds, soak them in water for 24 hours, drain, and then sow in damp sand or wet vermiculite, or put the seed between moist coffee sacks. After you germinate coffee tree seeds, remove them from the medium. Place the seed flat side down in a hole made into loam soil with a high humus content to which rotted manure, bone meal or dried blood can be added. You can also try a lightweight, porous soil. Don’t press the soil down. Place ½ inch of mulched grass atop to conserve moisture but remove it when the seed has germinated. Water seeds daily but not too much, just moist. Once your seeds have germinated, the plant can either be left or transplanted in a porous, low pH soil with a high nitrogen content. Orchid fertilizer may be used sparingly on the coffee plant to maintain the low pH and add minerals. Place the plant indoors under artificial lighting. Water once a week and allow to drain and again during the week with fertilizer. Keep the soil moist and well drained. Patience is now a definite virtue. It takes two to three years for the tree to flower and possible cherries to be produced. To encourage flowering, reduce watering at the start of winter for the successive two to three months. Once spring begins, water the plant well to shock it into bloom. Oh, and then you still aren’t done. Once the cherries mature, you can harvest, pulp, ferment, dry roast and then ah, finally enjoy a nice cup of drip.
It takes some painstaking effort to mimic tropical high altitude conditions where coffee bean trees thrive, but well worth the effort even if you don’t get the finest quality java out of your tree. There’s always the corner coffee shop.
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Dummer. ゛☀
2017年08月10日
Dummer. ゛☀
Coffee plants produce not only the all important coffee bean, but they make terrific houseplants too. In their native tropical habitat, coffee plants grow up to 15 feet or more, so pruning a coffee plant is integral when growing them indoors.
Information on Coffee Plants Before we explore how to prune a coffee plant, a little background on Coffea arabica is in order. A member of the Ruiaceae family, one of 90 in the genus Coffea, coffee plant is an evergreen, perennial shrub with dark green, glossy leaves decorated with ruffled edges and pleasantly aromatic white blossoms. Grow this specimen as an attractive houseplant, or if you aren’t shy on patience, for its fruit, which will take about four years to produce anything approximating a decent cup of coffee. Hailing from Southern Asia and tropical regions of Africa, temperatures should be kept at 70 F. (21 C.) or higher during daylight hours and in the mid to lower 60’s (15-20 C.) at night with a good dose of humidity. Make sure the plant has well-draining soil, filtered sun and moderate (never soggy) irrigation. Although coffee plants will produce fruit without fertilization, for the most optimal fruiting and quality, they should be fed every two weeks from March to October and thereafter each month. A soluble, all purpose type of fertilizer is recommended for use. Coffee plants can be obtained through most online nurseries. Purchase the cultivar Coffea arabica ‘Nana’ if you desire a plant with more compact growth, thus reducing the necessity and frequency of cutting back coffee plant.
How to Prune a Coffee Plant Due to their ability to attain a height of between 10 and 15 feet, not manageable in most homes, pruning of coffee houseplants is a necessity, not an option. Never fear; pruning coffee plants indoors is a simple process. When cutting back coffee plant, remember this plant is very forgiving and pruning back harshly won’t harm the plant at all. When pruning a coffee plant on a commercial plantation, trees are kept down to an easy-to-harvest 6 feet. This may be too large for your home and may necessitate more severe pruning of coffee plants indoors. Pruning a coffee plant may only require minimal pinching of new growth or it may involve cutting the plant way back. Pinching back the plant will not only restrain the tree’s height, but will encourage a bushier appearance. Coffee plant should be pruned back during the spring months to maintain a fuller, bushy appearance and generally shape the plant. Using clean, sharp pruning shears, cut the stem at a 45-degree angle, ¼-inch above where the leaf attaches to the stem (axil), paying attention to top growth to retard size. Remove any suckers at this time as well as any dead or dying limbs while leaving the largest branches.
Cuttings taken from the plant during pruning are difficult to propagate; however, if you want to make the attempt, use the young stems prior to hardening. Coffee plants make an easy, attractive plant that with a minimum of care you will be enjoying for many years.
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Dummer. ゛☀
2017年08月10日
Dummer. ゛☀
While most houseplants require a bit of effort in providing appropriate growing conditions (light, temperature, humidity, etc.), growing Chinese evergreens can make even the novice indoor gardener look like an expert. This tropical foliage plant is one of the most durable houseplants you can grow, tolerating poor light, dry air and drought.
Tips for Growing Chinese Evergreens Indoors Growing Chinese evergreens (Aglaonema) is easy. This gem of a plant is one of the most popular houseplants grown in the home due to its ease of care. You can find Chinese evergreen plants in many varieties, including variegated forms. Although they are tolerant of many growing conditions, following certain recommendations will yield greater results. This includes placing them in well-draining soil, preferably an equal mix of potting soil, perlite and sand. Chinese evergreen plants thrive in medium to low light conditions, or indirect sunlight. Wherever you place it in the home, you should make sure that the plant receives warm temps and somewhat humid conditions. However, this flexible plant will tolerate less than ideal conditions if necessary. These plants prefer temperatures no lower than 60 F. (16 C.) with average indoor temps ranging between 70-72 F. (21-22 C.) being most favorable, but they can tolerate temps around 50-55 F.(10-13 C.). Keep Chinese evergreen plants away from drafts, which can cause browning of the foliage.
Chinese Evergreen Care Caring for Chinese evergreen houseplants requires little effort when given the proper growing conditions. They enjoy moderate watering—not too much, not too little. Allow the plant to dry out some between watering. Overwatering will lead to root rot. As part of your Chinese evergreen care, you should fertilize older Chinese evergreens once or twice yearly using a water-soluble houseplant fertilizer. If your Chinese evergreen plant becomes too large or leggy, give the plant a quick trim. It’s also possible to save cuttings during the process for propagating new plants. Cuttings root easily in water. Older plants will sometimes produce flowers reminiscent of calla or peace lilies. This occurs in spring to summer. Most people choose to cut the blooms prior to seed productions, though you may choose to keep them and try your hand at seed growing them. Keep in mind, however, that this will take much longer.
To limit the accumulation of dust build-up, clean the leaves occasionally by wiping them down with a soft, damp rag or simply place them in the shower and allow them to air dry. Chinese evergreen houseplants can be affected by spider mites, scale, mealybugs, and aphids. Routinely checking the leaves for signs of pests will help limit problems later. While it may seem overwhelming at first, especially if you are new at growing Chinese evergreens indoors, it’s actually easier than you may think.
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Dummer. ゛☀
2017年08月10日
Dummer. ゛☀
Chinese evergreen plants (Aglaonemas spp.) are leafy plants popular in homes and offices. They thrive in low light and a mild, protected environment. They are compact plants and grow big leaves that are a mix of green and cream color. Pruning Chinese evergreen plant foliage is hardly ever required. However, there are times that trimming Chinese evergreens is appropriate. Keep reading for more information on when and how to cut back a Chinese evergreen.
Chinese Evergreen Pruning Many houseplants require regular or even constant pruning and pinching to keep them looking good. One of the advantages of Chinese evergreen is that they are very low maintenance. As long as you keep these plants in low light areas with temperatures of 65 to 75 F. (18-23 C.), they will likely thrive. Because of the dense leafing of the plant, trimming Chinese evergreens is not a must. In fact, since new growth appears from the plant crown, pruning Chinese evergreen plant leaves can kill the entire plant. You may be tempted to pick up the pruners if the plant, as it matures, begins to look leggy. Experts suggest that you resist. Instead, consider planting pothos or another species of low-light plant, to fill in the bare spots.
How to Cut Back a Chinese Evergreen Occasions for pruning Chinese evergreen plant are few and far between, but they do arise. Prune off any dead leaves in order to keep the houseplant looking its best. Trim them off as low as you can by reaching deep into the center of the plant. Another occasion for trimming Chinese evergreens comes in the spring, if the plant produces flowers. Blooms generally appear in the spring – watch for a spathe and spadix in the middle of the leaves.
You are probably helping the plant by removing these flowers since it lets the Chinese evergreen use that energy for foliage growth. Since the flowers are not extremely attractive, you will not suffer from their loss. If you feel badly pruning Chinese evergreen plant flowers off the plant, do it anyway. Remember that removing the blossoms is good for the longevity of the plant.
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Dummer. ゛☀
2017年08月10日
Dummer. ゛☀
The cast iron plant (Aspidistra elatior), also known as iron plant and ballroom plant, is an extremely hardy houseplant and a perennial favorite in some regions. Growing cast iron plants is especially favored by those who don’t have a lot of time for plant care, as this species can survive even the most extreme conditions where other plants would shrivel and die, which makes cast iron plant care a snap. Keep reading to learn more about how to grow a cast iron plant indoors or using cast iron plants in the landscape.
How to Grow a Cast Iron Plant Indoors Growing cast iron indoors is extremely easy and rewarding. This China native is a member of the lily family. The plant has small purple flowers that only appear near the soil surface and are hidden in its foliage. For what this plant may lack in glitz, however, it makes up for in robust, healthy dark green leaves. The cast iron plant grows well in low light indoors and is not finicky about regular water either. Although a slow grower, this reliable performer will live for many years, reaching a mature height of around 2 feet.
Growing Cast Iron Plants Outdoors Various cast iron cultivars succeed where other vegetation will not. Using cast iron plant in the landscape is common as a ground cover under trees where other plants fail to thrive and in other hard-to-grow areas. You can also use is as a background plant in your flower bed or along with azaleas for a nice in-between filler plant.
Cast Iron Plant Care Although the cast iron plant will tolerate extreme conditions, it’s always a good idea to provide plenty of water, especially during very dry periods. This plant also responds well to organic soil and an annual dose of all-purpose fertilizer. Propagate cast iron plants by division. Although new plants are slow to grow, with some patience and time, the new plant will thrive. This hardy plant thrives in very hot, dry summers and isn’t easily damaged by cold winters. Insects seem to leave it alone, and it very rarely is bothered by disease of any kind. When you want a plant with such ease of care and flexibility or when all else fails, give this easy-care plant a try. Grow cast iron indoors or try your hand at using cast iron plant in the landscape for a unique look.
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Dummer. ゛☀
2017年08月10日
Dummer. ゛☀
I love a plant with a descriptive and evocative name. Cardboard palm plant (Zamia furfuracea) is one of those ancient plants with a lot of character that can grow inside or outside depending upon your gardening zone. What is a Zamia cardboard palm? In fact, it isn’t a palm at all but a cycad — like the sago palm plant. Knowing how to grow Zamia palms starts with knowing your USDA planting zone. This little guy is not winter hardy in the majority of North American regions, but it makes an excellent container or houseplant anywhere. Grow it outdoors in USDA zones 9 to 11 year round.
What is a Zamia Cardboard Palm? We already ascertained that the plant is not a palm. Cycads, which have been around since the dinosaurs, form cones at the center of the plant. The cardboard palm plant is native to Mexico and has tropical tendencies in its preferred temperature and light levels. Zamia cardboard palm does have pinnate leaves like a palm tree, but they are rounded with a thick tuberous stem. The evergreen leaflets grow in opposing pairs of up to 12 per stem. It is a low growing plant that may spread 3 to 4 feet and an underground trunk. The trunk stores moisture in times of drought, which makes Zamia ideal for xeriscape gardens. Cardboard palm care requires enough moisture to keep the trunk fat and healthy. Never let it dry to the point that the trunk and stem are wrinkled or dry.
How to Grow Zamia Palms Propagation of cardboard palm plants is inconsistent through seed. The plants come in male and female sexes. It may be difficult to tell which you have at first, but the male produces a large cone that protrudes from the core of the plant, while the female cone is smaller and flatter. Females may produce numerous bright red seeds when they are pollinated. They should be germinated in moist sand in flats indoors. Temperature range for germination is at least 65 F. (18 C.), but growing cardboard palms from seed is finicky business. Seeds should be sown immediately, as they are not viable for long. Once the seedling has emerged, it will look nothing like your adult plant. Young cardboard palm care includes moderate light until the second set of true leaves appears. Keep the sand moderately moist and transplant when the root base is robust.
Cardboard Palm Care Maintenance is minimal when growing cardboard palms. Zamia thrives in moderate to bright light. It has a slow growth habit and does well in good potting soil as long as the container has excellent drainage. The plant is prone to some pests, such as spider mites, but its biggest problem is rot. Water deeply weekly in summer but reduce moisture in winter and fall by half. The thick underground trunk needs to be filled with stored water but over anxious growers may tend to overwater it and cause stem or crown rot. Once the crown is overtaken by fungal spores, it is nearly impossible to save. Prune off dead leaves as they occur and fertilize with a slow release palm food or a diluted household plant food once monthly during the growing season.
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