From Ground: First, water the greater brown sedge thoroughly to make the soil easier to work with. Using a shovel or trowel, carefully dig around the plant, giving a generous berth to avoid damaging the roots. Gently ease the plant out of the ground, trying to keep the root ball as intact as possible.
From Pot: Water the greater brown sedge in its current pot to help the roots and soil stick together. Tilt the pot on its side and tap the bottom or sides to loosen the plant. Gently pull the plant by the base and ease it out of the pot, maintaining the shape of the root ball.
From Seedling Tray: Moisten the soil in the tray to prevent root damage. Use a trowel or your fingers to gently loosen the soil around the seedling. Carefully lift the greater brown sedge by the leaves, not the stems, to avoid damaging the plant.