{"product_id":"premium-organic-perlite-medium-size-3-6mm-grade-horticultural-soil-amendment-for-indoor-outdoor-container-plants","title":"Premium Organic Perlite-Medium Size 3-6mm Grade - Horticultural Soil Amendment for Indoor \u0026 Outdoor Container Plants","description":"\u003ch3\u003ePremium Organic Perlite-Medium Size 3-6mm Grade - Horticultural Soil Amendment for Indoor \u0026amp; Outdoor Container Plants\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eponge Rock or perlite, as it is more commonly known, in horticultural circles is a volcanic glass.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWhen heated it can expand up to twenty times its original size.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe expansion, causes the perlite to become lighter in weight and the ability to absorb moisture on its exterior.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSponge rock is a very common ingredient in orchid mixes, and other plant soil medias, for several good reasons:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe expansion creates a neutral pH with many small cavities and closed cells\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSponge rock decreases compaction of the media, increases aeration, but retains some vital moisture.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt is sterile, which makes free of insects, disease, and seeds.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe heating creates air passages that provide excellent drainage and aeration in orchid media mixes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt is often used in rooting cuttings to create a stronger root, in soil mixes provide a looser and well-drained soil.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e28 Ozs is 192 Dry Ozs in Volume\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e10 Ozs is 64 Dry Ozs in Volume\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePlease Email with any questions, re this offering or Orchids in General.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e50 Years Growing Orchids Commercially.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThanks for Visiting. Good Growing.\u003c\/span\u003e\u003c\/p\u003e","brand":"Rakayana Agrinusa","offers":[{"title":"1 Liter","offer_id":43522685829277,"sku":"Perlite","price":5.0,"currency_code":"USD","in_stock":true},{"title":"2 Liter","offer_id":43522685862045,"sku":"Perlite-2","price":8.0,"currency_code":"USD","in_stock":true},{"title":"5 Liter","offer_id":43522685894813,"sku":"Perlite-3","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/4229\/4173\/products\/169059846_l-scaled.jpg?v=1680120107","url":"https:\/\/www.rakayanaagrinusa.com\/es\/products\/premium-organic-perlite-medium-size-3-6mm-grade-horticultural-soil-amendment-for-indoor-outdoor-container-plants","provider":"Rakayana Agrinusa","version":"1.0","type":"link"}