This item is excluded from all promotions. Sharpened on both sides, the flat, flexible blade of this knife is designed to loosen shrubs and plants grown in terracotta planters. When repotting, use the knife to remove roots that are clinging to the porous pottery. Its long blade reaches inside a variety of container shapes and sizes, while the squared-off end is sharpened to cut roots that have grown into drainage holes. This item is excluded from all promotions. Sharpened on both sides, the flat, flexible blade of this knife is designed to loosen shrubs and plants grown in terracotta planters. When repotting, use the knife to remove roots that are clinging to the porous pottery. Its long blade reaches inside a variety of container shapes and sizes, while the squared-off end is sharpened to cut roots that have grown into drainage holes.