In other words, he spent $300 and used a microprocessor to build his own planter monitor for a 1969 John Deere 7000 tractor with adjustable corn meters. He devised a control box that hooked to the ...

Chances are, you have enough supplies to build your very own planter boxes! This creator was trying to figure out a way to add some life to her back patio. She has a covered greenhouse but the ...