BioBarrier Root Control System or BioBarrier Weed Control System means years of security from roots or weeds growing where they’re not wanted. The secret to the success of BioBarrier is the black nodule on the durable, geotextile fabric. The black nodules contain trifluralin, which prevents root tip cell division. Proven by more than 35 years of agricultural use, trifluralin is an effective, non-systemic herbicide; it simply creates a zone around your hardscape and landscape investments that inhibits root growth. Protect your investment with BioBarrier Root and Weed Control from Big Earth Landscape Supply.
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