Of course the Blue Border runs into tints of pale lilac and purple and is thereby the gainer; but I would remove from it the purple Clematis, Wistaria, and Passion-flower, all of which a friend has planted to cover the wall behind her blue flower bed. Sometimes the line between blue and purple is hard to define. Keats invented a word, _purplue_, which he used for this indeterminate color. I would not, in my Blue Border, exclude an occasional group of flowers of other colors; I love a border of all colors far too well to do that. Here, as everywhere in my garden, should be white flowers, especially tall white flowers: white Foxgloves, white Delphinium, white Lupine, white Hollyhock, white Bell-flower, nor should I object to a few spires at one end of the bed of sulphur-yellow Lupines, or yellow Hollyhocks, or a group of Paris Daisies. I have seen a great Oriental Poppy growing in wonderful beauty near a mass of pale blue Larkspur, and Shirley Poppies are a delight with blues; and any one could arrange the pompadour tints of pink and blue in a garden who could in a gown. [Illustration: Scilla.] Let me name some of the favorites of the Blue Border. The earliest but not the eldest is the pretty spicy Scilla in several varieties, and most satisfactory it is in perfection of tint, length of bloom, and great hardiness. It would be welcomed as we eagerly greet all the early spring blooms, even if it were not the perfect little blossom that is pictured on page 254, the very little Scilla that grew in my mother's garden. The early spring blooming of the beloved Grape Hyacinth gives us an overflowing bowl of "blue principle"; the whole plant is imbued and fairly exudes blue. Ruskin gave the beautiful and appropriate term "blue-flushing" to this plant and others, which at the time of their blossoming send out through their veins their blue color into the surrounding leaves and the stem; he says they "breathe out" their color, and tells of a "saturated purple" tint. [Illustration: Sweet Alyssum Edging.]