Каталог растений

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Aster - Астра

Семейство: астровые
Описание растения:

Астра (Aster) принадлежит к растениям семейства астровые. Свое название .она получила от греческого слова «aster» - «звезда» за звездообразную форму соцветия-корзинки. Род очень многочисленный, несколько сот видов. Большая часть видов произрастает в Северной Америке, меньшая-в Южной Америке. Африке, Европе и Азии; у нас насчитывают 26 видов. В садах и парках культивируют многие виды астр. Они представляют большой интерес для профессионалов-озеленителей и любителей-садоводов своим разнообразием по величине и окраске цветов, высоте и форме куста, по срокам цветения.

Астра альпийская (A. alpinus) широко распространена на альпийских склонах гор Европы, на Кавказе и в Западной Сибири. Это розеточное растение высотой 30 см Прикорневые листья лопатчатые, продолговатые, стеблевые- мелкие, линейные. Корзинки одиночные, до 6 см в диаметре. Язычковые цветки фиолетовые, сиреневые, голубые, белые, трубчатые - желтые. По срокам цветения астра альпийская - одна из самых ранних астр, зацветает в начале июня. Цветение обильное и очень красочное, продолжается до 30 дней. Семена созревают в августе. Вид в культуре неустойчив.

Астра итальянская (A. amellus) встречается по опушкам, среди кустарников, на известняковых склонах Центральной Европы и Средиземноморья, на Кавказе и в Западной Сибири. Многолетник высотой до 60 см. Листья линейно-ланцечные, очередные, сидячие. Корзинки до 4 см в диаметре, собраны в рыхлые щитки. Язычковые цветки лилово-синие. Цветет во второй половине лета, с конца июля до сентября. Семена созревают в сентябре.
Астра кустарниковая (A. dumosus) растет на песчаных почвах востока США. Многолетник с многочисленными сильноветвистыми стеблями высотой до 50 см. Куст плотный, компактный, часто сферической ормы. Корзинки многочисленные, до 3 см в диаметре, собраны в рыхлые щитки, расположенные на поверхности куста. Язычковые цветки светло-лиловой окраски. Цветет с конца августа до выпадения снега.

Астра растопыренная (A. divaricatum)- многолетняя длиннокорневищная астра из лесов северо-востока США. В культуре быстро разрастается, образуя рыхлые заросли на затененных участках высотой 25-30 см. Многочисленные мелкие белые корзинки, покрывающие эту заросль в конце лета и всю осень, придают ей очень привлекательный вид. Преимуществом этой астры является ее теневыносливость, быстрое разрастание за счет длинных ветвящихся корневищ и позднее цветение. В это время (август-сентябрь) большинство лесных растений уже отцветает, и в парках и скверах царит цветовое однообразие. Поэтому следует широко вводить в культуру это нетребовательное, холодостойкое растение, которое не нуждается в специальном уходе и может служить фоном для более крупных лиственно-декоративных растений типа роджерсии, хосты, волжанки и др.

Уход за растением:

Для получения более раннего цветения выращивают рассаду; высеянные непосредственно в грунт астры (весной в парники или под зиму) зацветут попозже. Семена астр быстро теряют всхожесть, поэтому лучше всего их брать из последнего сбора. Астрам подходит любая хорошо дренируемая садовая земля на солнечном, защищённом от ветра месте; они не любят кислых почв и застоя воды.
Нельзя удобрять астры свежим навозом, загущать посадки и сажать их два года подряд на одном месте - это способствует заболеванию астр. Частое рыхление почвы вокруг стеблей астр; прополка сорняков; нечастый, но обильный полив в засушливое лето (в воду добавляют немного марганцовки); защита от болезней и вредителей; 3 подкормки (с интервалом в 2 недели) полным минеральным удобрением в июне-июле; регулярное удаление увядяющих цветков и подвязка высокорослых сортов - способствуют хорошему росту и обильному цветению астр, сохранению их декоративности до глубокой осени.
Быстрое восстановление растений после пересадки позволяет в конце лета и осенью заменять астрами отцветающие летники в редеющем цветнике. Низкорослые астры, высаженные поздней осенью с комом земли в горшки, долго ещё будут радовать ярким цветением на солнечном подоконнике и застеклённой лоджии.

Add comment

Name (required)

E-mail (required, but will not display)

Notify me of follow-up comments

Security code
Refresh

Send

Registration

Интересно

Новости флоры

Comments
I am grateful for your sharing with terr... Link exchange request 3-way

ЦВЕТЫ И РАСТЕНИЯ

Strict Standards: Non-static method JSite::getMenu() should not be called statically in /home/vitragsk/cveti.by/modules/mod_poll/mod_poll.php on line 22

Strict Standards: Non-static method JApplication::getMenu() should not be called statically in /home/vitragsk/cveti.by/includes/application.php on line 345

Strict Standards: Non-static method JLoader::import() should not be called statically in /home/vitragsk/cveti.by/libraries/loader.php on line 186

Strict Standards: Non-static method JMenu::getInstance() should not be called statically in /home/vitragsk/cveti.by/libraries/joomla/application/application.php on line 720

Strict Standards: Non-static method JError::isError() should not be called statically in /home/vitragsk/cveti.by/libraries/joomla/application/application.php on line 721

Strict Standards: Non-static method modPollHelper::getPoll() should not be called statically in /home/vitragsk/cveti.by/modules/mod_poll/mod_poll.php on line 26

Strict Standards: Non-static method JFactory::getDBO() should not be called statically in /home/vitragsk/cveti.by/modules/mod_poll/helper.php on line 21

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/jfdatabase_inherit.php on line 323

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/intercept.jdatabasemysql.php on line 155

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/intercept.jdatabasemysql.php on line 172

Strict Standards: Non-static method JLoader::import() should not be called statically in /home/vitragsk/cveti.by/libraries/loader.php on line 186

Deprecated: Non-static method JClientHelper::getCredentials() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/intercept.jdatabasemysql.php on line 175

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/jfdatabase_inherit.php on line 669

Deprecated: Non-static method JFactory::getLanguage() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/jfdatabase_inherit.php on line 676

Deprecated: Non-static method JoomFish::translateList() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/jfdatabase_inherit.php on line 379

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 79

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 81

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 85

Deprecated: Non-static method JoomFish::translateListWithIDs() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 142

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 161

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 164

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 168

Deprecated: Non-static method JDispatcher::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 171

Deprecated: Non-static method JPluginHelper::importPlugin() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 172

Deprecated: Non-static method JPluginHelper::_load() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/libraries/joomla/plugin/helper.php on line 92

Deprecated: Non-static method JPluginHelper::_import() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/libraries/joomla/plugin/helper.php on line 97

Deprecated: Non-static method JFactory::getUser() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 233

Strict Standards: Non-static method JLoader::import() should not be called statically in /home/vitragsk/cveti.by/libraries/loader.php on line 186

Deprecated: Non-static method JFactory::getSession() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/libraries/joomla/factory.php on line 163

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/jfdatabase_inherit.php on line 323

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 56

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 57

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 60

Strict Standards: Non-static method JModuleHelper::getLayoutPath() should not be called statically in /home/vitragsk/cveti.by/modules/mod_poll/mod_poll.php on line 29

Strict Standards: Non-static method modPollHelper::getPollOptions() should not be called statically in /home/vitragsk/cveti.by/modules/mod_poll/mod_poll.php on line 31

Strict Standards: Non-static method JFactory::getDBO() should not be called statically in /home/vitragsk/cveti.by/modules/mod_poll/helper.php on line 42

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/jfdatabase_inherit.php on line 323

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/intercept.jdatabasemysql.php on line 155

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/intercept.jdatabasemysql.php on line 172

Strict Standards: Non-static method JLoader::import() should not be called statically in /home/vitragsk/cveti.by/libraries/loader.php on line 186

Deprecated: Non-static method JClientHelper::getCredentials() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/intercept.jdatabasemysql.php on line 175

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/jfdatabase_inherit.php on line 669

Deprecated: Non-static method JFactory::getLanguage() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/jfdatabase_inherit.php on line 676

Deprecated: Non-static method JoomFish::translateList() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/jfdatabase_inherit.php on line 379

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 79

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 81

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 85

Deprecated: Non-static method JoomFish::translateListWithIDs() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 142

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 161

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 164

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 168

Deprecated: Non-static method JDispatcher::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 171

Deprecated: Non-static method JPluginHelper::importPlugin() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 172

Deprecated: Non-static method JPluginHelper::_load() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/libraries/joomla/plugin/helper.php on line 92

Deprecated: Non-static method JPluginHelper::_import() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/libraries/joomla/plugin/helper.php on line 97

Deprecated: Non-static method JFactory::getUser() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/components/com_joomfish/helpers/joomfish.class.php on line 233

Strict Standards: Non-static method JLoader::import() should not be called statically in /home/vitragsk/cveti.by/libraries/loader.php on line 186

Deprecated: Non-static method JFactory::getSession() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/libraries/joomla/factory.php on line 163

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/system/jfdatabase/jfdatabase_inherit.php on line 323

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 56

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 57

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 60

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 56

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 57

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 60

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 56

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 57

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 60

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 56

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 57

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 60

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 56

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 57

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 60

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 56

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 57

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 60

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 56

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 57

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 60

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 56

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 57

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 60

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 56

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 57

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 60

Deprecated: Non-static method JoomFishManager::getInstance() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 56

Deprecated: Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 57

Deprecated: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/vitragsk/cveti.by/plugins/joomfish/missing_translation.php on line 60

Лучший каталог на CVETI.BY

Strict Standards: Non-static method JHTML::_() should not be called statically in /home/vitragsk/cveti.by/modules/mod_poll/tmpl/default.php on line 48

Strict Standards: Non-static method JLoader::load() should not be called statically in /home/vitragsk/cveti.by/libraries/loader.php on line 161

Strict Standards: Non-static method JLoader::register() should not be called statically in /home/vitragsk/cveti.by/libraries/loader.php on line 138

Strict Standards: Non-static method JLoader::import() should not be called statically in /home/vitragsk/cveti.by/libraries/loader.php on line 186

Strict Standards: Non-static method JHTML::addIncludePath() should not be called statically in /home/vitragsk/cveti.by/libraries/joomla/html/html.php on line 66

Strict Standards: Non-static method JPath::find() should not be called statically in /home/vitragsk/cveti.by/libraries/joomla/html/html.php on line 66

Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method JHTMLForm::token() should not be called statically in /home/vitragsk/cveti.by/libraries/joomla/html/html.php on line 91

Strict Standards: Non-static method JUtility::getToken() should not be called statically in /home/vitragsk/cveti.by/libraries/joomla/html/html/form.php on line 36

Strict Standards: Non-static method JFactory::getUser() should not be called statically in /home/vitragsk/cveti.by/libraries/joomla/utilities/utility.php on line 124

Strict Standards: Non-static method JLoader::import() should not be called statically in /home/vitragsk/cveti.by/libraries/loader.php on line 186

Strict Standards: Non-static method JFactory::getSession() should not be called statically in /home/vitragsk/cveti.by/libraries/joomla/factory.php on line 163

Strict Standards: Non-static method JFactory::getSession() should not be called statically in /home/vitragsk/cveti.by/libraries/joomla/utilities/utility.php on line 125

Strict Standards: Non-static method JUtility::getHash() should not be called statically in /home/vitragsk/cveti.by/libraries/joomla/utilities/utility.php on line 126

Strict Standards: Non-static method JFactory::getConfig() should not be called statically in /home/vitragsk/cveti.by/libraries/joomla/utilities/utility.php on line 111

Flowers and Plants CATALOGUE OF PLANTS Цветы для сада Aster - Астра
Archive * Карта сайта * About us