Grow-Your-Own herbal and medicinal tea! If you fancy growing your own brew, the Botanical Infusions Plant Collection should be your cup of tea! Botanical Infusions Plants are a collection of four exotic herbs for home-brewing your own herbal and medicinal teas. Revive yourself with a mug of Jiaogulan tea, the ‘Immortality Herb’ of Chinese folk medicine, or enjoy a cup of Aztec Sweet Herb from ancient Mexico. Add zing to herbal teas or desserts with Lemon Verbena or enjoy Moroccan mint tea. However you take your refreshment, this collection of unusual herbs from around the world is the perfect present for a tea-lover.Herb of Life (Gynostemma pentaphyllum) – also known as Immortality Herb, Jiaogulan or Sweet Tea Vine, this is a vigorous climbing vine of the cucumber family.. Mint Marokko (Mentha spicata) – a compact and hardy spearmint to brew your own delicious Moroccan tea. Height & Spread: 60cm (23in). Lemon Verbena (Aloysia citrodora) – a deciduous sub-shrub