Soft shield fern Polystichum setiferum 'Herrenhausen' Green - Bio - Hardy plantA fern with delicate foliage. The soft shield fern 'Herrenhausen' (Polystichum setiferum) adds a gentle touch to the garden. The green plant has been organically grown. Plant the fern on its own in the border. Or use it as ground cover. Put the plant somewhere in partial shade. Always keep the potting soil moist, without letting the plant stand in water. The plant is grown organically. In other words, no chemical pesticides or fertilizers have been