You paint the bricks blue?
You can get blue bricks from legoshop.com.You just go to pick a brick.
Glass
Glass! Its a trick question. They want you to say green bricks!
Plants
No one does. This is because you can't trade or mail bricks. Hope this helped!
Glass.
A greenhouse is made out of glass or at least some sort of translucent plastic. (This is a trick question since folks will likely say green bricks.)
A greenhouse is typically made from glass panels or plastic sheets to allow sunlight to enter and warm the interior for plant growth.
Maybe blue is an easy target
All you do is get a cheats book from gamestop.
yellow blue black and red
trade scrap yard joe for 5 blue Lego bricks