Grow Sponges Tray, 24 Pack – Detailed Review Posted on August 23, 2026August 24, 2026 By Maggie Poissant No Comments on Grow Sponges Tray, 24 Pack – Detailed Review Review Kickstart your garden in a breeze—just soak, seed, and stack 24 peat‑and‑coco sponges in a reusable tray for mess‑free, fast germination that works in soil or hydroponics, making planting a snap for beginners and pros alike.