--- title: Compostable Weed Mat Pins | Compostify description: Fully home compostable and biodegradable weed mat pins and garden stakes. These will last years in the soil before composting fully. --- [![Compostify](https://compostify.com/hubfs/compostify/Images/Compostify%20Logo.svg)](https://compostify.com/?hsLang=en) - [Home](https://compostify.com) - Products - [Compostify Bio-Plastic](https://compostify.com/products) - [Compostable Pots](https://compostify.com/home-compostable-pots) - [Biodegradable Weed Mat Pins](https://compostify.com/weed-mat-pins) - [Biodegradable Rebar Safety Caps](https://compostify.com/rebar-safety-caps) - [Biodegradable Plant Clips](https://compostify.com/biodegradable-trellis-plant-clips) - [Biodegradable 3D Printing Filament](https://compostify.com/-biodegradable-3d-printing-filament) - Solutions - [Manufacturers and Distributors](https://compostify.com/manufacturers-distributors) - [Growers and Nurseries](https://compostify.com/nurseries-growers) - [Retailers](https://compostify.com/retailers) - [What is truly Compostable?](https://compostify.com/truly-compostable) - [Press](https://compostify.com/press) - [About Us](https://compostify.com/about) - [Jobs](https://compostify.com/jobs) - [Blog](https://compostify.com/blog) [Contact Us](https://compostify.com/contact?hsLang=en) # Compostable Weed Mat Pins 5 Years of testing and certification. Thousands of pins delivered. ![Pin](https://compostify.com/hs-fs/hubfs/Pin.png?width=720&height=540&name=Pin.png) ## Composts in the ground **Circular** - Renewable, biodegradable, bio-based materials - 65% less greenhouse emissions - Toxin free and no micro-plastics   **Reliable Site Performance** - Engineered for high-impact durability - High-visibility design for quick identification and safety   **Certifications & 3rd Party Testing** DIN-CERTCO certified - home & industrial compostable (pending) - soil bio-degradable (pending)   Scion CRI Verified - no-microplastics - non-toxic to plant & soils [Contact Sales](https://compostify.com/contact?hsLang=en) ![Untitled-1](https://compostify.com/hs-fs/hubfs/compostify/Images/Untitled-1.png?width=550&height=420&name=Untitled-1.png) **Simple Installation**Insert the Compostable Weed Mat Pins along the edges of your weed mat to secure it in place as you would with a conventional pin. **Zero Waste Approach**Once your weed mat has served its purpose, leave the pins in the ground or transfer them to your compost pile. **Quality You Can Trust**Each pin undergoes rigorous testing to ensure durability during installation, active use, and transportation. Our controlled degradation process guarantees that they maintain their structural integrity while in use. [Contact Sales](https://compostify.com/contact?hsLang=en) ![Frame-289844](https://compostify.com/hs-fs/hubfs/compostify/Images/Frame-289844.png?width=550&height=420&name=Frame-289844.png) **Material Composition** - Made from a 100% biodegradable biopolymer blend - Specs available in data sheet   **Dimensions & Variants** - 17cm standard length - Custom dimensions and formats (commercial orders)   **Degradation Timeline** - Shelf stable for 3+ years above ground - Securely hold weed mats for up to 24 months - Fully compostable in soil after 2 years - Accelerated degradation in home composting [Contact Sales](https://compostify.com/contact?hsLang=en) [![footer-logo](https://1811333.fs1.hubspotusercontent-na1.net/hubfs/1811333/Compostify/Image/footer-logo.svg)](https://compostify.com/?hsLang=en) ###### Enter your email address and get started. ###### Useful links - [Home](https://compostify.com) - [About Us](https://compostify.com/about) - [Jobs](https://compostify.com/jobs) - [Contact Us](https://compostify.com/contact) © Compostify 2024. All Rights Reserved. - - - -