Anethum graveolens or Dill. To harvest those beautiful umbels, simply shoot the dill and beautiful yellow-green flowers will emerge.
Needs a place in full sun for a beautiful bloom. Give them some support because otherwise this tall plant can topple over in strong winds.
Annual, it is best to sow these directly in the ground because they hate transplanting. Harvest when all the flowers are open.
Height - 70 to 100 cm