Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to keep landscape grasses from spreading [title] Confine the root system. [substeps] Cut the bottom out of a large plastic pot. Use heavy shears or a stout knife to cut the bottom out.

Ending1: If you will be fertilizing outdoors, there needs to be enough room to secure the roots on the bottom into the soil. Cut away a large piece of soil covering the roots, plus just enough to allow the shoots to waft the bottom out in front of you. Ending2: Coat each cut area with a very thin layer of compost or manure. Discard any or all of the compost. Ending3: Make sure not to cut too thinly. About 24 inches (61 cm) of hole pierce the bottom of the pot with the thickest cut for the root system. Ending4: The pot should be 12 " (30. 5 cm) or more across and at least 8 " (20.

Answer format: ending1/ending2/ending3/ending4