{"id":202771,"date":"2025-04-30T10:00:00","date_gmt":"2025-04-30T08:00:00","guid":{"rendered":"https:\/\/www.growbarato.net\/blog\/?p=202771"},"modified":"2025-04-24T16:46:33","modified_gmt":"2025-04-24T14:46:33","slug":"how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops","status":"publish","type":"post","link":"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/","title":{"rendered":"How to make a natural soil acidifier: a complete guide to enhance your crops"},"content":{"rendered":"\n<p>Depending on the type of crop, it may be necessary to <strong>acidify the soil.<\/strong> To do this, you need to observe if the plants aren&#8217;t thriving as they should and whether the soil is alkaline, in which case acidification may be necessary. To learn everything about <strong>how to make a natural soil acidifier<\/strong>, don&#8217;t miss out on all the details we explain below.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-6a20d583bbe17\" class=\"ez-toc-cssicon-toggle-label\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenido<\/p>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a20d583bbe17\"  \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Making_soil_acidic_what_does_it_mean\" >Making soil acidic: what does it mean?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Why_make_a_natural_soil_acidifier\" >Why make a natural soil acidifier?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#How_to_know_when_you_should_make_soil_acidic\" >How to know when you should make soil acidic<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Measuring_soil_pH\" >Measuring soil pH<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Symptoms_in_plants\" >Symptoms in plants<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Type_of_plants_to_grow\" >Type of plants to grow<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#What_type_of_soil_needs_to_be_acidified\" >What type of soil needs to be acidified?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#How_to_make_a_natural_soil_acidifier\" >How to make a natural soil acidifier?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Application_of_vinegar_or_citric_acid\" >Application of vinegar or citric acid<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Using_elemental_sulfur\" >Using elemental sulfur<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Coffee_grounds\" >Coffee grounds<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Using_peat_moss\" >Using peat moss<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Application_of_iron_sulfate\" >Application of iron sulfate<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Incorporating_pine_needles\" >Incorporating pine needles<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Comparative_table_of_methods_for_making_a_natural_soil_acidifier\" >Comparative table of methods for making a natural soil acidifier<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Fertilizers_for_making_acidic_soil\" >Fertilizers for making acidic soil<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#Top_Lemon_pH\" >Top Lemon pH-<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#pH-_Boom\" >pH- Boom<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/#pH_Down_by_GHE\" >pH Down by GHE<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Making_soil_acidic_what_does_it_mean\"><\/span><strong>Making soil acidic: what does it mean?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>When we talk about making soil acidic, we refer to modifying the pH to make it more acidic, meaning reducing its value below 7. Alkaline soils have a <strong>pH above 7<\/strong> and can <strong>hinder the absorption of certain nutrients<\/strong> by plants. This process is crucial for improving soil fertility and ensuring optimal <strong>crop development<\/strong> that requires acidic soils.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_make_a_natural_soil_acidifier\"><\/span><strong>Why make a natural soil acidifier?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Some plants, such as blueberries, hydrangeas, or rhododendrons, need an <strong>acidic environment to grow properly<\/strong>. If grown in alkaline soils, they may experience nutrient deficiencies and poor growth. To <a href=\"https:\/\/www.gbthegreenbrand.com\/blog\/how-to-acidify-an-alkaline-soil\/\">acidify alkaline soil<\/a>, it improves the <strong>availability of essential nutrients<\/strong> like iron, <strong>manganese, and phosphorus<\/strong>, allowing for better root development and greater nutrient absorption.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_know_when_you_should_make_soil_acidic\"><\/span><strong>How to know when you should make soil acidic<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Before learning <strong>how to make a natural <\/strong>, it&#8217;s important to know when to do so by considering the following factors:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Measuring_soil_pH\"><\/span><strong>Measuring soil pH<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcElh1u4i1KJkHiRzVKljQW3Kryee3BQ_vuEhp9DeijIlBNfBqpfKMTJlMRrrmcOc5y0VzX_-wQDBRxvnQZ3RA6PkH4Bl8wAXud8o1_2nRkZJAdVNLiSDST3zeI51NATwAA1bX4YQ?key=q1jihYPZqFpmnukgNllniy8E\" alt=\"pH meter for making soil acidic\"\/><\/figure>\n<\/div>\n\n\n<p>The first step is to <strong>measure the pH of the <\/strong><a href=\"https:\/\/www.growbarato.net\/136-sustratos\" target=\"_blank\" rel=\"noopener\"><strong>soil for marijuana<\/strong><\/a> using a digital pH meter, test strips, or DIY test kits. If the pH is higher than <strong>7.0<\/strong>, it means the <strong>soil is alkaline<\/strong> and may require acidification if you plan to grow plants that need acidic soils.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Symptoms_in_plants\"><\/span><strong>Symptoms in plants<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>If plants show <strong>signs of nutrient deficiencies<\/strong>, especially of <strong>iron and manganese<\/strong>, it may be because the soil is too alkaline. Some symptoms include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Yellowing leaves<\/strong> with green veins <strong>(iron chlorosis).<\/strong><\/li>\n\n\n\n<li><strong>Slow<\/strong> or stunted growth<\/li>\n\n\n\n<li><strong>Reduced flowering.<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Type_of_plants_to_grow\"><\/span><strong>Type of plants to grow<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>If you want to grow species that require <strong>acidic soils (pH between 5.0 and 6.5)<\/strong>, such as <strong>blueberries, hydrangeas, camellias, or rhododendrons<\/strong>, you will need to acidify the soil if it is alkaline.<\/p>\n\n\n\n<p>In the case of marijuana plants, <strong>different<\/strong> <strong>strains prefer acidic soils<\/strong>. These can be classified as:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Type of Variety<\/strong><\/td><td><strong>Examples<\/strong><\/td><td><strong>Optimal pH<\/strong><\/td><td><strong>Characteristics<\/strong><\/td><\/tr><tr><td><strong>Tropical Sativas<\/strong><\/td><td>Haze (Amnesia Haze, Super Silver Haze) Colombian GoldThaiMalawi GoldDurban PoisonPanama Red<\/td><td>5.5 &#8211; 6.2<\/td><td>Adapted to acidic, humid soils in tropical climates.<\/td><\/tr><tr><td><strong>Landrace Genetics<\/strong><\/td><td>Acapulco Gold (Mexico)Lamb\u2019s Bread (Jamaica)Congo, Mullumbimby Madness (Australia)<\/td><td>5.5 &#8211; 6.2<\/td><td>Native varieties from regions with acidic soils and high humidity.<\/td><\/tr><tr><td><strong>Adapted Hybrids<\/strong><\/td><td>TangieSour DieselJack HererTrainwreck<\/td><td>5.8 &#8211; 6.5<\/td><td>Adapt well to slightly acidic soils and produce good resin yields.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_type_of_soil_needs_to_be_acidified\"><\/span><strong>What type of soil needs to be acidified?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Soils with <strong>high pH<\/strong> (above 7), or <strong>alkaline soils<\/strong>, should be acidified naturally because they can hinder the absorption of certain essential nutrients for plants. Some <strong>examples of soils<\/strong> that need acidification include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Limestone soils<\/strong>: rich in calcium carbonates, common in arid and semi-arid areas.<\/li>\n\n\n\n<li><strong>Soils high in sodium<\/strong>: also known as <strong>sodic soils<\/strong>, which can affect soil structure and nutrient absorption.<\/li>\n\n\n\n<li><strong>Soils with excess decomposed organic matter<\/strong>: in some cases, the decomposition of certain materials <strong>can raise the pH.<\/strong><\/li>\n<\/ul>\n\n\n\n<p>These soils should be acidified when growing plants that require an <strong>acidic pH, such as blueberries<\/strong>, hydrangeas, rhododendrons, or azaleas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_make_a_natural_soil_acidifier\"><\/span><strong>How to make a natural soil acidifier?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>To make a natural soil acidifier, several homemade and eco-friendly methods can be used. These not only improve soil fertility but also enhance moisture retention and aeration. The <strong>use of organic matter<\/strong> is one of the most effective and natural ways to improve soil quality, creating an ideal environment for root development while adjusting pH. These methods include:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Application_of_vinegar_or_citric_acid\"><\/span><strong>Application of vinegar or citric acid<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcdCVfRhJ9yl0IcSeQRLl8bBYUJ_MenIWD_3oArM7TdYyLyblIo-Ihut9QPsBfaRcUHgfDOYUUCzny-i9BvFn643bdjOLV-ktwkjKmJovzRXgMcp4aox4-2r389z4v6iN2ytmvFaw?key=q1jihYPZqFpmnukgNllniy8E\" alt=\"Using vinegar  as a natural soil acidifier\"\/><\/figure>\n<\/div>\n\n\n<p><strong>Diluting vinegar in water<\/strong> (one tablespoon per liter) or using citric acid in small doses can help quickly acidify the soil. Both products are natural acids that, when diluted in water, can lower the substrate&#8217;s pH and improve the absorption of essential nutrients such as iron and phosphorus. To use them, simply:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vinegar should be used in <strong>low doses<\/strong> (1 tablespoon per liter of water) and applied occasionally to avoid imbalances.<\/li>\n\n\n\n<li><strong>Citric acid<\/strong> can be easily used by dissolving 1-2 grams in one liter of water.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Using_elemental_sulfur\"><\/span><strong>Using elemental sulfur<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Powdered sulfur<\/strong> is one of the best options to <strong>gradually and durably acidify the soil<\/strong>. When metabolized by <strong>soil bacteria,<\/strong> it turns into <strong>sulfuric acid<\/strong>, which gradually reduces the pH. This method is ideal for highly alkaline soils and crops that require a low pH, such as cannabis, blueberries, and hydrangeas. To use it, simply sprinkle it on the surface and distribute it evenly, keeping in mind the following:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>In sandy soils, to reduce the pH by one point, apply <strong>50-100 g\/m\u00b2.<\/strong><\/li>\n\n\n\n<li>For clayey soils, apply <strong>150-200 g\/m\u00b2.<\/strong><\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXevxvBSd3mLd79TNAfrBkRIVp22SyDyBgAWL0CpfVD6sOGbfYh4yBTJnIVjZq9vfSSaspvxFzfp54qWehkGV7llGqMZkM3NiGKduh7ZDyNGPhOVxQ_ECx_wtKe38izIXmQLoIkleg?key=q1jihYPZqFpmnukgNllniy8E\" alt=\" natural soil acidifier\"\/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Coffee_grounds\"><\/span><strong>Coffee grounds<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Coffee grounds contain natural acids that help <strong>lower the pH of the substrate<\/strong>, as well as provide organic matter and improve soil structure. Simply <strong>collect the coffee grounds after brewing<\/strong> and let them dry to prevent mold. Then, spread them over the soil.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdHOGhjbIdjsUrXz-XoN7YoSN6BDz05gjXx5rRLgr9gPlkTU5LcXWROhWHbW_Dk1Eh8ZedBuQj-5G5XMWrOoQZr0I7dteZRBj8X8Bs1H_kKT59xzqnMHVEjx6k9YpGd6ODAfiRRiw?key=q1jihYPZqFpmnukgNllniy8E\" alt=\"Coffee grounds for making a natural soil acidifier\"\/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Using_peat_moss\"><\/span><strong>Using peat moss<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Peat moss is a natural acidic substrate that can be mixed with soil to <strong>lower its pH,<\/strong> and it can last for several years. It also improves water retention capacity. To apply it, use a <strong>ratio of 1 part peat to 2 parts soil,<\/strong> mixing it with the top <strong>15-20 cm of soil<\/strong>, so it will be distributed across the root zone.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcitrobPPY_hV0AQqBy-HdtcQZnif-mZGGR1yYxrvvSf7cFZSdTtNsYeG9mRBFscxzorNSn9GZYZHFXXaX7YAGqdsB7SjaK8HX0oPvZ4fYJc3d9FA1zSjIuYu0qtRD_Wuk_6v6wbA?key=q1jihYPZqFpmnukgNllniy8E\" alt=\"Peat moss for making acidic soil\"\/><\/figure>\n<\/div>\n\n\n<p>The amounts vary depending on the type of soil:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Slightly alkaline:<\/strong> apply <strong>5-10 cm of peat moss<\/strong> on the surface.<\/li>\n\n\n\n<li><strong>Alkaline soils:<\/strong> more than 15 cm of peat moss.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Application_of_iron_sulfate\"><\/span><strong>Application of iron sulfate<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Iron sulfate is a pH corrector<\/strong> that also prevents iron chlorosis in plants sensitive to alkaline soils. Apply it in the recommended doses by the supplier, sprinkling it around the base of the plants. Afterward, water abundantly.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdPs-tmh7_bb7_bspgPsjjndpjyLi3priE7ULXNkpAzsblv5iJiOHLQ1JCvWTN54CZeB5ZmnA6HUkEX_TM7JcvQjt_W1Mq5aiqWUPO8W1DAMPMGLExjLBBykbqpPNHcDfAd9Lkb_w?key=q1jihYPZqFpmnukgNllniy8E\" alt=\"Making acidic soil with iron sulfate\"\/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Incorporating_pine_needles\"><\/span><strong>Incorporating pine needles<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Pine needles, when decomposing, <strong>add acidity to the substrate<\/strong> and improve its structure. This natural method for making acidic soil is very simple and economical. Just <strong>place the pine needles<\/strong> around the plant and wait for them to decompose.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdrMaaidJ4U8rajBmYxWVxGHXQCFNt8lVEvAfXdrAfyipDczY0_8gFy6SnnDO74_TSN8fIIU5CWG9VuQsN69pbDVbwtKbY89cpKZ81pMkEd5R3liUE2U5a5ZhhID2gjYb9xEVFE?key=q1jihYPZqFpmnukgNllniy8E\" alt=\"How to make acidic soil naturally with pine needles\"\/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparative_table_of_methods_for_making_a_natural_soil_acidifier\"><\/span><strong>Comparative table of methods for making <strong>a natural soil acidifier<\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Method<\/strong><\/td><td><strong>Dosage\/Preparation<\/strong><\/td><td><strong>Effect<\/strong><\/td><td><strong>Advantages<\/strong><\/td><td><strong>Disadvantages<\/strong><\/td><\/tr><tr><td><strong>Vinegar<\/strong><\/td><td>1 tablespoon per liter of water<\/td><td>Rapid acidification<\/td><td>Easy to apply, economical<\/td><td>Can be harmful in high doses, temporary effect<\/td><\/tr><tr><td><strong>Citric Acid<\/strong><\/td><td>1-2 grams per liter of water<\/td><td>Rapid acidification<\/td><td>Easy to use, quick effect<\/td><td>Higher cost than vinegar, temporary effect<\/td><\/tr><tr><td><strong>Elemental Sulfur<\/strong><\/td><td>50-100 g\/m\u00b2 (sandy), 150-200 g\/m\u00b2 (clay)<\/td><td>Gradual and long-lasting acidification<\/td><td>Ideal for highly alkaline soils, prolonged effect<\/td><td>Takes time to act, may be hard to distribute<\/td><\/tr><tr><td><strong>Coffee Grounds<\/strong><\/td><td>Sprinkle on soil<\/td><td>Natural acidification, improves structure<\/td><td>Economical, adds organic matter<\/td><td>Slow effect, requires large amounts<\/td><\/tr><tr><td><strong>Peat Moss<\/strong><\/td><td>Mix 1 part peat with 2 parts soil<\/td><td>Long-lasting acidification, improves water retention<\/td><td>Lasts for several years, improves structure<\/td><td>Higher cost, needs mixing with soil<\/td><\/tr><tr><td><strong>Iron Sulfate<\/strong><\/td><td>Follow supplier&#8217;s instructions<\/td><td>Acidification and prevention of iron chlorosis<\/td><td>Prevents iron deficiencies, quick effect<\/td><td>Higher cost, needs abundant watering<\/td><\/tr><tr><td><strong>Pine Needles<\/strong><\/td><td>Place around plant<\/td><td>Natural acidification, improves structure<\/td><td>Economical, easy to apply<\/td><td>Slow effect, needs decomposition<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Acidifying soil naturally is an <strong>accessible and beneficial process<\/strong> for many plants. With these methods, you can <strong>maintain an appropriate pH<\/strong> and improve the health of your crops.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fertilizers_for_making_acidic_soil\"><\/span><strong>Fertilizers for making acidic soil<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>There are specific <a href=\"https:\/\/www.growbarato.net\/41-fertilizantes-marihuana\" target=\"_blank\" rel=\"noopener\">fertilizers<\/a> that can help maintain an acidic pH in the soil of your crops. Some of the most commonly used include:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Top_Lemon_pH\"><\/span><strong>Top Lemon pH-<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.growbarato.net\/top-crop\/6061-top-lemon-ph-.html\" target=\"_blank\" rel=\"noopener\"><strong>Top Lemon pH-<\/strong><\/a> from Top Crop is a <strong>concentrated liquid solution of citric acid<\/strong>, ideal for acidifying irrigation water and improving nutrient availability in the soil. It is also used to clean drippers and irrigation systems, removing <strong>calcium deposits.<\/strong> Unlike other acids, Top Lemon does not alter the NPK proportions of the substrate. The recommended dose is 0.2 ml\/L for hard water and 0.1 ml\/L for soft water.<\/p>\n\n\n\n<p>[ppgbo product=&#8221;6061&#8243; language=&#8221;en&#8221;]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"pH-_Boom\"><\/span><strong>pH- Boom<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>This product from <strong>Boom Nutrients is formulated with phosphoric acid<\/strong> (H3PO4) to effectively reduce the pH of irrigation water. Maintaining the correct pH allows plants to absorb <strong>nutrients optimally,<\/strong> preventing deficiencies or excesses. It is recommended to use <a href=\"https:\/\/www.growbarato.net\/boom-nutrients\/5081-ph-menos-boom.html\" target=\"_blank\" rel=\"noopener\">pH- Boom<\/a> at doses of 0.5-1 ml per 10L of water and measure the pH after application.<\/p>\n\n\n\n<p>[ppgbo product=&#8221;5081&#8243; language=&#8221;en&#8221;]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"pH_Down_by_GHE\"><\/span><strong>pH Down by GHE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.growbarato.net\/fertilizantes-ghe\/697-ph-down-reductor.html\" target=\"_blank\" rel=\"noopener\">pH Down by GHE<\/a> is an acidity regulator composed of nitric acid, phosphoric acid, and organic regulators. It allows you to adjust the <strong>irrigation water&#8217;s pH in a stable manner,<\/strong> maintaining appropriate levels for nutrient absorption. It is recommended to apply it gradually, stirring and measuring until the desired level is reached.<\/p>\n\n\n\n<p>[ppgbo product=&#8221;697&#8243; language=&#8221;en&#8221;]<\/p>\n<div style='text-align:center' class='yasr-auto-insert-visitor'><\/div>","protected":false},"excerpt":{"rendered":"<p>Depending on the type of crop, it may be necessary to acidify the soil. To do this, you need to observe if the plants aren&#8217;t thriving as they should and whether the soil is alkaline, in which case acidification may be necessary. To learn everything about how to make a natural soil acidifier, don&#8217;t miss\u2026 <span class=\"leermas\" onclick=\"window.location.href='https:\/\/www.gbthegreenbrand.com\/blog\/how-to-make-a-natural-soil-acidifier-a-complete-guide-to-enhance-your-crops\/'\">Continue reading<\/span ><\/p>\n","protected":false},"author":18,"featured_media":199759,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[254],"tags":[],"class_list":["post-202771","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-marijuana-crops"],"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":2,"sum_votes":9},"_links":{"self":[{"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/posts\/202771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/comments?post=202771"}],"version-history":[{"count":4,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/posts\/202771\/revisions"}],"predecessor-version":[{"id":202775,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/posts\/202771\/revisions\/202775"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/media\/199759"}],"wp:attachment":[{"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/media?parent=202771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/categories?post=202771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbthegreenbrand.com\/blog\/wp-json\/wp\/v2\/tags?post=202771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}