St. Ola Cranesbill
Geranium x cantabrigiense 'St. Ola'
St. Ola Cranesbill flowers
(Photo courtesy of NetPS Plant Finder)
Height: 16 inches
Spacing: 20 inches
Hardiness Zone: 4
An elegant display of white flowers atop fragrant evergreen leaves; tends to hold the white color longer and deadheading will lengthen bloom period; a vigorous grower great for the front of borders and containers
St. Ola Cranesbill has masses of beautiful white flowers at the ends of the stems from late spring to late summer, which are most effective when planted in groupings. Its deeply cut lobed palmate leaves are dark green in color. As an added bonus, the foliage turns a gorgeous indian red in the fall. The fruit is not ornamentally significant.
St. Ola Cranesbill is an herbaceous perennial with a mounded form. It brings an extremely fine and delicate texture to the garden composition and should be used to full effect.
This plant will require occasional maintenance and upkeep, and is best cleaned up in early spring before it resumes active growth for the season. It is a good choice for attracting butterflies to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;
St. Ola Cranesbill is recommended for the following landscape applications;
Planting & Growing
St. Ola Cranesbill will grow to be about 15 inches tall at maturity, with a spread of 24 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 20 inches apart. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years.
This plant does best in full sun to partial shade. It prefers dry to average moisture levels with very well-drained soil, and will often die in standing water. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. This particular variety is an interspecific hybrid. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.
St. Ola Cranesbill is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. It is often used as a 'filler' in the 'spiller-thriller-filler' container combination, providing a mass of flowers against which the thriller plants stand out. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.