How To Look After An Oregano Plant. Oregano does not need regular doses of fertilizer. Plan to give about an inch a week during dry spells.
To dry oregano leaves hang up sprigs in a dark well-ventilated place for a few weeks. If you are planting a cutting or transplanting a seedling or small plant make sure the ground temperature is at least 70F. Oregano does not need regular doses of fertilizer.
However if you live in a hot frost-free climate plant it in fall or winter.
After that you can rinse the pot well with water and leave it to dry. Some folks plant later in the season for assured warm weather. After that you can rinse the pot well with water and leave it to dry. Youre still looking for oregano to be in a state where the leaves are dry and crumbly.