(Best months for growing Celeriac in USA - Zone 5a regions)
S = Plant undercover in seed trays P = Sow seed
A form of celery which has a swollen root and lower stem. Raise seeds in individual pots and plant out after last frost to give them plenty of time to develop a good root. Grow in a very fertile, rich soil. Water generously.
In UK can be started under glass in March
Cook whole, scrubbed and peeled.
Or slice or dice.
Tastes like celery.
We cannot help if you are overrun by giant slugs.