From Ground: Firstly, water the meadow buttercup plant to make the soil subject to digging. Then, use a spade or shovel to dig a broad circle around the plant, ensuring you're not cutting into the root ball. Work the spade under the root ball to lift the plant from the ground gently.
From Pot: Begin by watering the meadow buttercup plant in its pot thoroughly. Hold the plant at its base, turn the pot upside down while tapping it to loosen the soil. Slowly and gently pull the plant out of the pot, keeping as much soil intact with the roots as possible.
From Seedling Tray: Water the seedlings then gently pry them out using a fork or similar tool. Handle them carefully by their leaves to avoid damaging the stem or roots. Try to retain as much soil around the roots to reduce transplant shock.