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Dummer. ゛☀
2017年10月08日
Dummer. ゛☀
Cannas are lush tropical plants with huge leaves and vibrant blossoms on tall stalks. Many varieties have multicolored and patterned leaves, making them a season-long focal point.
Choosing a site to grow cannas Select a site with full sun and moist soil. Tall varieties should be sheltered from strong winds. Special features of cannas Unusual foliage
Planting Instructions Plant canna rhizomes in spring after all danger of frost has passed and the soil has warmed. Prepare the garden bed by using a garden fork or tiller to loosen the soil to a depth of 12 to 15 inches, then mix in a 2- to 4-inch layer of compost. Dig a hole 4 to 6 inches deep. Set the rhizome horizontally in the hole, cover it with soil, and press firmly. Space rhizomes 1 to 4 feet apart, depending on the variety. Water thoroughly. In regions with short summers, start rhizomes indoors by potting up and placing them in a warm, sunny location.
Ongoing Care Apply a 2- to 4-inch layer of mulch around cannas to retain moisture and control weeds. Cannas prefer consistently moist soil, so water plants during the summer if rainfall is less than 1 inch per week, and water container-grown plants frequently to keep soil moist. Stake tall varieties to keep them upright. Remove flowers as they fade. In autumn, after frost kills the foliage, cut plants back to 6 inches tall. Carefully lift each clump of rhizomes and put them in a plastic-lined box filled with perlite or peat moss, spacing them so that none are touching. Store boxes off the floor in a dry area at 45 to 55 degrees F. Replant in the spring.
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Dummer. ゛☀
2017年10月08日
Dummer. ゛☀
Bleeding heart has attractive mounded foliage with arching stems of delicate, heart-shaped flowers in spring. It thrives in moist woodland gardens along with ferns and other shade-lovers.
About bleeding hearts Bleeding heart grows best in cool, moist conditions. Flower colors include yellow, pink, red, and white. It blooms in spring and may rebloom sporadically throughout the summer in cool areas. Height ranges from 6 inches to 2 feet, depending on variety.
Choosing a site to grow bleeding hearts Select a site with light to medium shade and well-drained soil that is rich in organic matter. Special features of bleeding hearts Deer resistant
Ongoing Care Apply a thin layer of compost each spring, followed by a 2-inch layer of mulch to retain moisture and control weeds. Water plants during the summer if rainfall is less than 1 inch per week. After the first killing frost, cut stems back to an inch or two above soil line.
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Dummer. ゛☀
2017年10月08日
Dummer. ゛☀
If you're looking for a perennial with a long season of bloom, blanket flower (Gaillardia x grandiflora) is a great choice. The daisy-like flowers are produced from early summer to early fall in shades of orange, red and yellow, adding sizzle to the garden and attracting nectar-seeking butterflies. About blanket flowers Produced above a clump of hairy, narrow, gray-green leaves, the blossoms of perennial blanket flower have petals that may be solid colored shades of yellow, wine red , orange or peach, or may be banded in combinations of red or orange with yellow. The petals of some are frilled, while others have a unique, tubular shape. Sizes range from 10-12 inch high dwarfs to selections as tall as 24-30 inches. All are easy care plants with few insect or disease problems and most are hardy in zones 3-9. There is also an annual blanket flower (Gaillardia pulchella) that is easy to grow from seed. Start seeds early indoors 4-6 weeks before the last spring frost, transplanting to the garden when the weather has warmed. In warm-winter areas, sow seeds directly in late fall or very early spring. Varieties are available with single, double and semi-double flowers.
Special features of blanket flowers Besides attracting butterflies, blanket flowers can be grown in containers and the taller cultivars make nice cut flowers. Here are some popular cutivars of the perennial Gaillardia x grandiflora: Gaillardia 'Ariziona Sun' This 8-10 inch high variety sports masses of bright orange-red blossoms tipped with yellow on a dwarf plant. Gaillardia 'Fanfare' Unusual, trumpet-shaped petals of deep red tipped with yellow on a 14 inch high plant surround a burnt orange center. Gaillardia 'Tokajer' With marmalade-orange flowers that shade subtly to peach at the tips, this 2 foot tall variety may need staking. Gaillardia 'Burgundy' As its name suggests, this variety bears large, 3 inch wide wine-red blossoms on a 24-30 inch tall plant. Gaillardia 'Oranges and Lemons' This variety offers softer colors than other blanket flowers, with peach-colored, yellow-tipped blossoms with gold central cones on a 2 foot tall plant. Hardy in zones 5-9. Choosing a site to grow blanket flowers Full sun and very well-drained soil are musts for blanket flowers to thrive. They prefer loose, sandy soil that isn't overly fertile with a pH near neutral or slightly alkaline. Established plants are quite drought tolerant.
Planting Instructions Container grown plants can be set out throughout the growing season, but spring or fall planting is ideal. Space dwarf cultivars about a foot apart; taller varieties should be set about 18 inches apart. Prepare the garden bed by using a garden fork or tiller to loosen the soil to a depth of 12 to 15 inches, then mix in a 2- to 4-inch layer of compost. Dig a hole twice the diameter of the pot the plant is in. Carefully remove the plant from its container and place it in the hole so the top of the root ball is level with the soil surface. Carefully fill in around the root ball and firm the soil gently. Water thoroughly.
Ongoing Care Deadhead plants regularly to encourage more flowering. Blanket flowers are often relatively short-lived. Cutting back clumps to 6 inches in late summer often increases their chances of winter survival. You can also keep your plants vigorous by dividing them every 2-3 years in spring or early fall. Water newly set out or divided plants regularly until they become established. Blanket flowers have few insect or disease problems. Watch for aphids and leafhoppers that can spread a virus-like disease called aster yellows. Control insects with insecticidal soap, if needed, and destroy any plants that are stunted with flowers that remain green, as these are infected with aster yellows.
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Dummer. ゛☀
2017年10月08日
Dummer. ゛☀
There is enough diversity in the bellflower or Campanula clan to ring just about any gardener's chimes. With bell-shaped, tubular or star-shaped flowers in shades of blue, white, pink and red, they have growth habits that range from low and creeping to tall and upright. Most of the garden-worthy choices are perennials, although there are some annuals and a biennial in the genus. And all are beautiful, even the few that are such vigorous spreaders and seeders that you may need to think twice about including them in your garden.
About bellflowers Bellflowers are hardy plants, with most types growing in Zones 4 to 8, even to zone 3 with reliable snow cover to provide insulation, but they'll sulk in the heat of the Deep South or Southwest. Peak bloom is in early to midsummer for most, but with deadheading you may get sporadic bloom throughout the summer and a second flush of flowers in fall. Bellflowers look lovely in many garden settings; their showy flowers and informal habit are the perfect fit in a cottage garden. Special features of bellflowers Bellflowers fall into two categories, tall, upright growers that are good choices for a border or for cutting, and low growers that work well for edging or in rock gardens. One of the most popular uprights is Peach Leaved Bellflower (Campanula persicifolia). Tall, 15 to 30 inch spikes of 1-1.5 inch, broadly bell-shaped flowers in shades of blue, pink, white and purple rise in early summer from basal clumps of leaves. Clustered bellflower (C. glomerata) produces upwards facing heads of blossoms in purple or white in early summer on sturdy 18 inch stems. Milky bellflower (C. lactiflora), 3 to 5 feet tall, and great bellflower (C. latifolia), 4 to 5 feet tall, also both have upward-facing flowers. Other upright growers are distinguished by their large, nodding blossoms. Spotted bellflower (C. punctata) gets about 2 feet tall and bears pink, speckled, dangling flowers from midsummer to fall. 'Cherry Bells' is a popular cultivar. The hybrid 'Sarastro' has large, deep-purple, nodding bells on a 2.5 to 3 foot tall plant. The low spreading bellflowers look nice trailing over the tops and between the stones of a dry rock wall. In early summer, Serbian Bellflower (C. poscharskyana) spreads a wave of blue, 1-1", star-shaped flowers. Adriatic bellflower (C. garganica) and Dalmatian bellflower (C. portenschlagiana) are similar. For edging along a path, the low growing Carpathian harebell (C. carpatica) is perfect. The cultivar 'Blue Clips' bears bright blue bells on 8-12" high plants over most of the summer. Even more floriferous is the sterile hybrid 'Samantha', which is covered in violet-blue, bowl-shaped blossoms above a 6" high clump of leaves. The biennial Canterbury bells (C. medium) is an old fashioned favorite, growing 12 to 30 inches tall and sporting boxy, bell-shaped flowers in shades of lilac, blue, pink and white. Start these plants from seed in midsummer for bloom the following year.
Choosing a site to grow bellflowers Most bellflowers do best if planted in full sun, but will also thrive in light shade. Plant in moist, well-drained soil that is high in organic matter. Some are spreaders, especially clustered bellflower and Serbian bellflower, so plant these where they'll have some room to roam. But steer clear of the aggressive Korean bellflower (C. rapunculoides) which spreads so readily, it can become invasive. Planting Instructions Container plants can be set out any time during the growing season. Space most plants about a foot apart; the tall milky bellflower should have 24 inch spacing. Prepare the garden bed by using a garden fork or tiller to loosen the soil to a depth of 12 to 15 inches, then mix in a 2- to 4-inch layer of compost. Dig a hole twice the diameter of the pot the plant is in. Carefully remove the plant from its container and place it in the hole so the top of the root ball is level with the soil surface. Carefully fill in around the root ball and firm the soil gently. Water thoroughly.
Ongoing Care Apply a complete organic fertilizer and a thin layer of compost each spring, followed by a 2-inch layer of mulch to retain moisture and control weeds. Water plants during the summer if rainfall is less than 1 inch per week. Deadhead flowers to neaten plants and prevent self-sowing. On taller types, remove faded flowers individually, then cut back the flowering stalks to the base when all bloom is finished. With low growers, wait until the first flush of bloom is past, then shear back plants by half. Peachleaf bellflower can self-sow to the point of weediness if not deadheaded. Most bellflowers benefit from division every 3 to 5 years to keep them growing vigorously.
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Dummer. ゛☀
2017年10月08日
Dummer. ゛☀
Bee balm flowers are brilliant additions to late-summer herb gardens and flower borders. Butterflies, hummingbirds, bees, and other nectar-seeking creatures covet the tubular flowers on the plant's rounded flower heads, and the leaves and flowers can also be made into tea. Other common names include horsemint, wild bergamot, and Oswego tea.
About bee balms Bee balm flower colors include pink, red, and white; new double-flowered forms are also available. The plant blooms from early to late summer and grows 2 to 4 feet tall, depending on the variety. Some bee balm species tolerate wet soil and will thrive along a waterway or in a bog garden. Bee balm is susceptible to powdery mildew disease, so select resistant varieties. Under favorable growing conditions the plant can become invasive. Special features of bee balms Easy care/low maintenance Multiplies readily Attracts hummingbirds Attracts butterflies Tolerates wet soil Choosing a site to grow bee balms Select a site with full sun to light shade and rich, well-drained soil. Some species tolerate wet soils, while others are adaptable to a wide range of soil moisture levels.
Planting Instructions Plant in spring or fall, spacing plants 1 to 2 feet apart. Prepare garden bed by using a garden fork or tiller to loosen soil to a depth of 12 to 15 inches, then mix in a 2- to 4-inch layer of compost. Dig a hole twice the diameter of the plant's container. Carefully remove the plant from its pot and place it in the hole so the top of the rootball is level with the soil surface. Carefully fill in around the rootball and firm the soil gently. Water thoroughly.
Ongoing Care Apply a thin layer of compost each spring, followed by a 2-inch layer of mulch to retain moisture and control weeds. Water plants during the summer if rainfall is less than 1 inch per week. Remove spent flowers to keep plants looking tidy. After the first killing frost, cut stems back to an inch or two above soil line. Divide plants in spring every few years or when you notice the center of the plant dying out.
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Dummer. ゛☀
2017年10月08日
Dummer. ゛☀
Theese tough, dependable, long-lived perenniaal make an impressive statement in the garden, growing as much as 3 to 4 feet tall. The most common species found in gardens baptisia, also known as blue wild indigo, has spires of blue flowers in late spring and early summer and was used by early American colonists as a dye plant. But other species and hybrids bloom in a wide variety of colors.
About baptisias Baptisias are native to the central and southeastern U.S. In spring and early summer, their clover-like foliage is topped by spires of pea-like blooms. Baptisias grow slowly at first, but after a few years forms an attractive, upright mound up to 4 feet across. A mass planting of baptisia in full bloom is a striking sight. Both the flowers and the seed pods are attractive in bouquets. Hardiness varies with species, but most grow well in Zones 5-8. Choosing a site to grow baptisias Baptisias do best in full sun and well-drained soil of average fertility. If planted in part shade they may need staking to prevent sprawling. Once established, they are reasonably drought tolerant.
Planting Instructions Container plants can be set out any time during the growing season. Space most plants at least 3 feet apart. Mature plants can be 4 feet wide and resent disturbance, so give young plants plenty of space to grow into. Prepare the garden bed by using a garden fork or tiller to loosen the soil to a depth of 12 to 15 inches, then mix in a 2- to 4-inch layer of compost. Dig a hole twice the diameter of the pot the plant is in. Carefully remove the plant from its container and place it in the hole so the top of the root ball is level with the soil surface. Carefully fill in around the root ball and firm the soil gently. Water thoroughly.
Ongoing Care Baptisia forms a deep taproot, making it difficult to transplant, so choose the planting site carefully. Unlike many other perennials, baptisia clumps don't need dividing. Although it's possible to divide the deep, gnarly root mass, it's risky and you may end up damaging the plant so much that it can't recover. If you want more plants you can propagate them by seed or cuttings. Baptisias have few insect and disease problems and are usually ignored by deer.
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Dummer. ゛☀
2017年10月08日
Dummer. ゛☀
With a light and elegant appearance, baby's breath is a beautiful bedding plant that can fill your garden area with tiny clouds of white showy flowers.
About baby's breaths Most popularly used as a cutting plant, baby's breath is a dense flowering border and bedding plant covered with tiny, loosely-scattered, white flowers. You can purchase both annual or perennial varieties. Perennial baby's breath will bloom for a long period during the mid-summer season. The annual plant will bloom for the summer, then die-off, whereas perennial varieties continue to bloom year after year.
Choosing a site to grow baby's breaths Baby's breath is best grown in full sun, although it will get by with as little as 4 hours of direct sun. In full sun, baby's breath is easy to grow and is drought tolerant as well. It prefers rich, well drained or sandy soil conditions.
Planting Instructions Plant baby's breath in early spring. Plant at the same depth that the plant was growing in its container. Because baby's breath is susceptible to stem rot, be sure to grade the soil away from the plant to help prevent water collecting and damaging the plants. Ongoing Care Staking will help support the plant, but because the plant is so brittle, be sure to stake baby's breath plants well before the summer blooms appear to avoid damaging the plant. In cooler climates, mulch your perennial baby's breath in the fall to help protect the plant during the winter period.
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Dummer. ゛☀
2017年10月08日
Dummer. ゛☀
Astilbe produces an attractive mound of glossy, fernlike foliage topped with delicate plumes of colorful flowers. Another common name is false goat's beard.
About astilbes Astilbe does best in regions with cool, moist summers. The large plumes of frothy flowers arrive in late spring or early summer to brighten shade gardens. Flower colors include pink, red, lavender, and white. The plant grows between 6 inches and 5 feet tall, depending on the variety. Use in woodland gardens and along waterways with other shade-loving perennials, such as hostas and ferns. Special features of astilbes Easy care/low maintenance Tolerates wet soil Choosing a site to grow astilbes Select a site with light to full shade and moist, humus-rich soil. Astilbes may tolerate full sun as long as soil remains consistently moist.
Planting Instructions Plant in spring or fall, spacing plants 1 to 3 feet apart, depending on the variety. Prepare the garden bed by using a garden fork or tiller to loosen the soil to a depth of 12 to 15 inches, then mix in a 2- to 4-inch layer of compost. Dig a hole twice the diameter of the pot the plant is in. Carefully remove the plant from its container and place it in the hole so the top of the root ball is level with the soil surface. Carefully fill in around the root ball and firm the soil gently. Water thoroughly. If planting bare-root plants, dig a hole twice as wide as your plants and 4 to 6 inches deep. Position the fibrous roots in the hole so that the crown is 1 to 2 inches below ground level. Cover with soil and press firmly.
Ongoing Care Apply a thin layer of compost each spring, followed by a 2-inch layer of mulch to retain moisture and control weeds. Water plants during the summer if rainfall is less than 1 inch per week. Astilbes multiply rapidly. Divide plants every 3 to 4 years as new growth begins in the spring, lifting plants and dividing them into clumps.
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Dummer. ゛☀
2017年10月08日
Dummer. ゛☀
The brilliant flowers of asters brighten the fall garden when little else is blooming. Indeed, "aster," the Latin word for "star," aptly describes the starry flower heads.
About asters Aster thrives under a wide range of conditions. Plant height ranges from 8 inches to 8 feet, depending on variety. Tall varieties make good back-of-the-border plants and are also attractive planted in naturalized meadows.
Special features of asters Attracts butterflies. Choosing a site to grow asters Dependent on species. Some prefer full sun, others require shade. Some types of asters grow in wetlands, others are suitable for xeriscaping.
Planting Instructions Plant in spring, spacing plants 1 to 3 feet apart, depending on the variety. Prepare garden bed by using a garden fork or tiller to loosen the soil to a depth of 12 to 15 inches, then mix in a 2- to 4-inch layer of compost. Dig a hole twice the diameter of the pot the plant is in. Carefully remove the plant from its container and place it in the hole so the top of the root ball is level with the soil surface. Carefully fill in around the root ball and firm the soil gently. Water thoroughly.
Ongoing Care Highly variable, but most asters are carefree.
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Dummer. ゛☀
2017年10月08日
Dummer. ゛☀
Anemones, also known as windflowers, are a diverse group, with various species blooming in spring and fall. Some have fibrous roots and are found in the perennials section of nurseries and garden centers. Others grow from tubers that are sold and planted in the fall along with spring-flowering bulbs like tulips.
About anemones Spring blooming anemones are low growing plants that are good choices for woodland and rock gardens. While most of them grow from creeping rhizomes, Grecian windflower (Anemone blanda) and poppy anemone (A. coronaria) grow from tubers. Plant these early bloomers in the fall; Grecian windflowers are hardy in zones 4-7, while poppy anemones thrive in zones 6-9 and are also popular for forcing. Tall growing fall anemones add color to borders and woodland gardens from late summer to late fall in shades of pink and white. These Asian natives bear large, cup-shaped blossoms on graceful stems that sway above clumps of dark green, maple-like leaves. All anemones are poisonous if ingested.
Special features of anemones Wood anemone (Anemone nemorosa) This species will often naturalize in the shade of deciduous trees, where its deep green leaves provide a backdrop to its pure white, single, star-shaped flowers in early spring. Pink and blue cultivars are also available. Growing 6-8 inches tall, it prefers rich, moist but well-drained, acid soil; roots will rot if the soil is too soggy. Wood anemone goes dormant in early summer as the trees leaf out. Sometimes it's offered in the fall as a dormant rhizome. Hardy in zones 3-9. Snowdrop anemone (Anemone sylvestris) Another spring bloomer that naturalizes well, this species has fragrant, single, slightly nodding, 1-2 inch wide flowers on 12-18 inch plants. It prefers the same growing conditions as the wood anemone. Hardy in zones 4-9. Grapeleaf Anemone (Anemone tomentosa 'Robustissima') Growing about 3 feet tall, this anemone will spread but is not invasive. The hardiest of the fall bloomers, it will grow in zones 3-9. The flowers are silvery pink and come into bloom in early fall, carrying on for several weeks. Hybrid or Japanese anemone (Amemone x hybrida) This Asian native bears large, single or double, cup-shaped blossoms whose satiny petals surround a contrasting green and gold central button. Commonly available cultivars include the elegant, single-flowered, white variety 'Honorine Jobert', and semi-double, pink 'Queen Charlotte'. Its flowers are borne on 3-4 foot tall stems in mid fall. Hardy in zones 5-9. Chinese anemone (Anemone hupehensis) Similar to the hybrid anemones, but more compact, these are 2-3 feet tall in bloom. Popular cultivars include deep rose-pink, semi-double 'Prince Henry' and 'September Charm' with single, rose-pink flowers in late summer to early fall. Hardy in zones 4-9. Choosing a site to grow anemones Spring blooming anemones do best in part shade. Fall bloomers thrive in full sun to part shade. All appreciate soil that is moist, but well-drained- never soggy and on the acid side.
Planting Instructions Container grown plants can be set out throughout the growing season, but spring is preferred for fall bloomers. Divide the spring bloomers in midsummer or early fall. Space wood anemones 10 inches apart, snowdrop anemones 12-24 inches apart and fall bloomers 18 inches apart. Prepare the garden bed by using a garden fork or tiller to loosen the soil to a depth of 12 to 15 inches, then mix in a 2- to 4-inch layer of compost. Dig a hole twice the diameter of the pot the plant is in. Carefully remove the plant from its container and place it in the hole so the top of the root ball is level with the soil surface. Carefully fill in around the root ball and firm the soil gently. Water thoroughly. Ongoing Care Divide or move plants in the garden only in the spring. Fall anemones may be slow to establish, but once they are settled in they have a tendency to spread, as do the spring bloomers. Deadheading won't prolong bloom, but will make plants look neater.
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