Fragrance in the garden is very important to me. This is easy to arrange in the outdoor  garden where I can grow lilacs, dianthus, mock orange, Oriental lilies, night scented stocks and honeysuckle as well as my hardy roses. Fragrance in the indoor garden is a little harder to come by, but scented pelargoniums, commonly called geraniums, provide many fragrances.  It is not the flowers that are fragrant; indeed most scented geraniums have modest flowers. It is the…