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Dummer. ゛☀
2017年09月25日
Dummer. ゛☀
Scientific Name Rafflesia kerrii Meijer
Scientific Classification Family: Rafflesiaceae Genus: Rafflesia
Flower Color: Red Bloom Time: During the dry season Description Rafflesia kerrii is a parasite to the wild grapes of the genus Tetrastigma, but only the flowers are visible. Small buds appear along the trunk and roots of the host, which after 9 months open the giant flowers. After just one week the flower dies. It seems to be flowering seasonally, as flowers are only reported during the dry season, from January to March, and more rarely till July. The red flowers is up to 3 feet (90 cm) and smell awfully of rotten meat to attract flies for pollination. Hardiness USDA hardiness zone 13a to 13b: from 60 °F (+15.6 °C) to 70 °F (21.1 °C).
How to Grow and Care The Rafflesia is in serious danger of extinction as the rain forest is burned and cleared for crop production and urban growth. The buds are also harvested and sold because locals believe they have medicinal properties if consumed. The plant has never been cultivated in captivity and it only grows on the tetrastigma vine, so its survival is seriously threatened. Pollination is rare because most locations contain only male flowers or female flowers. In order for pollination to occur, the fly must land on the male flower and then take the pollen to the female flower. If pollination occurs, the flower produces a globular, smooth-skinned fruit measuring up to 5 inches (13 cm) in diameter. It contains thousands of seeds. Birds and squirrels enjoy eating the fruit and help to spread the Rafflesia seeds through their eliminations. Origin Native to the rainforest of southern Thailand and peninsular Malaysia, with the most famous population in the Khao Sok National Park.
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Dummer. ゛☀
2017年09月25日
Dummer. ゛☀
Scientific Name Rafflesia arnoldii R. Br.
Common Names Corpse Flower Synonyms Rafflesia titan Scientific Classification Family: Rafflesiaceae Genus: Rafflesia
Flower Color: Reddish-brown Bloom Time: Flowers can appear at any time, though blooms tend to be slightly more frequent between November and January Description Rafflesia arnoldii is a species of flowering plant noted for producing the largest individual flower on earth. The flower grows up to 3.3 feet (1 m) in diameter. Flowers emerge from very large, cabbage-like, maroon or magenta buds up to 12 inches (30 cm) wide. Despite being plants, they do not photosynthesize, have no roots, have no leaves, and don’t at all seem like plants. It can only be seen outside the host plant when it is ready to reproduce. Perhaps the only part that is identifiable as distinctly plant-like are the flowers, though even these are unusual since they attain massive proportions, have a reddish-brown coloration, and stink of rotting flesh. This scent attracts insects such as flies which then pollinate the rare plant.
How to Grow and Care The Rafflesia is in serious danger of extinction as the rain forest is burned and cleared for crop production and urban growth. The buds are also harvested and sold because locals believe they have medicinal properties if consumed. The plant has never been cultivated in captivity and it only grows on the tetrastigma vine, so its survival is seriously threatened. Pollination is rare because most locations contain only male flowers or female flowers. In order for pollination to occur, the fly must land on the male flower and then take the pollen to the female flower. If pollination occurs, the flower produces a globular, smooth-skinned fruit measuring up to 5 inches (13 cm) in diameter. It contains thousands of seeds. Birds and squirrels enjoy eating the fruit and help to spread the Rafflesia seeds through their eliminations. Origin It is endemic to the rainforests of Sumatra and possibly Borneo.
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Dummer. ゛☀
2017年09月25日
Dummer. ゛☀
Scientific Name Ipomoea tricolor Cav.
Common Names Morning Glory, Grannyvine Synonyms Convolvulus rubrocaeruleus, Ipomoea hookeri, Ipomoea rubrocaerulea, Pharbitis rubrocaeruleus, Quamoclit mutica Scientific Classification Family: Convolvulaceae Tribe: Ipomoeeae Genus: Ipomoea
Flower Color: Blue Bloom Time: Late spring to early fall Description Ipomoea tricolor is an herbaceous annual or perennial, twining liana growing, up to 13 feet (4 m) tall. The leaves are spirally arranged, up to 3 inches (7.5 cm) long with a up to 2.4 inches (6 cm) long petiole. The flowers are trumpet-shaped, up to 4 inches (10 cm) in diameter, most commonly blue with a white to golden yellow center. They open in the morning and last for one day.
How to Grow and Care Most species have spectacular, colorful flowers and are often grown as ornamentals, and a number of cultivars have been developed. In the garden, Ipomoeas need moderately fertile, well-drained soil in full sun. Provide shelter from wind. Prune climbing species in spring. Under glass, provide full light with protection from the hottest sun. Water freely and fertilize monthly during the growing season, but water sparingly in winter. Climbers and trailing species need support. Chip seeds with a knife, scrape with sandpaper, or soak in water for 24 hours before sowing at 64° F (18° C) in spring. Root softwood cuttings of perennials or shrubs in spring or summer, or take semi-ripe cuttings in summer. White blister, rust, fungal leaf spots, stem rot, thread blight, charcoal rot, and wilt can occur. Origin Native to tropical areas of Mexico, Central and South America.
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Dummer. ゛☀
2017年09月25日
Dummer. ゛☀
Scientific Name Ipomoea bolusiana Schinz
Synonyms Ipomoea angustisecta, Ipomoea mesenterioides, Ipomoea praetermissa, Ipomoea rubro-viridis, Ipomoea simplex Scientific Classification Family: Convolvulaceae Tribe: Ipomoeeae Genus: Ipomoea
Flower Color: Mauve or magenta-pink Bloom Time: Late spring to early fall Description Ipomoea bolusiana is a perennial dwarf shrub, growing form a thick tuberous rootstock, up to 8 inches (20 cm) in diameter. One or several stems, erect or prostrate, hairless, slender, woody at the base. The green leaves are narrow, widely spaced, up to 2.8 inches (7 cm) long. Flowers are funnel-shaped, borne near base of the stem, mauve or magenta-pink in color, darker in the centers and up to 2.8 inches (7 cm) long.
How to Grow and Care Most species have spectacular, colorful flowers and are often grown as ornamentals, and a number of cultivars have been developed. In the garden, Ipomoeas need moderately fertile, well-drained soil in full sun. Provide shelter from wind. Prune climbing species in spring. Under glass, provide full light with protection from the hottest sun. Water freely and fertilize monthly during the growing season, but water sparingly in winter. Climbers and trailing species need support. Chip seeds with a knife, scrape with sandpaper, or soak in water for 24 hours before sowing at 64° F (18° C) in spring. Root softwood cuttings of perennials or shrubs in spring or summer, or take semi-ripe cuttings in summer. White blister, rust, fungal leaf spots, stem rot, thread blight, charcoal rot, and wilt can occur. Origin Native to Madagascar and South Africa.
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Dummer. ゛☀
2017年09月25日
Dummer. ゛☀
Scientific Name Aster tataricus L.f.
Common Names Tatarian Aster, Tartarian Aster, Tatarian Daisy, Tatarinow’s Aster Synonyms Aster fauriei, Aster nakaii, Aster rhomboideus, Aster tataricus var. tataricus Scientific Classification Family: Asteraceae Tribe: Astereae Genus: Aster
Flower Color: Deep lavender to blue rays and yellow centers Bloom Time: Autumn Description Aster tataricus is an impressive, stately perennial with a flowering height of up to 6 feet (1.8 m). Distinctive paddle-shaped, lower leaves are up to 24 inches (60 cm) long and up to 6 inches (15 cm) wide, but leaves are significantly smaller in size higher up on the plant. Small but abundant flowers, up to 1 inch (2.5 cm) across, with deep lavender to blue rays and yellow centers appear in flat-topped clusters in autumn. A late blooming aster that still looks fresh at time of first frost.
How to Grow and Care Divide mature plants in spring, just as the new shoots begin to grow. This should be done every few years to avoid crowding of plants. As with many other flowering plants, dead head (cut back spent flowers) to make room for newer blossoms. This will extend the health and flowering of your plants. Be sure to dead head early on in the blooming season. Blooming will be reduced if done too late. This will also restrain unwanted reseeding which will cause plant overcrowding. Remember, Asters are prone to mildew so be careful to plant them in areas with good circulation and good sun exposure. As with other flowering plants, do not allow water to saturate leaves. Be sure to water at the plant’s roots to prevent mildew and mold. Drip irrigation and utilization of a soaker hose work very well in watering these plants. Origin Native to southern Siberia, northern China, Mongolia, Korea and Japan, where it grows in meadows and wetlands.
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Dummer. ゛☀
2017年09月25日
Dummer. ゛☀
Scientific Name Aster amellus L.
Common Names Italian Aster, Italian Starwort, European Michaelmas Daisy Synonyms Amellus officinalis, Amellus vulgaris, Aster acmellus, Aster albus, Aster albus var. albus, Aster amelloides, Aster amellus var. amellus, Aster amellus subsp. amellus, Aster atticus, Aster collinus, Aster elegans, Aster noeanus, Aster ottomanum, Aster pseudamellus, Aster pseudoamellus, Aster purpureus, Aster scepusiensis, Aster tinctorius, Aster trinervius, Diplopappus asperrimus, Diplopappus laxus, Galatella asperrima Scientific Classification Family: Asteraceae Tribe: Astereae Genus: Aster
Flower Color: Lilac Bloom Time: July through October Description Aster amellus a perennial herbaceous plant up to 20 inches (50 cm) tall. The stem is erect and branched, the leaves are dark green. The basal leaves are obovate and petiolated, the cauline ones are alternate and sessile, increasingly narrower and lanceolate. The flowers are lilac. The flowering period extends from July through October. The seeds are an achene that ripens in October.
How to Grow and Care Divide mature plants in spring, just as the new shoots begin to grow. This should be done every few years to avoid crowding of plants. As with many other flowering plants, dead head (cut back spent flowers) to make room for newer blossoms. This will extend the health and flowering of your plants. Be sure to dead head early on in the blooming season. Blooming will be reduced if done too late. This will also restrain unwanted reseeding which will cause plant overcrowding. Remember, Asters are prone to mildew so be careful to plant them in areas with good circulation and good sun exposure. As with other flowering plants, do not allow water to saturate leaves. Be sure to water at the plant’s roots to prevent mildew and mold. Drip irrigation and utilization of a soaker hose work very well in watering these plants. Origin Native to Europe.
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Dummer. ゛☀
2017年09月25日
Dummer. ゛☀
Scientific Name Asphodelus fistulosus L.
Common Names Onionweed, Wild Onion, Onion-leafed Asphodel, Pink Asphodel, Hollow-stemmed Asphodel Synonyms Asphodelus fistulosus subsp. fistulosus, Asphodelus fistulosus var. fistulosus, Anthericum unilineatum, Asphodeloides ramosa, Asphodelus davei, Asphodelus dunensis, Asphodelus intermedius, Asphodelus parviflorus, Glyphosperma palmeri, Ophioprason fistulosum, Verinea fistulosa Scientific Classification Family: Xanthorrhoeaceae Subfamily: Asphodeloideae Genus: Asphodelus
Flower Color: White or very pale pink with a neat central longitudinal stripe of brown to reddish-purple Bloom Time: Winter to spring Description Asphodelus fistulosus is an annual or short-lived perennial herb growing a hollow stem up to 28 inches (70 cm) tall. The root system has a series of tuber-like parts at the base of the stem. The plant takes the form of a large tuft of onion-like rounded hollow leaves up to 12 inches (30 cm) long. The inflorescence is a panicle with widely spaced flowers. Each flower is up to 0.5 inch (1.2 cm) wide with six tepals which are generally white or very pale pink with a neat central longitudinal stripe of brown to reddish-purple. The flowers are diurnal, closing at night and in overcast or low-light weather conditions. The fruit is a rounded capsule containing six seeds.
How to Grow and Care Grow Asphodels in moderately fertile, well-drained soil in full sun. Does not tolerate heavy, poorly-drained soil. Irrigate occasionally to very little in coastal gardens. Considered hardy to USDA zone 6. It tolerates temperature down to 14ºF (-10ºC). Great as a border or accent plant. Propagate Asphodels by seed, sown in pots in a cold frame in spring or propagate by division after flowering. Although you can cut back flower stems after flowering the seedheads are attractive so can be left. Origin Native to the Mediterranean region.
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Dummer. ゛☀
2017年09月25日
Dummer. ゛☀
Scientific Name Asphodelus albus Mill.
Common Names White Asphodel, Gamón-Blanco (Spanish), Afodill (Swedish) Synonyms Asphodelus albus subsp. albus, Asphodelus sphaerocarpus, Asphodelus deseglisei, Asphodelus deseglisei, Asphodelus ramosus subsp. albus, Asphodelus ramosus var. albus, Asphodelus simplex Scientific Classification Family: Xanthorrhoeaceae Subfamily: Asphodeloideae Genus: Asphodelus
Flower Color: White Bloom Time: April to June Description Asphodelus albus is a herbaceous perennial plant, up to 3.9 feet (1.2 m) tall. The plain stem is supported by fleshy, thickened roots. The leaves, which originate from the base of the stem, are gutter-shaped and covered by a waxy coating, up 28 inches (70 cm) long and up to 0.87 inch (22 mm) wide. The white hermaphroditic flowers are funnel-shaped, up to 1.6 inches (4 cm) in diameter, with six elongated petals. The flowering period extends from April through June. The egg-shaped yellow-green seed capsules are up to 0.39 inches (10 mm) long.
How to Grow and Care Grow Asphodels in moderately fertile, well-drained soil in full sun. Does not tolerate heavy, poorly-drained soil. Irrigate occasionally to very little in coastal gardens. Considered hardy to USDA zone 6. It tolerates temperature down to 14ºF (-10ºC). Great as a border or accent plant. Propagate Asphodels by seed, sown in pots in a cold frame in spring or propagate by division after flowering. Although you can cut back flower stems after flowering the seedheads are attractive so can be left. Origin Native to middle Europe and the shores of the Mediterranean.
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Dummer. ゛☀
2017年09月25日
Dummer. ゛☀
Scientific Name Aquilegia vulgaris L.
Common Names Columbine, European Columbine, European Crowfoot, Common Columbine, Granny’s Nightcap, Granny’s Bonnet, Granny Bonnets, Capon’s Feather Synonyms Aquilegia aggericola, Aquilegia collina, Aquilegia dumeticola, Aquilegia inversa, Aquilegia stellata, Aquilegia winterbottomiana Scientific Classification Family: Ranunculaceae Subfamily: Isopyroideae Tribe: Isopyreae Subtribe: Isopyrinae Genus: Aquilegia
Flower Color: Blue (sometimes purple, pink, light red and white) Bloom Time: Summer Description Aquilegia vulgaris is a flowering herbaceous perennial plant, up to 4 feet (1.2 m) tall, with branched, thinly hairy stems. The leaves are pinnate, with the basal leaflets themselves trifoliate. The flowers are blue (sometimes purple, pink, light red and white), up to 2 inches (5 cm) wide, pendent or horizontal with hooked spurs, and appear in early Summer.
How to Grow and Care Columbnie plants can handle full sun. It’s the combination of heat and dry soil they don’t like and mulching will help alleviate that. They will self-sow, but new plants can be lost if the summer gets to hot. Also, plants tend to be short lived, fading out within 3 years. Hedge your bets and save some seed to sow in the fall or falling spring. Keep in mind that Columbine varieties readily cross pollinate. If you plant more than one variety, be prepared to see new colors and combinations. If self-sowing becomes a nuisance, shear the plants back in mid-summer, to prevent seed pods from forming. You can start Columbine from seed or plant. Seeds can be direct sown throughout spring. The seeds need light to germinate, so simply press them on the soil surface and barely cover with soil. Since Columbine is a perennial, it will take 2 years from planting seed, for them to bloom. Origin Native to Europe.
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Dummer. ゛☀
2017年09月25日
Dummer. ゛☀
Scientific Name Aquilegia coerulea E. James
Common Names Colorado Blue Columbine, Rocky Mountain Columbine, Colorado Columbine, Blue Columbine Synonyms Aquilegia caerulea Scientific Classification Family: Ranunculaceae Subfamily: Isopyroideae Tribe: Isopyreae Subtribe: Isopyrinae Genus: Aquilegia
Flower Color: Blue, white, cream and sometimes pinkish white. Bloom Time: Spring and early summer Description Aquilegia caerulea is the state flower of Colorado. It is a bushy, clump-forming perennial, up to 2 feet (60 cm) tall and up to 2 feet (60 cm) wide. The flowers are very variable in color, from pale blue to white, cream and sometimes pinkish white. Very commonly the flowers are bicolored.
How to Grow and Care Columbnie plants can handle full sun. It’s the combination of heat and dry soil they don’t like and mulching will help alleviate that. They will self-sow, but new plants can be lost if the summer gets to hot. Also, plants tend to be short lived, fading out within 3 years. Hedge your bets and save some seed to sow in the fall or falling spring. Keep in mind that Columbine varieties readily cross pollinate. If you plant more than one variety, be prepared to see new colors and combinations. If self-sowing becomes a nuisance, shear the plants back in mid-summer, to prevent seed pods from forming. You can start Columbine from seed or plant. Seeds can be direct sown throughout spring. The seeds need light to germinate, so simply press them on the soil surface and barely cover with soil. Since Columbine is a perennial, it will take 2 years from planting seed, for them to bloom. Origin Native to the Rocky Mountains from Montana south to New Mexico and west to Idaho and Arizona.
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