20 Best Full Sun Annuals Garden Design Stand Out Designs for Stand Alone Containers: Part 1 Fine Gardening Gardener Applying Coffee Grounds As Fertilizer To Plants Stock Image Image of coffee, organic: 407282327 Potted up the collection of asagao or Japanese morning glories. I grew the in the same traditional method that I learned in Japan well pinched in small pots and trellised on small stakes.