Mass Planting - For the look of Holland, it is best to plant bulbs en masse. Whether you are planting six or six dozen, they make the best display when planted together in loose, informal clusters. By planting bulbs of one variety or colour in mass you will achieve greater visual impact by providing uniform colour and texture. Bulbs will be easier to care for since they will have the same LANDSCAPING WITH BULBS: DESIGN IDEAS AND CONCEPTS - Breck's Please note: You are currently browsing img hosta knechts nurseries landscaping that is 1000x750px in size. This image is listed in hosta garden design ideas category. LANDSCAPING WITH BULBS DESIGN IDEAS AND CONCEPTS Brecks, 1000x750 in 284.29 KB.