Homemade Sun Box
If you find one of your plants in need of more sun but don’t want to spend money on a sun box, then you should build your own made out of aluminum foil and a cardboard box. All you need to do is cut the top and one side of a cardboard box and line the inside with aluminum foil.
Now you have a homemade sun box that is perfect for helping a plant receive more sunlight. You can make these sun boxes as big as you like, and they are ideal for new plants that you are trying to grow faster.