Pumpkin Seeds

Pumpkin seeds will grow a central stem, that grows to max size before spawning a Pumpkin next to it. The stem can be grown to full size with Bone Meal, and will spawn a Pumpkin shortly thereafter.

The seeds can no longer be found in Abandoned Mine Shaft chests as of 1.8.1. Seeds can be obtained by harvesting a fully grown stem. For more farming tips see Pumpkin Farming.

Crafting
As of 1.9pre2, pumpkin seeds can be obtained by crafting a pumpkin.