What is the cost? If a typical foundation would be approximately 4 feet high, and a typical basement is 8 feet high how much more would it cost? Excavating for a crawl space foundation: If the ground is flat, for instance, an excavator would dig about 2 to 2 1/2 feet of depth.
What's In Season: Celeriac Celeriac is an ugly duckling of a vegetable that is also known as celery root or turnip-rooted celery, or in some parts, as knob celery. Starting in the late fall you will begin to see celeriac everywhere.
How to Harvest Celery Root. You can pick celery root leaves at any time for kitchen use. Celery root, or celeriac, produces stems similar to celery but it's prized for it's edible root instead of its stalks. It thrives in the cool season and tolerates frost, so it's typically planted in spring for a late fall or early winter harvest.