Our half-acre lot in the ’burbs is shaded by nine mature silver maples.   The only spot that gets decent sun is the gravel drive that runs to our pole barn.  Even an inexperienced gardener like me suspected veggies might have a tough time growing in gravel, so I built three 4×8 raised beds.  I decided … Continue reading The $8.16 Do-It-Yourself Garden Irrigator