what do parsnip seedlings look like
Parsnips are grown predominately for their long tap roots, which look like pale carrots. 1  Leaves: The first year's foliage resembles celery, with toothed, pinnate leaves. 2  The 2nd year it forms a muti-branched plant that can grow to 5 feet tall.ake sure it is well-draining, so the roots don't rot. Planting: Parsnips grow best in cool weather and are direct seeded in the garden in mid-spring. Parsnip seed does not remain viable for more than one season, so always start with fresh seed. Even fresh seed can have a low germination rate, so seed thickly.