Since the mentioned “previous comment” is missing from this chat history, it’s impossible to say definitively which plant is meant.
Among the most common garden plants with a long tradition are:
Stinging nettle (Urtica dioica): Used for centuries as a medicinal herb, for tea, as fertilizer (nettle manure), and in cooking (e.g., like spinach).
Calendula (Calendula officinalis): A classic garden flower traditionally used for healing ointments and oils.
Peppermint (Mentha x piperita) / Chamomile (Matricaria chamomilla): Popular home remedies and tea plants.
Elderberry (Sambucus nigra): A common shrub in gardens, whose flowers and berries are used for syrups, juices, and home remedies.
If you are looking for information about a specific plant, simply mention its name or the information from the comment!