I am playing a 5th level Druid. I have carefully pored over the 1st and 2nd level spells. The ugly truth is that the Druid spell list is pretty weak for levels 1st to 3rd unless you are fighting in the wilderness where you can use Entangle (1st) or Spike Growth (3rd).
Well, if you judge the low-level druid spell list by the offensive spells then yes, you're going to be disappointed. HOWEVER, they have some really amazing and often overlooked utility spells. Including:
1- Speak w/ Animals: Often easy to find a rodent, cat, or other animal that's willing to exchange information or odd services for food.
2- Warp Wood: More of an attack spell, but still has goodly number of uses. Archer's nightmare, and also makes a lot of primitive creatures very unhappy, from the ogre with the big club, to the goblin hordes. Stops wagons, sinks ships (at higher levels).
Wood Shape: Not quite as useful, IMX, as Stone Shape (below) but still highly versatile. Keep in mind that a forest holds quite a lot of wood.
3- Stone Shape: While not (strictly speaking) limited to druids, this has to be one of the most versatile and USEFUL spells off all time. Capable of bypassing walls and traps, creating arrow slits into occupied rooms, blocking enemies, creating staircases and bridges, and innumerable other things.