Your own Geranium Propagation Pelargonium growing. Geranium propagation Pelargoniums, commonly known as geraniums, are a large, diverse group of mostly evergreen and tender plants used as bedding or houseplants. Pelargonium geranium growing. Geranium propagation Pelargoniums, commonly known as geraniums, are a large, diverse group of mostly evergreen and tender plants used as bedding or houseplants. … Continue reading Geranium Propagation Info plus videos of how to