Prepare a new location for the asparagus plants in a sunny location with well-draining soil. Add compost or well-rotted manure for fertilizer and increase the draining properties by adding sand or perlite. Squeeze the soil when it is ready. It should feel like a wrung-out sponge.
Drive a pitchfork alongside the asparagus plants until you are 6 inches below the root system. Be careful and work slowly so you don't damage the plants. Lift up the asparagus, roots and all, with the pitchfork.
Remove dirt clumps from the roots and gently separate the plants from each other. Avoid breaking the roots as much as possible.
Replant the asparagus in the new location with the roots buried to the same depth as they were in the old location.
Water the plants until the roots are wet to reduce air pockets in the soil.