Seeds in Blumen Envelope of Hybrid Zonal Geranium in Mixture. Perennial plant suitable for growing in pots or trays. Sowing Period: January - March Flowering period: June - October Sowing depth: 0.5 cm Transplant: the seedling must be transplanted when it reaches 20 cm in height. Transplant one plant to the other at a distance of 30 cm. Flower height: about 50 cm Blumen seeds are packaged with a 3 PAC barrier effect protection system (polythene-aluminum-paper) to preserve the high vitality and quality unaltered.