5" Hemp Grow Mats

5" Hemp Grow Mats for Microgreens – Biodegradable & Compostable The clean, sustainable way to grow microgreens indoors. Our 5" Hemp Grow Mats are pre-cut to fit any standard 5" × 5" microgreen tray, making them the perfect solution for soil-free, mess-free growing. Made from 100% biodegradable and compostable hemp fiber, these mats provide excellent water retention, consistent moisture through capillary action, and strong root support for healthy, vibrant microgreens. Lightweight and easy to use, hemp mats are ideal for beginners and professional growers alike, and when you’re done, they break down naturally, leaving no waste behind.  Key Features Pre-cut to fit 5" × 5" trays (mat dimensions: 4" × 4") – no trimming needed 100% biodegradable & compostable – eco-friendly and low-waste 300 gsm density – durable and supportive for microgreen roots Superior water retention – hemp fibers hold up to 1050% of their weight in water Capillary action – evenly distributes moisture directly to seeds pH neutral – supports healthy and balanced plant growth Carbon-capturing & sustainable – made from Canadian industrial hemp Ideal for microgreens, wheatgrass & sprouts – clean, soil-free growing indoors year-round No mess, no effort – the easiest way to grow microgreens indoors Why Growers Choose Hemp Mats ✅ Eliminates messy soil cleanup ✅ Consistent results with microgreens & sprouts ✅ Lightweight, easy to handle, and pH neutral ✅ Breaks down naturally after use for zero waste Also available in a 1020 pre-cut size for larger trays. Check out our Classroom Microgreens Bundle to save in bulk!