As a hardy geranium, she also holds her own quite well throughout colder months and requires little care in wintertime compared to other plants. Rozanne geranium. Established plants show some drought tolerance and plants are also resistant to browsing by deer and rabbits. 2008 Perennial Plant of the Year. This Geranium blooms all summer! Rozanne (‘Gerwat’) is unquestionably the most popular geranium today and certainly deserving of the accolades it has received, including the 2008 Perennial Plant of the Year and Royal Horticultural Society’s Award of Garden Merit. They tolerate full sun or partial shade, though flower best in full sun. Geranium x 'Rozanne' PP12175 Cranesbill 'Rozanne' ('Gerwat') Cranesbill has large blue-purple flowers with pale blue centers. Rozanne Geranium can be useful in the landscape in mass plantings, in containers or planters, as a border or edger, around decks, swimming pools, and other outdoor living areas, as a groundcover, in landscape beds or islands or in small groupings and also in cottage gardens, butterfly gardens or perennial gardens. It can eventually reach about 20 inches high. Its beautiful blue flowers bloom virtually non-stop in my garden from June through frost. Posts about Rozanne™ geranium written by Laidback Gardener. The white-eyed, purple-blue flowers are not always present in great quantities, but the plant is perpetually in bloom. Moneywort (Lysimachia nummularia), zone 3, FTR: moderateMoss phlox (Phlox subulata), zone 2, FTR: noneNew Zealand burr (Acaena microphylla), zone 4b, FTR: poorOregano (Origanum vulgare), zone 4, FTR: noneOrnamental strawberry (Fragaria x rosea), zone 3, FTR: moderatePachysandra (Pachysandra terminalis), zone 4, FTR: none The process isn't necessary for late-blooming varieties, such as creeping geranium (Geranium soboliferum) or for varieties that bloom for a long period of time, such as Rozanne. In 2013, the esteemed Royal Horticultural Society of Britain named Rozanne the "Plant of the Century". It has a somewhat sprawling habit. Geranium 'Rozanne' is an exceptional, unique and unsurpassed geranium selection. What it loves - Rozanne geranium thrives in a moist, moderately fertile, well drained soil in full sun to light shade. It took home the top title in … Read on to learn more about the most common geranium problems and the best methods of treating a sick geranium plant. A Blooms of Bressingham® selection found in England. There are not enough superlatives to describe this fabulous perennial. I have not noticed any deer damage to date. It’s important to be able to identify diseases of geranium, if and when they do occur. Rozanne Geranium is a hybrid clump-forming geranium series with excellent heat tolerance and showy violet-blue flowers that appear in late spring. It scrambles at first, but eventually forms a thick enough mat to keep weeds at bay. Adaptability - Rozanne geranium works so well in lots of settings, and is such a tolerant groundcover, it is to perennial gardening like khaki pants & blue denim are to weekend summer wear. Easy-care Rozanne Geranium, (Geranium x 'Rozanne') features beautiful, 1-inch violet-blue blooms all the way through the growing season. Her durability, gorgeous look, and authenticity, just to name a few. In sunny areas, Geranium ‘Rozanne' is showing great promise. 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