I know there's varieties of parsley (like Hamburg) that are edible, but is the root of Italian flat leafed parsley edible or is it just usually not considered edible because of its size? I ask because I just pulled up a 1.5 year old plant and it has a root about 1" across and 3" long and another longer thinner root. I'm pretty curious what parsley root tastes like so I'd really like to try it if it's safe!