SWEET ROCKETS: Also called Dame's Rocket this old fashioned fragrant perennial with clusters of violet blooms on single spikes, does well in shadier areas. Sow outdoors in May or in September. We have had some success with a July planting as well. As a member of the mustard family, Sweet Rockets produce an abundance of seeds in long skinny pods. Plants in full sun start blooming in June, while those in shady places bloom right up till mid August. Grows to 90 cm. Flowers are similar to phlox in size and shape. Gardeners either love or hate this one.   150 seeds.   P552