The Mountain Tea (siderite) Grandpa JOS, is an environmentally friendly organic farming. Category aromatic - medicinal plants. It is one of the best in Greece as a herb for various uses. Sideritis Tea is mainly made in Greece where there is the greatest consumption. The prepared beverage with the name "Mountain Tea" exhibits many beneficial properties, which are due to the ingredients of its essential oil. It has a pleasant flavor with rich aroma and does not contain caffeine, so it can be consumed any time, morning, noon or night. The beverage of the herb is highly preferred by the Greeks, especially during the winter months, due to the beneficial effect of which is enhanced by the addition of honey. Also, during the summer months, it is as enjoyable and tonic when consumed cold. It can be combined with sugar, honey, lemon or cinnamon. The part of the plant that is collected is the inflorescence in full bloom with 15-17cm shoot. The flowering stems are dried naturally, so they can be preserved for a long time. Cultivated, harvested and packaged by hand, using environmentally friendly methods, without affecting the ecosystem of the area.