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Dummer. ゛☀
2017年08月28日
The shade-loving coleus is a favorite among shade and container gardeners. With its bright leaves and tolerant nature, many gardeners wonder if coleus propagation can be done at home. The answer is, yes, and quite easily. Taking coleus cuttings or growing coleus from seed is quite easy. Keep reading to learn more about how to propagate coleus.[图片]How to Plant Coleus Seed Growing coleus from seed starts with getting the seeds. Coleus seeds are fairly easy to find and should be available at nearly any store that sells flower seeds. If you are unable to find them at a store, many companies sell them online. Coleus seeds are typically sold as mixed, which will give you a nice variety in the foliage colors. Start sowing coleus seed with a flat or container with a damp potting soil. Lightly sprinkle the coleus seeds over the soil. Mixing the seeds with fine sand before sowing can help you to spread the seeds more evenly with a bit more of a gap between the seeds.[图片]After you have spread the coleus seeds, cover them with a fine layer of potting soil. Cover the container with plastic and place in a warm spot in bright, indirect light. You should see seedlings in about two weeks. When you see the coleus seedlings, remove the plastic. Keep the soil moist as the seedlings grow. You will find it is less damaging to the coleus seedlings to water from below. Once the seedlings are large enough to be handled (typically when they have two sets of true leaves), they can be transplanted to individual containers.[图片]How to Root Coleus Cuttings Equally as easy as growing coleus from seed is taking coleus cuttings to root and grow. Start this method of coleus propagation by finding a mature coleus plant. Using a sharp. Clean pair of scissors or shears, cut off as many coleus cuttings as desired. The cuttings should be between 4 to 6 inches. Make the cut for the cutting just below a leaf node. Next, remove all of the leaves from the lower half of the cutting. If desired, dip the cutting in rooting hormone. Prepare the soil you will be rooting the coleus cutting in by making sure that it is thoroughly moistened. Then stick a pencil into the soil. Place the coleus cutting into the hole made by the pencil. The soil should cover at least the bottom most leafless node. Push the soil back around the cutting.[图片]Place the rooting container in a plastic zip top bag or cover the entire container with plastic wrap. Make sure that the plastic is not touching the cutting. If needed, use toothpicks of sticks to keep the plastic off the cutting. Place the container in bright, but indirect light. The coleus cutting should root in two to three weeks. You will know it is rooted when you see new growth on the coleus cutting. Alternately, another method for how to root coleus cuttings is in water. After taking your cuttings, place them in a small glass of water and place this in bright indirect light. Change the water every other day. Once you see roots grow, you can transplant the coleus cuttings into soil.
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Dummer. ゛☀
2017年08月28日
Well, if you’ve read many of my articles or books, then you know I am someone with a curious interest in unusual things – especially in the garden. That being said, when I came across Under the Sea coleus plants, I was quite taken aback. This was indeed something I wanted not only to grow but to share its unusual beauty with others.[图片]Growing Coleus Under the Sea Plants Coleus is just one of a number of plants in the garden I love to grow. Not only are they easy to care for, but they are simply breathtaking foliage plants with so many color variations and forms that you just can’t go wrong in whichever you choose. And then there’s the Under the Sea™ coleus plants. Under the Sea coleus plants (Solestomeon scutellarioides) hail from Canada, where they were bred by students at Saskatchewan University. So what sets this collection apart from all other coleus varieties? It’s the “wild shapes and colors” found in the various cultivars that make them so alluring. Well, that and the fact that they are not your typical shade lover as most coleus are – these can actually tolerate sun too![图片]Typically growing similar to other types of coleus, you can plant Under the Sea coleus seeds in containers and other areas of the garden, shade or sun. Keep the soil somewhat moist and ensure that it’s well draining. You can also pinch the tips to create a bushy look, though most of the Under the Sea types are more compact naturally anyway (topping out at around 15 to 18 inches high and a foot or so wide), so this may not even be an issue.[图片]Under the Sea Coleus Collection Here are some of the most popular plants in this series (I am sure there are lots more): Lime Shrimp – this one is noted for its deeply lobed lime-green leaves, which are also edged in dark purple. Gold Anemone – the leaves of this one have numerous golden to chartreuse leaflets with streaks of yellow to gold and brown edges. Bone Fish – slightly narrower than others in the series, its pink to light red leaflets are long and slender with finely-cut lobes edged in bright gold to pale green. Hermit Crab – this type is edged in lime green and its leaves are bright pink, and shaped like a crustacean or possible crab.[图片]Langostino – this is considered the largest in the collection with orange-red leaves and secondary leaflets which are edged in bright gold. Red Coral – probably the smallest, or most compact, of the series, this plant has red leaves that are edged in green and black. Molten Coral – another compact variety, this one has foliage of reddish-orange with bright green tips. Sea Scallop – this type has attractive chartreuse leaves that are more rounded in nature with purple edging and overtones. So if you’re anything like me with a love for all things outside the norm, consider growing one (if not all) of the coleus Under the Sea plants in your garden. They are readily available through many nurseries, garden centers or mail-order seed suppliers.
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Dummer. ゛☀
2017年08月28日
There are few more colorful and diverse plants than coleus. Coleus plants do not withstand freezing temperatures but cool, shorter days do spur an interesting development in these foliage plants. Do coleus plants have flowers? Coleus plant flowering begins as a signal that winter is coming and the plant should produce seed to continue its genetic dynasty. Flowering often leads to a rangy plant, however, so it is best to learn what to do with coleus blooms if you want to keep a compact, thickly leafed plant.[图片]Do Coleus Plants Have Flowers? Many gardeners are charmed by the spikes of tiny blue or white flowers produced on coleus at the end of the season. These little blooms make a charming cut flower or may be left to enhance the beauty of the plant. Once a coleus has flower spikes, though, it may become leggy and develop a less attractive form. You can stop this in its tracks with a little word of advice or enjoy the new display made by the energetic blooms – whatever you prefer. Coleus are often thought of as shady foliage specimens that brighten up the dark corners of the garden. While this is somewhat true, the plants can also grow in full sun with some protection from noontime searing rays. The age of the plant and stress can contribute to the formation of blooms on your coleus.[图片]Stress can come in the form of excess heat, dry conditions and late season cold nights. The plant knows it will die if continued exposure to unfavorable conditions continues, so it blooms to produce seed. Coleus plant flowering signals the end of the plant’s life cycle, and plants usually die soon after they are allowed to produce blooms. Flowers are attractive to bees and butterflies and occasionally hummingbirds and add a significant color punch to the plant in hues of blue, white or lavender. You can just leave them on and enjoy the plant as an annual or take steps to encourage thicker growth and continued life in a greenhouse or cold frame.[图片]What to Do With Coleus Blooms What you do with the flower spikes is up to you. Leaving the flowers tends to cause less foliar development and leggier stems, probably because the plant is directing its energy to flower formation. You can pinch off the spikes just as they are forming and redirect that energy back into leaf formation while helping create a more compact, thick form. Trim the stem back to the first growth node before the spike forms. Use scissors, pruners or just pinch off the growth on slender stems. Over time, new leaves will sprout from the cut area and fill in the space left by the spike. Alternately, you can let the blooms grow and produce seeds. If a coleus plant has flower spikes, simply wait until the petals fall off and a small fruit is formed. Seeds are tiny and will show themselves when the capsule or fruit splits. Save these in a plastic bag until you are ready to plant them. Coleus plants are easy to start from seed, either indoors or outside when temperatures are at least 65 degrees Fahrenheit (18 C.).[图片]Sowing Coleus Seeds Coleus may be started with cuttings or seeds. If you saved your seeds, you can plant them at any time if growing them indoors. If you intend to use them outside, wait until soil temperatures have warmed up and all danger of frost has passed, or sow them indoors in flats 10 weeks before the date of your last frost. Sow the seed into moistened sterile medium in flats. Cover the tiny seeds with a fine sifting of the medium. Cover the tray with a plastic lid and keep moist in a warm location until sprouting occurs.[图片]Thin the seedlings and transplant them to larger pots when they have two sets of true leaves. Grow them on in containers indoors until outdoor temperatures are at least 65 degrees Fahrenheit (18 C.) and then gradually harden them off before transplanting them to containers or prepared garden beds. In this way, the flower spikes can adorn the plants for added appeal and provide a new generation of the plants for years to come.
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Dummer. ゛☀
2017年08月28日
Coleus is a fantastic plant for adding color to your garden or house. A member of the mint family, it’s not known for its flowers, but for its beautiful and vibrantly colored leaves. On top of that, it’s extremely well suited to growing in containers. But how do you grow coleus in pots? Keep reading to learn about potted coleus care and how to grow coleus in containers.[图片]Caring for Coleus in Containers Growing coleus in a pot is an ideal way to keep it. It won’t grow larger than the container it’s in, but if moved to a bigger container, it will fill it out, reaching as high as 2 feet tall. Since they will stay compact if need be, coleus in pots pair well with other plants. You can plant them as shorter ground cover in large pots featuring a tree or tall shrub, or you can plant them as the main tall attraction surrounded by other trailing plants around the outside edge. They also work very well in hanging baskets, particularly the trailing varieties.[图片]How to Grow Coleus in Pots To keep your coleus in pots from getting gangly, pinch back the new growth. Simply pinch back the very ends of the stems with your fingers – this will encourage new shoots to branch out on the sides, making for an overall bushier plant. Plant your coleus in a sturdy container that won’t tip over if it does get to be 2 feet tall. Fill your container with well-draining soil and fertilize moderately. Be careful not to over fertilize, though, or your coleus in pots may lose their brilliant color. Water regularly, keeping the soil moist.[图片]Keep them out of the wind to avoid breakage. Coleus will not survive a frost, so either treat your plant as an annual or move it inside when temperatures begin to drop.
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Dummer. ゛☀
2017年08月28日
Can I grow coleus indoors? Sure, why not? Although coleus is typically grown outdoors as an annual, its vibrant leaves provide many months of enjoyment indoors if growing conditions are just right. In fact, coleus plants respond well to potted environments. Read on to learn more about growing coleus as an indoor plant.[图片]How to Grow a Coleus Houseplant Growing coleus plants indoors isn’t at all difficult but does require a few basic needs when it comes to light and temperature. Coleus likes bright light, but be careful of intense sunlight. Look for a spot where the plant gets bright morning sunlight but indirect light during the afternoon. You may need to supplement available light with artificial lights during the winter. Watch the plant closely. If the leaves fade and lose color, the plant is probably getting too much sunlight. However, if the plant is lackluster and drops its leaves, try giving it a little more light.[图片]Coleus as an indoor plant performs best in temperatures between 60 and 75 F. (16-24 C). Winter temperatures should be cooler, but don’t expose the plant to temperatures below 50 F. (10 C). If you enjoy growing coleus plants indoors, you can always start new plants with 2-inch cuttings taken from a healthy, mature plant. Plant cuttings in moist potting soil, then keep them moist and warm until the new plants are established. At this point, resume normal care.[图片]Indoor Coleus Care Once you begin growing coleus as an indoor plant, its continued care is important in keeping the plant healthy. Here are some tips to help with that: Water regularly to keep the soil slightly moist – never bone dry and never soggy. Feed the plant once every week or two during spring and summer, using a water-soluble fertilizer diluted to half-strength. Place the pot on a tray with a layer of wet pebbles if the air in your home is dry. (Never let the bottom of the pot stand directly in water.) Pinch the tips of the plant frequently to keep it bushy. Feel free to remove up to one-third of growth if the plant becomes long and leggy.[图片]Remove blooms as soon as they appear, as they draw energy from the colorful foliage. If you allow blooming to continue, the plant will go to seed and die. If the plant gets too scraggly, it may be time to start fresh with a new plant.
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Dummer. ゛☀
2017年08月28日
Perhaps you know them as painted nettle or poor man’s croton, depending on where you’re located, but for many of us we simply know them as coleus plants (Coleus blumei). I, for one, love them, as do many others. They have some of the most stunningly colored foliage—in combinations of green, yellow, pink, red, maroon, etc. Coleus also have a wide variety of leaf sizes and overall shapes. This means that no matter what area you are looking to put coleus, you can find one that will be perfect. These plants are great for adding color in the garden (or home), especially in those dark, drab-looking corners.[图片]Growing Coleus Plants Coleus is probably one of the easiest plants to grow and propagate. In fact, the plants root so easily that you can even start cuttings in a glass of water. They can also be propagated by seed indoors about 8-10 weeks prior to your last expected spring frost. Coleus can be added to beds and borders for interest or grown in containers. They need fertile, well-draining soil and usually perform best in areas with partial shade, though many varieties can also tolerate sun. When growing coleus, keep in mind that these beauties can grow rapidly. Plant coleus close together as bedding plants or tuck them into baskets and containers for a fast growing and spectacular addition.[图片]Care for Coleus Plant Caring for coleus is just as easy. They need to be kept moist, especially newly planted coleus. Container plants also require more frequent watering than those grown in the garden. Although it’s not required, the plants can be given a boost of half-strength liquid fertilizer during their active growth in spring and summer. Their spiked flowers usually appear in summer; however, these can be removed if desired. You can also pinch the shoots of young coleus plants to produce bushier growth.[图片]Another factor in coleus care is overwintering, as these plants, which are considered tender annuals, are highly susceptible to cold temperatures. Therefore, they must either be dug up, potted, and brought indoors for overwintering or grown through cuttings to establish additional plants.
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2017年08月28日
Cinnamon ferns are tall, stately beauties that grow wild in swamps and on moist mountain slopes of eastern North America. They reach heights of 4 feet or more with two types of fronds that have distinctly different colors and textures. This attractive and interesting fern is an asset to any shady landscape. Continue reading to learn more about cinnamon fern plant info and how to grow a cinnamon fern in the garden.[图片]Cinnamon Fern Plant Info Cinnamon ferns (Osmundastrum cinnamomeum) produce two distinctly different types of fronds. Fertile, plume-like, cinnamon colored fronds grow at the center of the plant, giving way to the plant’s name. They are surrounded by larger, green, sterile fronds. The contrast between the two results in an appealing, multi-dimensional plant. Cinnamon ferns have short creeping rhizomes that can be divided into two or more plants. Cut the dense, fibrous rhizomes apart between the crowns with a sharp knife or hacksaw. Trim back damaged or wilted fronds and remove every third frond from the divisions to make it easier for the plant to recover from the loss of root tissue. Replant the divisions right away and water deeply. Cinnamon fern care focuses on giving the plant plenty of water. Their native habitat is within streambeds, coastal areas and swampland and their range extends from Texas and Florida to as far north as Newfoundland. They can easily adapt to garden conditions but only if they are kept moist. How and when to plant cinnamon ferns in the garden is also an important part of cinnamon fern care.[图片]When to Plant Cinnamon Ferns You should plant cinnamon ferns in spring after the last expected frost of the season. The spacing depends upon their use in the garden. To add a tropical appeal to stream banks and swampy areas, plant them at 6-foot intervals. In the garden, plant them two feet apart to create a backdrop for spring and summer annuals and wildflowers. Cinnamon ferns make excellent specimen plants or accents when planted at the base of a tree.[图片]How to Grow a Cinnamon Fern Growing cinnamon ferns in the garden can add unique interest to the area. For best results, cinnamon ferns thrive in deep shade or filtered sunlight. They can tolerate more sun when grown in wet soil. Keep the soil around the ferns moist at all times. To avoid constant watering, plant them in soggy or boggy areas. Although cinnamon ferns adapt to a wide range of soil types, growing cinnamon ferns is easiest in a moist soil that is rich in organic matter. Work plenty of compost into sandy or clay soils before planting.
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2017年08月28日
Castor bean plants, which are not beans at all, are commonly grown in the garden for their striking foliage as well as shade cover. Castor bean plants are stunning with their mammoth star-shaped leaves that can reach 3 feet in length. Learn more about this interesting plant as well as castor bean plantation.[图片]Castor Bean Information Castor bean plants (Ricinus ommunis) are native to the Ethiopian region of Africa but have been naturalized in warm climates all over the world. Commonly found in the wild along stream banks, riverbeds on low lying areas, this aggressive vine is the source of one of nature’s best natural oils, castor oil. As far back as 4,000 B.C., castor beans have been found in ancient Egyptian tombs. The valuable oil from this tropical beauty was used thousands of years ago to light lamp wicks. Castor bean plantation businesses still exist today, though mainly in tropical regions. Many varieties of ornamental castor beans are available and make a bold statement in any garden. In tropical regions, it grows as an evergreen shrub or tree that can reach 40 feet in height. In warm areas, this striking plant is grown as an annual. This plant can grow from seedling to a 10-foot tall plant by the end of the summer but will die back with the first frost. In USDA planting zone 9 and above, castor bean plants grow as perennials that look like small trees.[图片]Planting Instructions for Castor Beans Growing castor beans is extremely easy. Castor bean seeds start readily indoors and will grow very rapidly. Castor plants like full sun and humid conditions. Provide loamy, moist, but not soaking wet, soil for best results. Soak seeds overnight to aid with germination. In warmer areas, or once the soil can be worked and the threat of frost has passed, castor bean seeds can be sown directly into the garden. Due to its large size, allow enough room for this fast-growing plant to expand.[图片]Are Castor Beans Poisonous? The toxicity of this plant is another important aspect of castor bean information. The use of castor bean plants in cultivation is discouraged because the seeds are extremely poisonous. The alluring seeds are tempting to young children. Therefore, growing castor beans in the home landscape is not a good idea if you have children or pets. It should be noted, however, that the toxins do not pass into the oil.
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2017年08月28日
Bracken ferns (Pteridium aquilinum) are quite common in North America and native to many areas of the United States. Bracken fern information says the large fern is one of the most prevalent ferns growing on the continent. Bracken fern in gardens and in woodland areas may be located in all states, except Nebraska.[图片]Bracken Fern Information Bracken fern uses may be somewhat limited in the garden, but once you’ve found the right spot and the proper use for them, they are easy to get started. Growing bracken fern in gardens is often not a good idea because it can usually out compete other plants growing in the same area. Bracken ferns in gardens and other areas are attractive plants with delicate looking fronds. Plants normally reach from 3 to 4 feet in height, but they may grow up to 7 feet. The fronds appear early in spring. Foliage grows from underground rhizomes that spread quickly, so much so that most other plants attempting to share the same soil are occasionally quickly overtaken. If one of your chosen bracken fern uses is as part of a woodland garden, expect them to spread through the wooded area.[图片]Bracken fern uses may be in rock gardens, edging for wooded areas and anywhere a large, ferny specimen is needed and will not crowd out most ornamentals. Other woodland plants which can grow successfully with bracken ferns include: Wild violets Sarsaparilla Oak fern Wild asters[图片]Conditions and Care of Bracken Fern Plants Bracken fern growing conditions include some shade, but not too much. Unlike many ferns, bracken fern information says the plant won’t grow in full shade. And while optimum bracken fern growing conditions include moist soil, the plant won’t survive in a waterlogged area. When planted in the right area, however, care of bracken fern plants may include removal of them if they become too aggressive. Aside from spreading rhizomes, bracken fern information says the plant multiplies from dropped spores that fall from the feathery fronds. Bracken fern uses in your landscape may be growing them in containers to limit their spread. The plant should be grown in a large pot, or one that is buried to curtail spread of the rhizomes.[图片]Bracken ferns are poisonous, so plant them out of the way of livestock and wildlife. Some info about the plant suggests that it should not be cultivated, but bracken fern toxicity usually occurs when the fern is harvested along with food grown for livestock. It you think your pet has ingested bracken fern, contact poison control or your veterinarian.
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Dummer. ゛☀
2017年08月28日
Grasses add drama to the garden and accentuate and complement other garden specimens. If you are looking for an attractive ornamental grass with a unique color, look no farther than ornamental blue oat grass. Read on to see how to grow this blue hued ornamental oat grass variety.[图片]What is Blue Oat Grass? Native to Europe, ornamental blue oat grass (Avena sempervirens syn. Helictotrichon sempervirens) is a perennial grass with a dense, clumping habit of foot long stiff, blue green foliage about ½ inch wide and tapering down to a point. Blue oat grass resembles blue fescue although it is larger; the plant grows 18-30 inches tall. Flowers are borne from the tips of the tapered leaves tipped with golden oat-like seed heads. Beige panicles are produced June through August, eventually achieving a light brown hue by fall. Blue oat grass maintains its attractive light brown fall color through the winter. Blue oat grass is good as an accent plant of in mass plantings. The blue/green foliage with a silvery cast is an excellent eye catcher and accents the green foliage of other plants.[图片]How to Grow Blue Oat Grass Ornamental blue oat grass is cool season grass. United States Department of Agriculture zones 4-9 are suitable for growing ornamental blue oat grass. The grass likes moist, well-drained soil in full to part shade. It prefers fertile soils but will tolerate less fertile as well as sandy and heavy clay soil. Plants are usually set two feet apart to form a solid mass of foliage. Additional plants can be propagated by division in the spring or fall. Blue oat grass does not spread via rhizomes or stolons like other grasses so it is a less invasive option for the landscape. New seedlings will pop up of their own accord, however, and can be removed or moved to another area of the garden.[图片]Blue Oat Grass Care Blue oat grass care is minimal, as it is a forgiving and hearty grass. Heavy shade and little air circulation foster foliar disease on blue oat grass but, otherwise, the plant has few problems. It does tend to get rusty looking, especially when it is overly humid and wet, usually if it is in a shaded area. No more than yearly feeding is needed to keep the plants thriving and they should last for years with very little care. Growing blue oat grass can be pruned back in the fall to remove old leaves or at any time they are looking a bit peaked and need some rejuvenation.[图片]Of ornamental oat grass varieties, A. sempervirens is the most common, but another cultivar ‘Sapphire’ or ‘Saphirsprudel’ has an even more pronounced blue hue and is more rust resistant than A. sempervirens.
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