The quick and convenient step by step guide to growing your Moss Curled Parsley Seeds! Moss Curled Parsley is the variety preferred for use as a garnish. Leaves can be harvest as soon as large enough and will reshoot. Although not one of the easiest plants to germinate, parsley is one of the most popular herbs and is one of the most used herbs in the kitchen. Check Out The Sacred Plant Co Seed Selection How to Grow Parsley Seeds! #1 | Soak your seeds overnight the day before