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This ornamental hardy perennial makes a good border plant, growing in any loamy soil, and producing its blue flowers in June and July. It can be multiplied by dividing the root. Height, 3 ft.
A hardy border plant with long spiny foliage, and bearing from July to September large light blue flowers. It requires a light, rich soil. Young cuttings may be struck in sand. Height, 1 ft.
A hardy annual bearing graceful drooping racemes of crimson blossom. The seed should be sown in the open at the end of March, and thinned out or transplanted with a good ball of earth. Makes a fine border plant. Height, 2 ft.
