Johnsons\' Celery Hadrian F1 Seeds have been bred for flavour and reliable high-quality crops. Bred in the UK and selected for flavour, the tall stems are an attractive green and show disease resistance, remaining in good condition for a longer harvest. Sow indoors between February and April, and harvest between August and October. Average pack contains 200 seeds. Warning: Seeds should not be eaten. Store out of reach of children and pets. Always read the instructions before use. Johnsons Celery Hadrian F1 Seeds