Buy Just Rhubarb fragrance oil by Hassett Green. 30ml of rhubarb home fragrance oil supplied in a clear glass bottle with child proof cap. Handy for refreshing potpourri, or using in oil burners and candle rings. Just Rhubarb is a sharp yet fruity rhubarb aroma reminiscent of your favourite gin cocktail or traditional fruit pudding. This home fragrance oil is made for us in the UK by a specially selected British manufacturer. One supplied.