There should be a balance between top growth and container size. A container that is too small will not hold sufficient water for a larger plant. Plants in con tainers that are too small often wilt rapidly. A container that is too large will, likewise, dry more slowly. This may keep the soil saturated for too long a period and lead to root problems.
When potting or repotting a plant, do not cover the drainage hole with pottery chards or gravel. This only reduces the effective pot size. If you choose to cover the drainage hole to prevent the soil from washing from the pot, a piece of screen ing material will work well.
Do not press or tamp the soil too firmly into the pot. This reduces aeration. Rather, tap the filled pot on the table or bench to settle the soil and to aid in reducing air pockets. The soil should come to within one-half inch of the top of the pot. This will provide sufficient "head room" at the top of the pot to hold water and make watering much easier.
Water immediately after potting or repotting. In fact, two waterings would be beneficial. This will insure that there are no air pockets in the soil and all the soil is wet.