Note that metal rain gutters will eventually rust although you can still use them.
Rain gutter garden soil mix.
The containers soak up water from the rain gutter using a net cup on the bottom of each container.
This system is relatively inexpensive and easy to build.
It is a low maintenance mass growing system that can grow many large and small crops at once.
You can use plastic buckets barrels or grow bags for containers.
At the core the rain gutter grow system is a self watering container gardening method.
If you have a long narrow garden space or a lot of vertical space to use rain gutter gardening is perfect for you.
Ideally the water from your rain garden should drain within 12 hours or a within 24 hours at the most.
To prevent the soil from leaking through the drain holes cut a thin strip of weed fabric and lay it along the bottom of the gutter before adding the soil.
The rain gutters you use for gardening need some preparation first.
Preparing for rain gutter gardening.
Pvc rain gutters will last indefinitely.
This length of time will ensure that mosquitoes will not breed in your rain garden.
You may need to add compost to lighten the soil if you have heavy soil.
A typical soilless potting mix just like what is used for any potted plant works well for a rain gutter planter.