(Agrostemma githago). An endemic field herb. Nowadays largely vanished from the fields due to the usage of herbicides. Plant of about 30-100cm height with purple blossoms. Blooms from June to July. Seeds are toxic in larger quantities!
Broad-cast seeds on the spot in autumn or March-April. Flourishes at sunny location in every kind of open garden soil. Neighbouring plants are: corn bellflower and poppy.
Sowing quantity g/Are