The gentiana cruciata or crosswort gentian as it is commonly known is a blue free45flowering beauty that thrives in dappled shade this great groundcover has dark green foliage and delightful blue gentian flowers which appear in august and september creating a low dreamy blue effect so easy to grow gentiana cruciata looks great at the edge of borders in a rockery or in woodland and it favours moist soil this hardy perennial is also rabbit45proof which is a great asset to those en