Rhubarb

Rhubarb is a Vegetable that comes from Ground Gardens (1.7.10) or Soggy Gardens (1.9.4). When eaten, it restores 1 hunger point (or 0.5 drumsticks).

Farming
Placing Rhubarb in the crafting grid gives you a Rhubarb Seed.

Rhubarb can be planted directly onto or turned into seeds to plant onto tilled soil.

Once they're fully grown you can right-click them, harvest the Rhubarb and let them grow again. When harvested by right-click, the plant doesn't break, and yields 1-3 Rhubarb stalks.

Usage
Combining Rhubarb in a crafting grid with other Ingredients creates:
 * Rhubarb Seed (1 Rhubarb yeilds 1 seed)
 * Gingered Rhubarb Tart
 * Veggie Strips
 * Mixed Salad
 * Garden Soup
 * Spring Salad
 * Stock
 * Grain Bait