A small herb collection needs correct identification and useful light. Grow known culinary plants with suitable inputs rather than treating every fragrant leaf as food or medicine.
Begin with known culinary plants
A herb collection needs reliable labels and material sold for the intended food use. Scent or a familiar translated name is not enough to identify an edible plant. Keep ornamental varieties and garden treatments separate from kitchen ingredients.
Grow for the available space
Choose useful light, drainage and enough root room. Different herbs prefer different moisture conditions, so separate pots may be easier to manage than one crowded container. Harvest in a way that leaves enough healthy growth for the plant to recover.
Keep claims proportionate
A few pots may supply occasional leaves, not every seasoning a household needs. Use reliable food-handling guidance and do not attach disease-treatment claims to a culinary description. A plant's flavor and a medical effect are separate subjects requiring different evidence.
Related reading: Basil Types: Leaf Shape, Scent and Growing Habit.