{"id":275,"date":"2025-10-03T15:58:39","date_gmt":"2025-10-03T23:58:39","guid":{"rendered":"https:\/\/salemdata.net\/johnpress\/?p=275"},"modified":"2025-10-03T15:58:39","modified_gmt":"2025-10-03T23:58:39","slug":"greenhouse-vandachostylis-ploenpit-white","status":"publish","type":"post","link":"https:\/\/salemdata.net\/johnpress\/?p=275","title":{"rendered":"Greenhouse: Vandachostylis &#8216;Ploenpit White&#8217;"},"content":{"rendered":"<div class=\"gfmr-markdown-container\"><div class=\"gfmr-markdown-source\" style=\"display: none;\">\n&lt;p class=&quot;wp-block-paragraph&quot;&gt;I built my 12&#8242; x 22&#8242; Arcadia Glasshouse greenhouse in the Spring of 2019.  As I was finalizing the build, the opportunity to acquire and plant the next door property, Peck Cottage, arose, so I devote my full attention and resources to the new acquisition.  The greenhouse was left on life-support, if that, only keeping temperatures above 55 degrees.&lt;\/p&gt;\n\n\n\n&lt;p class=&quot;wp-block-paragraph&quot;&gt;In August, 2025, I realized I needed to start logging both temperature and humidity, I had relied on the swamp cooler to provide what I thought would be sufficient humidity.  I was wrong.  Many of the cattleyas I had purchased in anticipation of the completion of the greenhouse withered&#8230; and died.&lt;\/p&gt;\n\n\n\n&lt;p class=&quot;wp-block-paragraph&quot;&gt;So I focused on the greenhouse in August and purchased a professional fogger (1,000 psi).  Then came the question: how do I monitor?  So I designed and constructed three digital monitors which run on battery and solar power and transmits readings every second via LoRa radio and a script saves the data in a database.  More on that later.&lt;\/p&gt;\n\n\n\n&lt;p class=&quot;wp-block-paragraph&quot;&gt;I purchased some more cattleyas and vandas and after I had the fogger operational, suddenly everything starting sending out healthy hungry roots.  I concluded I had been depriving my plants of the humidity, 70-80+%, they needed.&lt;\/p&gt;\n\n\n\n&lt;p class=&quot;wp-block-paragraph&quot;&gt;Here&#8217;s a picture of a &lt;strong&gt;&lt;a href=&quot;https:\/\/akatsukaorchid.com\/vandachostylis-ploenpit-white-hanging-basket-not-blooming\/?searchid=192269&amp;search_query=Vandachostylis+Ploenpit+White+&quot;&gt;Vandachostylis &#8216;Ploenpit White&#8217;&lt;\/a&gt;&lt;\/strong&gt; (Vanda &#8216;Renu Gold&#8217; \u00d7 Vandachostylis &#8216;Nong Kham&#8217;, 2019) that I bloomed and is starting to send out strong luscious roots like mad.  When I purchased it in August, 2025, it was non-blooming that is suppose to bloom a year from now, so I lucked out.  The dark shipment from Hawaii, plus a welcoming humid environment, must have trigger a bloom cycle.  A dear fellow plantsman wanted to see a photo when it was in bloom, so I am accommodating her requests.&lt;\/p&gt;\n\n\n\n&lt;figure class=&quot;wp-block-image size-large wp-duotone-unset-1&quot;&gt;&lt;img src=&quot;https:\/\/salemdata.net\/johnpress\/wp-content\/uploads\/2025\/10\/DSC_8436-794x1200.jpg&quot; alt=&quot;&quot; class=&quot;wp-image-276&quot;\/&gt;&lt;\/figure&gt;\n\n\n\n&lt;p class=&quot;wp-block-paragraph&quot;&gt;&lt;\/p&gt;\n<\/div><div class=\"gfmr-markdown-rendered\">\n<p class=\"wp-block-paragraph\">I built my 12&#8242; x 22&#8242; Arcadia Glasshouse greenhouse in the Spring of 2019.  As I was finalizing the build, the opportunity to acquire and plant the next door property, Peck Cottage, arose, so I devote my full attention and resources to the new acquisition.  The greenhouse was left on life-support, if that, only keeping temperatures above 55 degrees.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In August, 2025, I realized I needed to start logging both temperature and humidity, I had relied on the swamp cooler to provide what I thought would be sufficient humidity.  I was wrong.  Many of the cattleyas I had purchased in anticipation of the completion of the greenhouse withered&#8230; and died.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So I focused on the greenhouse in August and purchased a professional fogger (1,000 psi).  Then came the question: how do I monitor?  So I designed and constructed three digital monitors which run on battery and solar power and transmits readings every second via LoRa radio and a script saves the data in a database.  More on that later.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I purchased some more cattleyas and vandas and after I had the fogger operational, suddenly everything starting sending out healthy hungry roots.  I concluded I had been depriving my plants of the humidity, 70-80+%, they needed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here&#8217;s a picture of a <strong><a href=\"https:\/\/akatsukaorchid.com\/vandachostylis-ploenpit-white-hanging-basket-not-blooming\/?searchid=192269&amp;search_query=Vandachostylis+Ploenpit+White+\">Vandachostylis &#8216;Ploenpit White&#8217;<\/a><\/strong> (Vanda &#8216;Renu Gold&#8217; \u00d7 Vandachostylis &#8216;Nong Kham&#8217;, 2019) that I bloomed and is starting to send out strong luscious roots like mad.  When I purchased it in August, 2025, it was non-blooming that is suppose to bloom a year from now, so I lucked out.  The dark shipment from Hawaii, plus a welcoming humid environment, must have trigger a bloom cycle.  A dear fellow plantsman wanted to see a photo when it was in bloom, so I am accommodating her requests.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large wp-duotone-unset-1\"><img loading=\"lazy\" decoding=\"async\" width=\"794\" height=\"1200\" src=\"https:\/\/salemdata.net\/johnpress\/wp-content\/uploads\/2025\/10\/DSC_8436-794x1200.jpg\" alt=\"\" class=\"wp-image-276\" srcset=\"https:\/\/salemdata.net\/johnpress\/wp-content\/uploads\/2025\/10\/DSC_8436-794x1200.jpg 794w, https:\/\/salemdata.net\/johnpress\/wp-content\/uploads\/2025\/10\/DSC_8436-199x300.jpg 199w, https:\/\/salemdata.net\/johnpress\/wp-content\/uploads\/2025\/10\/DSC_8436-768x1160.jpg 768w, https:\/\/salemdata.net\/johnpress\/wp-content\/uploads\/2025\/10\/DSC_8436-1017x1536.jpg 1017w, https:\/\/salemdata.net\/johnpress\/wp-content\/uploads\/2025\/10\/DSC_8436-1355x2048.jpg 1355w, https:\/\/salemdata.net\/johnpress\/wp-content\/uploads\/2025\/10\/DSC_8436-scaled.jpg 1694w\" sizes=\"auto, (max-width: 794px) 100vw, 794px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>&lt;p class=&quot;wp-block-paragraph&quot;&gt;I built my 12&#8242; x 22&#8242; Arcadia Glasshouse greenhouse in the Spring of 2019. As I was finalizing the build, the opportunity to acquire and plant the next door property, Peck Cottage, arose, so I devote my full attention and resources to the new acquisition. The greenhouse was left on life-support, if that, only [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":276,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gfmr_meta_descriptions":[],"_gfmr_multilingual_taxonomy_terms":[],"footnotes":""},"categories":[1],"tags":[],"class_list":["post-275","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/posts\/275","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=275"}],"version-history":[{"count":1,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/posts\/275\/revisions"}],"predecessor-version":[{"id":277,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/posts\/275\/revisions\/277"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=\/wp\/v2\/media\/276"}],"wp:attachment":[{"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/salemdata.net\/johnpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}