2x2 Dark Oak, Jungle and Spruce saplings won't grow.

2x2 Dark Oak, Jungle and Spruce saplings won't grow.

What I expected to happen was...:
The trees to grow.

What actually happened was...:
They didn't

Steps to Reproduce:
1. Plant saplings in a 2x2 area with all necesarry needs for it to grow to a big tree.
2. Bonemeal/wait for to grow.

3. Does it grow?