 Feed Geranium robertianum : We should enrich the soil near our perennials with some manure or earthworm humus, or with some slow release fertilizer. Besides improving the soil, making it softer and permeable, organic fertilization brings a good dose of nitrogen, which melts in the soil in about 3-4 months. Temperatures Geranium robertianumcontinental : Let's avoid exposing the The Geranium robertianum to direct solar rays, growing it in a shady spot. These plants can be located in the garden during the whole year; they can stand minimum temperatures many degrees below zero. alpine : Plant which favours shady places, avoid exposure to direct sunrays. Autumn climate usually isn’t very harsh, in any case these plants can even bear very prolonged freezing, therefore they can be grown in the garden during any season. mediterranean : Let's avoid to expose the The Geranium robertianum to direct sunrays, finding it a shady spot. These plants can stand the cold and can also stand very harsh minimum temperatures. Irrigation Geranium robertianumcontinental : The Geranium robertianum needs frequent and regular irrigations; we advise keeping the soil damp using 3-4 glasses of water, watering every 0-1 weeks. alpine : Water abundantly with 2-3 glasses of water approximately every 1-2 weeks, wetting the ground deep down; let’s always wait for the soil to dry before watering again. mediterranean : Let’s water the The Geranium robertianum frequently with 4-5 glasses of water, even every -0-0 weeks, so that the soil is always damp, but not soaked with water. |