{"id":9990,"date":"2023-12-11T12:46:12","date_gmt":"2023-12-11T12:46:12","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=9990"},"modified":"2023-12-11T12:46:12","modified_gmt":"2023-12-11T12:46:12","slug":"cardinal-flower-growing-and-care-guide","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/life\/nature\/cardinal-flower-growing-and-care-guide\/","title":{"rendered":"Hoa H\u1ed3ng Y\u1ebfn: H\u01b0\u1edbng d\u1eabn tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c cho khu v\u01b0\u1eddn th\u00eam r\u1ef1c r\u1ee1"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Hoa H\u1ed3ng Y<\/h2>\n\n<h2 class=\"wp-block-heading\">Gi\u1edbi thi\u1ec7u v\u1ec1 hoa h\u1ed3ng y<\/h2>\n\n<p>Hoa h\u1ed3ng y (Lobelia cardinalis) l\u00e0 m\u1ed9t lo\u00e0i th\u1ef1c v\u1eadt b\u1ea3n \u0111\u1ecba tuy\u1ec7t \u0111\u1eb9p c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb c\u00e1c v\u00f9ng \u1ea9m \u01b0\u1edbt tr\u00ean kh\u1eafp B\u1eafc M\u1ef9. Lo\u00e0i c\u00e2y th\u00e2n th\u1ea3o l\u00e2u n\u0103m n\u00e0y c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 l\u00e1 m\u00e0u xanh \u0111\u1eadm h\u00ecnh ng\u1ecdn gi\u00e1o v\u00e0 th\u00e2n hoa cao v\u00fat \u0111\u01b0\u1ee3c t\u00f4 \u0111i\u1ec3m b\u1eb1ng nh\u1eefng c\u1ee5m hoa h\u00ecnh \u1ed1ng m\u00e0u \u0111\u1ecf t\u01b0\u01a1i r\u1ef1c r\u1ee1. Nh\u1eefng b\u00f4ng hoa quy\u1ebfn r\u0169 c\u1ee7a n\u00f3, gi\u1ed1ng nh\u01b0 nh\u1eefng chi\u1ebfc \u00e1o cho\u00e0ng \u0111\u1ecf th\u1eabm m\u00e0 c\u00e1c h\u1ed3ng y gi\u00e1o ch\u1ee7 m\u1eb7c, \u0111\u00e3 mang l\u1ea1i cho n\u00f3 c\u00e1i t\u00ean \u0111\u1eb7c bi\u1ec7t n\u00e0y.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0110i\u1ec1u ki\u1ec7n ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1ch ch\u0103m s\u00f3c<\/h2>\n\n<p>Hoa h\u1ed3ng y ph\u00e1t tri\u1ec3n t\u1ed1t trong \u0111\u1ea5t \u1ea9m, tho\u00e1t n\u01b0\u1edbc t\u1ed1t v\u00e0 nh\u1eadn \u0111\u1ee7 \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi. N\u00f3 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec1u lo\u1ea1i \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t, t\u1eeb h\u01a1i chua \u0111\u1ebfn trung t\u00ednh. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00e1t tri\u1ec3n t\u1ed1i \u01b0u, h\u00e3y duy tr\u00ec \u0111\u1ed9 \u1ea9m li\u00ean t\u1ee5c c\u1ee7a \u0111\u1ea5t v\u00ec lo\u00e0i c\u00e2y n\u00e0y kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c h\u1ea1n h\u00e1n. B\u00f3n ph\u00e2n hai tu\u1ea7n m\u1ed9t l\u1ea7n trong th\u1eddi k\u1ef3 ra hoa c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh ra hoa d\u1ed3i d\u00e0o.<\/p>\n\n<h2 class=\"wp-block-heading\">Ph\u01b0\u01a1ng ph\u00e1p nh\u00e2n gi\u1ed1ng<\/h2>\n\n<p>Hoa h\u1ed3ng y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u00e2n gi\u1ed1ng b\u1eb1ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p, bao g\u1ed3m gieo h\u1ea1t, ph\u00e2n chia v\u00e0 c\u1ea5y gh\u00e9p nh\u1eefng c\u00e2y con m\u1ecdc t\u1ef1 nhi\u00ean. Ph\u00e2n chia l\u00e0 k\u1ef9 thu\u1eadt ph\u1ed5 bi\u1ebfn nh\u1ea5t, bao g\u1ed3m \u0111\u00e0o to\u00e0n b\u1ed9 c\u1ee5m c\u00e2y l\u00ean m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn v\u00e0o m\u00f9a thu, t\u00e1ch c\u00e1c b\u1ee5i r\u1ec5 c\u00f3 r\u1ec5 kh\u1ecfe v\u00e0 m\u1ed9t ph\u1ea7n th\u00e2n ch\u00ednh, sau \u0111\u00f3 tr\u1ed3ng l\u1ea1i ch\u00fang \u1edf nh\u1eefng v\u1ecb tr\u00ed mong mu\u1ed1n.<\/p>\n\n<h2 class=\"wp-block-heading\">Khuy\u1ebfn kh\u00edch ra hoa<\/h2>\n\n<p>\u0110\u1ec3 c\u00f3 hoa n\u1edf d\u1ed3i d\u00e0o, h\u00e3y \u0111\u1ea3m b\u1ea3o \u0111\u1ea5t lu\u00f4n \u1ea9m \u0111\u1ec1u trong su\u1ed1t m\u00f9a sinh tr\u01b0\u1edfng. Ngo\u00e0i ra, h\u00e3y b\u00f3n ph\u00e2n cho c\u00e2y hai tu\u1ea7n m\u1ed9t l\u1ea7n trong th\u1eddi k\u1ef3 ra hoa \u0111\u1ec3 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t hoa.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n<p>M\u1eb7c d\u00f9 c\u00f3 s\u1ee9c s\u1ed1ng m\u1ea1nh m\u1ebd, hoa h\u1ed3ng y c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u00e1 chuy\u1ec3n sang m\u00e0u v\u00e0ng:<\/strong> \u0110\u1ea5t thi\u1ebfu ch\u1ea5t dinh d\u01b0\u1ee1ng c\u00f3 th\u1ec3 khi\u1ebfn l\u00e1 chuy\u1ec3n sang m\u00e0u v\u00e0ng. B\u00f3n m\u1ed9t l\u1edbp ph\u00e2n \u1ee7 gi\u00e0u dinh d\u01b0\u1ee1ng xung quanh g\u1ed1c c\u00e2y \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/li>\n<li><strong>Th\u00e2n hoa \u0111\u1ed5 r\u1ea1p:<\/strong> Trong \u0111i\u1ec1u ki\u1ec7n r\u00e2m m\u00e1t, th\u00e2n hoa c\u00f3 th\u1ec3 tr\u1edf n\u00ean d\u00e0i v\u00e0 y\u1ebfu. S\u1eed d\u1ee5ng c\u1ecdc ho\u1eb7c v\u00f2ng cung \u0111\u1ec3 ch\u1ed1ng \u0111\u1ee1 ch\u00fang tr\u01b0\u1edbc gi\u00f3.<\/li>\n<li><strong>C\u1ee5m c\u00e2y th\u01b0a th\u1edbt:<\/strong> L\u00e0 m\u1ed9t lo\u00e0i c\u00e2y s\u1ed1ng kh\u00f4ng l\u00e2u, hoa h\u1ed3ng y c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n th\u00e0nh nh\u1eefng c\u1ee5m c\u00e2y th\u01b0a th\u1edbt theo th\u1eddi gian. \u0110\u00e0o c\u00e2y l\u00ean, chia th\u00e2n ch\u00ednh v\u00e0 tr\u1ed3ng l\u1ea1i c\u00e1c ph\u1ea7n g\u1ea7n nhau h\u01a1n \u0111\u1ec3 tr\u1ebb h\u00f3a c\u00e2y.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Tr\u00fa \u0111\u00f4ng<\/h2>\n\n<p>\u1ede h\u1ea7u h\u1ebft c\u00e1c v\u00f9ng, hoa h\u1ed3ng y kh\u00f4ng c\u1ea7n bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 \u0111\u1eb7c bi\u1ec7t n\u00e0o cho m\u00f9a \u0111\u00f4ng. Tuy nhi\u00ean, \u1edf nh\u1eefng n\u01a1i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ea1nh \u1edf m\u1ee9c gi\u1edbi h\u1ea1n, h\u00e3y ph\u1ee7 m\u1ed9t l\u1edbp m\u00f9n l\u00ean c\u00e1c g\u1ed1c r\u1ec5 \u0111\u1ec3 gi\u1ea3m b\u1edbt c\u00e1c chu k\u1ef3 \u0111\u00f3ng b\u0103ng v\u00e0 tan b\u0103ng, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o c\u00e2y s\u1ed1ng s\u00f3t.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u1eed d\u1ee5ng trong c\u1ea3nh quan<\/h2>\n\n<p>Hoa h\u1ed3ng y l\u00e0 m\u1ed9t lo\u00e0i c\u00e2y \u0111a n\u0103ng v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u1ea3nh quan:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Khu v\u1ef1c \u1ea9m \u01b0\u1edbt:<\/strong> Kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n m\u1ea1nh trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt khi\u1ebfn \u0111\u00e2y tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh s\u01b0\u1eddn d\u1ed1c v\u00e0 ng\u0103n ng\u1eeba x\u00f3i m\u00f2n.<\/li>\n<li><strong>V\u01b0\u1eddn h\u1ed7n h\u1ee3p ven bi\u00ean:<\/strong> Nh\u1eefng b\u00f4ng hoa r\u1ef1c r\u1ee1 c\u1ee7a hoa h\u1ed3ng y t\u1ea1o n\u00ean s\u1ef1 t\u01b0\u01a1ng ph\u1ea3n n\u1ed5i b\u1eadt v\u1edbi c\u00e1c lo\u00e0i c\u00e2y kh\u00e1c, m\u1eb7c d\u00f9 m\u00e0u \u0111\u1ecf t\u01b0\u01a1i c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng m\u00e0u \u0111\u1ecf kh\u00e1c. N\u00f3 r\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 k\u1ebft h\u1ee3p v\u1edbi nh\u1eefng b\u00f4ng hoa m\u00e0u t\u00edm v\u00e0 xanh lam.<\/li>\n<li><strong>V\u01b0\u1eddn d\u00e0nh cho lo\u00e0i th\u1ee5 ph\u1ea5n:<\/strong> Chim ru\u1ed3i v\u00e0 b\u01b0\u1edbm b\u1ecb thu h\u00fat m\u1ea1nh m\u1ebd b\u1edfi m\u1eadt hoa c\u1ee7a hoa h\u1ed3ng y, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t lo\u00e0i c\u00e2y c\u00f3 gi\u00e1 tr\u1ecb trong c\u00e1c khu v\u01b0\u1eddn d\u00e0nh cho lo\u00e0i th\u1ee5 ph\u1ea5n.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">\u0110\u1ed9c t\u00ednh<\/h2>\n\n<p>\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 hoa h\u1ed3ng y ch\u1ee9a c\u00e1c alkaloid \u0111\u1ed9c h\u1ea1i, bao g\u1ed3m lobelamin v\u00e0 loelin, c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ti\u00eau h\u00f3a, co gi\u1eadt v\u00e0 th\u1eadm ch\u00ed t\u1eed vong n\u1ebfu \u0103n ph\u1ea3i. H\u00e3y c\u1ea9n th\u1eadn khi ti\u1ebfp x\u00fac v\u1edbi c\u00e2y v\u00e0 \u0111\u1ec3 xa t\u1ea7m tay c\u1ee7a tr\u1ebb em v\u00e0 v\u1eadt nu\u00f4i.<\/p>\n\n<h2 class=\"wp-block-heading\">Th\u00f4ng tin b\u1ed5 sung<\/h2>\n\n<p><strong>Th\u1eddi gian n\u1edf hoa:<\/strong> Hoa h\u1ed3ng y th\u01b0\u1eddng n\u1edf hoa t\u1eeb th\u00e1ng 7 \u0111\u1ebfn \u0111\u1ea7u m\u00f9a thu, mang \u0111\u1ebfn nh\u1eefng m\u1ea3ng m\u00e0u r\u1ef1c r\u1ee1 cho khu v\u01b0\u1eddn v\u00e0o cu\u1ed1i m\u00f9a h\u00e8.<\/p>\n\n<p><strong>V\u00f9ng ch\u1ecbu l\u1ea1nh:<\/strong> Lo\u00e0i c\u00e2y \u0111a n\u0103ng n\u00e0y ch\u1ecbu l\u1ea1nh \u1edf c\u00e1c v\u00f9ng ch\u1ecbu l\u1ea1nh USDA t\u1eeb 2 \u0111\u1ebfn 9, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i kh\u00ed h\u1eadu.<\/p>\n\n<p><strong>Gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi \u0111\u1ed9ng v\u1eadt hoang d\u00e3:<\/strong> Hoa h\u1ed3ng y l\u00e0 ngu\u1ed3n th\u1ee9c \u0103n c\u00f3 gi\u00e1 tr\u1ecb cho chim ru\u1ed3i v\u00e0 b\u01b0\u1edbm, thu h\u00fat c\u00e1c lo\u00e0i th\u1ee5 ph\u1ea5n n\u00e0y \u0111\u1ebfn khu v\u01b0\u1eddn.<\/p>\n\n<p><strong>C\u00f4ng d\u1ee5ng l\u00e0m thu\u1ed1c:<\/strong> Ng\u01b0\u1eddi M\u1ef9 b\u1ea3n \u0111\u1ecba \u0111\u00e3 s\u1eed d\u1ee5ng hoa h\u1ed3ng y theo truy\u1ec1n th\u1ed1ng cho m\u1ee5c \u0111\u00edch y h\u1ecdc, m\u1eb7c d\u00f9 ch\u1ec9 n\u00ean s\u1eed d\u1ee5ng d\u01b0\u1edbi s\u1ef1 h\u01b0\u1edbng d\u1eabn c\u1ee7a m\u1ed9t chuy\u00ean gia ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe c\u00f3 tr\u00ecnh \u0111\u1ed9.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hoa H\u1ed3ng Y Gi\u1edbi thi\u1ec7u v\u1ec1 hoa h\u1ed3ng y Hoa h\u1ed3ng y (Lobelia cardinalis) l\u00e0 m\u1ed9t lo\u00e0i th\u1ef1c v\u1eadt b\u1ea3n \u0111\u1ecba tuy\u1ec7t \u0111\u1eb9p c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb c\u00e1c v\u00f9ng \u1ea9m&hellip;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3115],"tags":[14195,11455,8819,8848,9309],"class_list":["post-9990","post","type-post","status-publish","format-standard","hentry","category-nature","tag-cardinal-flower","tag-pollinator-gardens","tag-landscaping","tag-gardening","tag-native-plants"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/9990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=9990"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/9990\/revisions"}],"predecessor-version":[{"id":9991,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/9990\/revisions\/9991"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=9990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=9990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=9990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}