{"id":8631,"date":"2023-02-10T14:34:44","date_gmt":"2023-02-10T14:34:44","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=8631"},"modified":"2023-02-10T14:34:44","modified_gmt":"2023-02-10T14:34:44","slug":"growing-and-caring-for-coral-bells-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/life\/gardening\/growing-and-caring-for-coral-bells-a-comprehensive-guide\/","title":{"rendered":"C\u00e1ch tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c Heuchera: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n"},"content":{"rendered":"<h2 class=\"wp-block-heading\">C\u00e1ch tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c San h\u00f4: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n<\/h2>\n\n<h2 class=\"wp-block-heading\">San h\u00f4 l\u00e0 g\u00ec?<\/h2>\n\n<p>San h\u00f4, hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Heuchera, l\u00e0 lo\u1ea1i c\u00e2y th\u00e2n th\u1ea3o l\u00e2u n\u0103m ph\u1ed5 bi\u1ebfn v\u1edbi nh\u1eefng chi\u1ebfc l\u00e1 b\u1eaft m\u1eaft v\u00e0 r\u1ef1c r\u1ee1. Nh\u1eefng lo\u1ea1i c\u00e2y n\u00e0y t\u1ea1o th\u00e0nh c\u00e1c c\u1ee5m tr\u00f2n v\u1edbi th\u00e2n r\u1ec5 g\u1ed7 v\u00e0 hoa h\u00ecnh chu\u00f4ng nh\u1ecf n\u1edf v\u00e0o m\u00f9a xu\u00e2n ho\u1eb7c \u0111\u1ea7u m\u00f9a h\u00e8. San h\u00f4 c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb B\u1eafc M\u1ef9 v\u00e0 thu h\u00fat chim ru\u1ed3i v\u00e0 b\u01b0\u1edbm b\u1eb1ng nh\u1eefng b\u00f4ng hoa ch\u1ee9a nhi\u1ec1u m\u1eadt hoa.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i san h\u00f4<\/h2>\n\n<p>C\u00f3 nhi\u1ec1u lo\u00e0i v\u00e0 gi\u1ed1ng san h\u00f4, m\u1ed7i lo\u00e0i c\u00f3 m\u00e0u s\u1eafc v\u00e0 k\u1ebft c\u1ea5u l\u00e1 ri\u00eang bi\u1ec7t. M\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t bao g\u1ed3m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Heuchera sanguinea:<\/strong> Lo\u00e0i san h\u00f4 c\u1ed5 \u0111i\u1ec3n v\u1edbi l\u00e1 m\u00e0u xanh l\u1ee5c v\u1eeba ph\u1ea3i.<\/li>\n<li><strong>Heuchera americana:<\/strong> N\u1ed5i ti\u1ebfng v\u1edbi nh\u1eefng chi\u1ebfc l\u00e1 x\u1ebfp n\u1ebfp v\u00e0 nhi\u1ec1u m\u00e0u s\u1eafc.<\/li>\n<li><strong>Heuchera villosa:<\/strong> M\u1ed9t lo\u00e0i ch\u1ecbu nhi\u1ec7t v\u1edbi nh\u1eefng chi\u1ebfc l\u00e1 c\u00f3 l\u00f4ng t\u01a1 v\u00e0 nhung.<\/li>\n<li><strong>&#8216;Dale&#8217;s Strain&#8217; v\u00e0 &#8216;Purple Palace&#8217;<\/strong>: C\u00e1c gi\u1ed1ng lai s\u1edbm v\u1edbi t\u00e1n l\u00e1 m\u00e0u \u0111\u1ed3ng \u0111\u1ecf v\u00e0 t\u00edm.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch tr\u1ed3ng san h\u00f4<\/h2>\n\n<p>San h\u00f4 t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 tr\u1ed3ng, \u01b0a b\u00f3ng r\u00e2m m\u1ed9t ph\u1ea7n v\u1edbi \u0111\u1ea5t tho\u00e1t n\u01b0\u1edbc t\u1ed1t v\u00e0 gi\u00e0u ch\u1ea5t h\u1eefu c\u01a1. Ch\u00fang th\u00edch nghi v\u1edbi nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau nh\u01b0ng ph\u00e1t tri\u1ec3n t\u1ed1t nh\u1ea5t \u1edf nh\u1eefng n\u01a1i c\u00f3 \u0111\u1ed9 \u1ea9m \u1ed5n \u0111\u1ecbnh v\u00e0 l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed t\u1ed1t.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch ch\u0103m s\u00f3c san h\u00f4<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00c1nh s\u00e1ng:<\/strong> H\u1ea7u h\u1ebft c\u00e1c gi\u1ed1ng san h\u00f4 \u01b0a b\u00f3ng r\u00e2m m\u1ed9t ph\u1ea7n, trong khi m\u1ed9t s\u1ed1 gi\u1ed1ng kh\u00e1c c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp khi \u0111\u01b0\u1ee3c t\u01b0\u1edbi th\u00eam n\u01b0\u1edbc.<\/li>\n<li><strong>\u0110\u1ea5t:<\/strong> San h\u00f4 c\u1ea7n \u0111\u1ea5t gi\u00e0u m\u00f9n v\u1edbi \u0111\u1ed9 pH trung t\u00ednh \u0111\u1ebfn h\u01a1i chua (6,0-7,0) v\u00e0 tho\u00e1t n\u01b0\u1edbc t\u1ed1t.<\/li>\n<li><strong>T\u01b0\u1edbi n\u01b0\u1edbc:<\/strong> T\u01b0\u1edbi n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 gi\u1eef \u1ea9m cho \u0111\u1ea5t, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong th\u1eddi ti\u1ebft kh\u00f4 n\u00f3ng.<\/li>\n<li><strong>B\u00f3n ph\u00e2n:<\/strong> B\u00f3n ph\u00e2n cho c\u00e2y v\u00e0o m\u00f9a xu\u00e2n b\u1eb1ng m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf ph\u00e2n b\u00f3n gi\u1ea3i ph\u00f3ng ch\u1eadm. Tr\u00e1nh b\u00f3n qu\u00e1 nhi\u1ec1u ph\u00e2n v\u00ec c\u00f3 th\u1ec3 k\u00ecm h\u00e3m qu\u00e1 tr\u00ecnh ra hoa.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch nh\u00e2n gi\u1ed1ng san h\u00f4<\/h2>\n\n<p>C\u00f3 th\u1ec3 nh\u00e2n gi\u1ed1ng san h\u00f4 b\u1eb1ng c\u00e1ch chia c\u1ee5m r\u1ec5 v\u00e0o m\u00f9a thu ho\u1eb7c m\u00f9a xu\u00e2n. \u0110\u00e0o to\u00e0n b\u1ed9 c\u1ee5m r\u1ec5 v\u00e0 chia th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf h\u01a1n, m\u1ed7i ph\u1ea7n c\u00f3 m\u1ed9t s\u1ed1 ch\u1ed3i sinh tr\u01b0\u1edfng. Tr\u1ed3ng l\u1ea1i c\u00e1c ph\u1ea7n \u0111\u00e3 chia ngay b\u00ean d\u01b0\u1edbi b\u1ec1 m\u1eb7t \u0111\u1ea5t.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch tr\u1ed3ng san h\u00f4 t\u1eeb h\u1ea1t gi\u1ed1ng<\/h2>\n\n<p>M\u1eb7c d\u00f9 c\u00f3 th\u1ec3 tr\u1ed3ng san h\u00f4 t\u1eeb h\u1ea1t gi\u1ed1ng, nh\u01b0ng \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 kh\u00f3 kh\u0103n, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c gi\u1ed1ng lai. \u0110\u1ec3 gieo h\u1ea1t:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>R\u1eafc h\u1ea1t tr\u00ean b\u1ec1 m\u1eb7t \u0111\u1ea5t v\u00e0o cu\u1ed1i m\u00f9a thu ho\u1eb7c \u0111\u1ea7u m\u00f9a xu\u00e2n, \u0111\u1ea3m b\u1ea3o h\u1ea1t kh\u00f4ng b\u1ecb ph\u1ee7 k\u00edn (h\u1ea1t c\u1ea7n \u00e1nh s\u00e1ng \u0111\u1ec3 n\u1ea3y m\u1ea7m).<\/li>\n<li>Gi\u1eef \u1ea9m cho \u0111\u1ea5t v\u00e0 cung c\u1ea5p \u00e1nh s\u00e1ng gi\u00e1n ti\u1ebfp.<\/li>\n<li>H\u1ea1t c\u00f3 th\u1ec3 n\u1ea3y m\u1ea7m sau 2-8 tu\u1ea7n.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch \u0111\u1ec3 san h\u00f4 qua \u0111\u00f4ng<\/h2>\n\n<p>\u1ede nh\u1eefng v\u00f9ng kh\u00ed h\u1eadu l\u1ea1nh h\u01a1n, san h\u00f4 c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 \u0111\u1ec3 qua \u0111\u00f4ng. Tr\u1ea3i m\u1ed9t l\u1edbp ph\u1ee7 \u0111\u1ec3 ng\u0103n s\u01b0\u01a1ng gi\u00e1 \u0111\u1ea9y c\u00e2y l\u00ean kh\u1ecfi m\u1eb7t \u0111\u1ea5t v\u00e0 b\u1ea3o v\u1ec7 r\u1ec5 kh\u1ecfi gi\u00e1 r\u00e9t kh\u1eafc nghi\u1ec7t.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u00e2u b\u1ec7nh th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n<p>San h\u00f4 th\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng s\u00e2u b\u1ec7nh, nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 d\u1ec5 m\u1eafc c\u00e1c b\u1ec7nh do n\u1ea5m nh\u01b0 b\u1ec7nh ph\u1ea5n tr\u1eafng v\u00e0 r\u1ec9 s\u1eaft. X\u1eed l\u00fd nh\u1eefng c\u00e2y b\u1ecb nhi\u1ec5m b\u1ec7nh b\u1eb1ng thu\u1ed1c di\u1ec7t n\u1ea5m th\u00edch h\u1ee3p ho\u1eb7c lo\u1ea1i b\u1ecf nh\u1eefng chi\u1ebfc l\u00e1 b\u1ecb nhi\u1ec5m b\u1ec7nh.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch \u0111\u1ec3 san h\u00f4 ra hoa<\/h2>\n\n<p>San h\u00f4 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00ec nh\u1eefng chi\u1ebfc l\u00e1 c\u1ee7a ch\u00fang, nh\u01b0ng ch\u00fang c\u0169ng c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng b\u00f4ng hoa \u0111\u1ecf ho\u1eb7c h\u1ed3ng m\u1ecfng manh. \u0110\u1ec3 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh ra hoa:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Tr\u1ed3ng c\u00e2y \u1edf nh\u1eefng \u0111i\u1ec1u ki\u1ec7n ph\u00e1t tri\u1ec3n t\u1ed1i \u01b0u.<\/li>\n<li>Tr\u00e1nh b\u00f3n qu\u00e1 nhi\u1ec1u ph\u00e2n v\u00ec c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a l\u00e1 m\u00e0 c\u00e2y s\u1ebd kh\u00f4ng ra hoa.<\/li>\n<li>M\u1ed9t s\u1ed1 gi\u1ed1ng c\u00f3 th\u1ec3 kh\u00f4ng ra hoa t\u1ed1t \u1edf nh\u1eefng n\u01a1i r\u00e2m m\u00e1t.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p \u0111\u1ed1i v\u1edbi san h\u00f4<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u00e1 b\u1ecb ch\u00e1y n\u1eafng:<\/strong> Ti\u1ebfp x\u00fac v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi qu\u00e1 nhi\u1ec1u, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf nh\u1eefng v\u00f9ng kh\u00ed h\u1eadu n\u00f3ng, c\u00f3 th\u1ec3 khi\u1ebfn l\u00e1 b\u1ecb ch\u00e1y.<\/li>\n<li><strong>C\u00e2y nhanh ch\u00f3ng t\u00e0n l\u1ee5i:<\/strong> San h\u00f4 l\u00e0 c\u00e2y th\u00e2n th\u1ea3o l\u00e2u n\u0103m c\u00f3 tu\u1ed5i th\u1ecd ng\u1eafn v\u00e0 th\u01b0\u1eddng c\u1ea7n \u0111\u01b0\u1ee3c chia ra sau m\u1ed7i 3-4 n\u0103m \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e2y.<\/li>\n<li><strong>C\u00e2y nh\u00f4 l\u00ean kh\u1ecfi m\u1eb7t \u0111\u1ea5t:<\/strong> H\u1ec7 th\u1ed1ng r\u1ec5 n\u00f4ng c\u00f3 th\u1ec3 khi\u1ebfn san h\u00f4 d\u1ec5 b\u1ecb s\u01b0\u01a1ng gi\u00e1 \u0111\u1ea9y l\u00ean kh\u1ecfi m\u1eb7t \u0111\u1ea5t \u1edf nh\u1eefng v\u00f9ng kh\u00ed h\u1eadu l\u1ea1nh.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng san h\u00f4 trong c\u1ea3nh quan<\/h2>\n\n<p>San h\u00f4 l\u00e0 lo\u1ea1i c\u00e2y \u0111a n\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u1ea3nh quan kh\u00e1c nhau:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>C\u00e2y vi\u1ec1n v\u00e0 c\u00e2y bi\u00ean gi\u1edbi<\/li>\n<li>C\u00e2y ph\u1ee7 \u0111\u1ea5t<\/li>\n<li>V\u01b0\u1eddn d\u01b0\u1edbi t\u00e1n c\u00e2y<\/li>\n<li>V\u01b0\u1eddn \u0111\u00e1<\/li>\n<li>C\u00e2y tr\u1ed3ng trong ch\u1eadu<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1c m\u1eb9o kh\u00e1c \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a san h\u00f4<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecdn nh\u1eefng gi\u1ed1ng ch\u1ecbu nhi\u1ec7t nh\u01b0 &#8216;Caramel&#8217; v\u00e0 &#8216;Citronelle&#8217; cho v\u00f9ng kh\u00ed h\u1eadu n\u00f3ng.<\/li>\n<li>Ch\u1ecdn nh\u1eefng gi\u1ed1ng ch\u1ecbu l\u1ea1nh nh\u01b0 &#8216;Heuchera sanguinea&#8217; cho v\u00f9ng 3 tr\u1edf xu\u1ed1ng.<\/li>\n<li>Tr\u1ea3i l\u1edbp ph\u1ee7 xung quanh c\u00e2y \u0111\u1ec3 gi\u1eef \u1ea9m v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea5t.<\/li>\n<li>C\u1eaft b\u1ecf nh\u1eefng b\u00f4ng hoa \u0111\u00e3 t\u00e0n \u0111\u1ec3 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh ra hoa tr\u1edf l\u1ea1i trong su\u1ed1t m\u00f9a h\u00e8 v\u00e0 m\u00f9a thu.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>C\u00e1ch tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c San h\u00f4: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n San h\u00f4 l\u00e0 g\u00ec? San h\u00f4, hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Heuchera, l\u00e0 lo\u1ea1i c\u00e2y th\u00e2n th\u1ea3o l\u00e2u n\u0103m&hellip;<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8813],"tags":[6646,11026,9088,10818,13010,13011,9260],"class_list":["post-8631","post","type-post","status-publish","format-standard","hentry","category-gardening","tag-butterflies","tag-foliage-plants","tag-perennials","tag-hummingbirds","tag-coral-bells","tag-heuchera","tag-shade-gardening"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/8631","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\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=8631"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/8631\/revisions"}],"predecessor-version":[{"id":8632,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/8631\/revisions\/8632"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=8631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=8631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=8631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}