The popular geranium hybrid “Rozanne” only grows to around 40 centimeters high, but it produces shoots up to 150 centimeters long that can climb into shrub roses and small trees. It is a vigorous, creeping perennial whose five centimeter large, violet-blue flowers shine lavishly from May to November.
How do you properly care for the cranesbill “Rozanne”?
To optimally care for “Rozanne” cranesbill, plant it in a sunny to partially shaded location in fertile, loamy-humus soil. Water regularly, fertilize twice a year, cut back in late autumn and protect from cold.
Which location does “Rozanne” prefer?
A sunny to partially shaded location is optimal.
Which soil conditions are optimal for “Rozanne”?
It is best to plant “Rozanne” in fertile, loamy, humus-rich soil that is not too dry.
What is “Rozanne” used for?
“Rozanne” is particularly suitable for herbaceous beds and mixed borders because of its flowering potential. However, you should also give the plant plenty of space. If planted too close to other perennials, it can crowd them out. Older specimens should be supported. If this does not happen, “Rozanne” remains low and can also be used as a ground cover. “Rozanne” is also a sensation as a hanging plant or in balcony boxes.
What is the water requirement of “Rozanne”?
During hot, dry periods, you should water “Rozanne” regularly. But be careful: like many geranium species, this one is also very sensitive to waterlogging.
Do you have to fertilize “Rozanne”? If yes, how often and with what?
Fertilization is best done twice a year, once at the beginning of the growing season and again in early summer. To do this, use a liquid complete fertilizer (€18.00 on Amazon).
When and how is “Rozanne” pruned?
“Rozanne” should be cut back heavily in late autumn. The perennial tends to fall apart over time, pruning promotes its reconstruction and makes it appear fuller.
What is the best way to propagate “Rozanne”?
Since “Rozanne” as a hybrid does not produce any fruits and therefore no seeds, propagation is only possible through division. The best time for this is spring.
Which diseases or pests are common with “Rozanne”?
“Rozanne” is very robust and is rarely attacked by pests, fungi and other pathogens. However, if you notice such an unwanted visit, it is usually due to care errors. Waterlogging in particular should be avoided at all costs.
Is “Rozanne” hardy?
This cranesbill hybrid is only partially hardy and requires winter protection during the cold season. After the autumn pruning, it is ideal to cover it with spruce branches.
Tip
The light pink flowering cranesbill variety “Apple Blossom”, a variant of the delicate blood-red cranesbill (Geranium sanguineum), is also very distinctive.
