{"id":5353,"date":"2026-05-21T06:55:36","date_gmt":"2026-05-21T06:55:36","guid":{"rendered":"https:\/\/chillroad.com\/produit\/royalmix-50l-terreau-de-croissance-et-de-floraison-natural-plagron\/"},"modified":"2026-07-23T09:05:15","modified_gmt":"2026-07-23T07:05:15","slug":"royalmix-50l-natural-plagron-growth-and-flowering-potting-mix","status":"publish","type":"product","link":"https:\/\/chillroad.com\/en\/produit\/royalmix-50l-terreau-de-croissance-et-de-floraison-natural-plagron\/","title":{"rendered":"RoyalMix 50L \u2013 Growing and Flowering Potting Mix \u2013 Natural \u2013 Plagron"},"content":{"rendered":"

Designed for bountiful harvests<\/strong><\/p>\n

Plagron\u2019s Royalmix is a blend of the finest peat selections. It contains various types of fiber and perlite, providing a light texture and oxygen levels that can only be found in Plagron-quality growing media. The abundant presence of earthworm castings ensures vigorous growth and increases water retention. Royalmix contains a combination of carefully selected organic fertilizers that will meet all the plant\u2019s nutritional needs. Royalmix is a Plagron Premium product. Royalmix produces better yields when used with Plagron Alga Grow and Alga Bloom nutrients as well as Plagron additives.<\/p>\n

Six weeks of organic pre-fertilization<\/strong><\/p>\n

Royalmix contains enough organic nutrients to last for the first six weeks of growth. Royalmix is highly fertilized, so it is not recommended for very young plants. Wait one or two weeks before repotting your plants with Royalmix, or you can rinse the Royalmix before use. After that, you can start growing immediately without worrying about whether your plants have enough nutrients available. We recommend starting to fertilize from week 4 onward, keeping in mind that it takes about two weeks for the organic nutrients to be fully absorbed by the plants.<\/p>\n

Improves root development and drainage<\/strong><\/p>\n

Royalmix is composed of a selection of different peats and a high percentage of perlite, which provides excellent oxygenation and aeration. As a result, the roots will have more room to develop and grow even better, meaning your plants can absorb organic nutrients more easily and thus create a healthy foundation for stable growth. Additionally, the presence of perlite reduces the risk of overwatering thanks to good drainage.<\/p>\n

Suitable for organic farming<\/strong><\/p>\n

Royalmix is organic and certified by Control Union. This means that this growing medium is suitable for organic cultivation and is not harmful to humans, animals, or the environment. Royalmix contains rich soil life thanks to worm castings and organic nutrients that promote soil life. Your plant will therefore grow naturally, and this will be reflected in the taste of the final product.<\/p>\n

Dosage and Use<\/strong><\/p>\n

Plagron's Royalmix is a ready-to-use soilless growing medium for planting or repotting all flowering plants. Additional nutrients will be needed after about 6 weeks, depending on the plant's condition.<\/p>\n

Features<\/strong><\/p>\n

Peat, perlite, vermicompost, organic fertilizers.
\nPre-fertilized with 10.5 kg\/m\u00b3 of organic fertilizer (NPK 5.5-11-5.5)
\npH: 6.0\u20137.2 (1:1.5)
\nEC: 1.3\u20132.0 mS\/cm (1:1.5)<\/p>","protected":false},"excerpt":{"rendered":"

Designed for bountiful harvests<\/strong><\/p>\n

Plagron\u2019s Royalmix is a blend of the finest peat selections. It contains various types of fiber and perlite, providing a light texture and oxygen levels that can only be found in Plagron-quality growing media. The abundant presence of earthworm castings ensures vigorous growth and increases water retention. Royalmix contains a combination of carefully selected organic fertilizers that will meet all the plant\u2019s nutritional needs. Royalmix is a Plagron Premium product. Royalmix produces better yields when used with Plagron Alga Grow and Alga Bloom nutrients as well as Plagron additives.<\/p>","protected":false},"featured_media":4065,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[31],"product_cat":[41,111],"product_tag":[],"class_list":["post-5353","product","type-product","status-publish","has-post-thumbnail","product_brand-plagron","product_cat-terreaux-et-substrats","product_cat-terreaux","product_shipping_class-50l-substrats-1490-supp-590","pa_culture-terre","pa_disponible-en-50l","pa_en-rayon-royalmix","pa_marque-plagron","pa_npk-55-11-55","pa_volume-l-50l","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/chillroad.com\/en\/wp-json\/wp\/v2\/product\/5353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chillroad.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chillroad.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chillroad.com\/en\/wp-json\/wp\/v2\/comments?post=5353"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chillroad.com\/en\/wp-json\/wp\/v2\/media\/4065"}],"wp:attachment":[{"href":"https:\/\/chillroad.com\/en\/wp-json\/wp\/v2\/media?parent=5353"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chillroad.com\/en\/wp-json\/wp\/v2\/product_brand?post=5353"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chillroad.com\/en\/wp-json\/wp\/v2\/product_cat?post=5353"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chillroad.com\/en\/wp-json\/wp\/v2\/product_tag?post=5353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}