{"product_id":"vivagrow-pentra-bark-penetrating-surfactant-16oz-systemic-uptake-for-trees","title":"VivaGrow Pentra-Bark Penetrating Surfactant (16oz) | Systemic Uptake for Trees","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eVivaGrow Pentra-Bark is a penetrating surfactant designed to help water-soluble systemic products move into a tree's vascular system through the bark's lenticels. This pathway supports translocation toward foliage or roots, reducing the need for traditional spray or soil-based injections.\u003c\/p\u003e\u003cp\u003eIn practice, Pentra-Bark is applied to the trunk, where it works with the tree's natural openings to open pathways into the vascular transport system. The result is a practical, pint-sized option for trees in yards, parks, and managed landscapes.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Reliant, Agri-Fos, Garden Phos, Safari, Zylam, and other systemic products in a 1:20 mix\u003c\/li\u003e\n\u003cli\u003eWidely used in the Midwest since 2007 with Safari for emerald ash borer control\u003c\/li\u003e\n\u003cli\u003eCalifornia registered with Agri-Fos for Sudden Oak Death related treatments caused by Phytophthora ramorum\u003c\/li\u003e\n\u003cli\u003ePotentially reduces time spent on treatment and the amount of insecticide or fungicide needed\u003c\/li\u003e\n\u003cli\u003eTrunk-only application can offer a targeted, lower-exposure approach compared to foliar sprays\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMix Pentra-Bark with the chosen systemic product at approximately 1:20\u003c\/li\u003e\n\u003cli\u003eApply to the trunk following label directions to promote systemic movement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePractical considerations\u003c\/h3\u003e\u003cp\u003eFor homeowners, arborists, and landscape managers, Pentra-Bark provides a convenient pint-size option that supports integration with existing products. While results depend on factors like tree health and product compatibility, many users report a more streamlined process and the ability to target treatment at the source, rather than relying solely on foliar methods.\u003c\/p\u003e\u003ch3\u003eStorage and safety\u003c\/h3\u003e\u003cp\u003eStore in a cool, dry place and seal after use. Follow label directions for PPE and handling. This trunk-based approach concentrates treatment at the tree stem, aligning with available product guidelines.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is VivaGrow Pentra-Bark used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps certain systemic products move through a tree's bark into its vascular system, enabling trunk-based treatments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which products work with Pentra-Bark and is it registered where I am?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It pairs with Reliant, Agri-Fos, Garden Phos, Safari, Zylam, and others; California registration #83416-5001-AA confirms trunk-use eligibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VivaGrow","offers":[{"title":"Default Title","offer_id":43979924406406,"sku":"B0CXQ6F43L","price":40.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/vivagrow-pentra-bark-bottle.jpg?v=1778678588","url":"https:\/\/patiozora.com\/products\/vivagrow-pentra-bark-penetrating-surfactant-16oz-systemic-uptake-for-trees","provider":"PatioZora","version":"1.0","type":"link"}