There is an awkward spot between the stairs to my deck and our house. We decided to use this space for our new herb garden.
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Materials:
- 1 inch drywall screws and large washers for them
- Wooden crates (I picked mine up for $10 at a craft store)
- Water proofing sealer
- Landscape fabric or other outdoor fabric
- Soil or soil mix
- Herbs
- Staple gun and staples
First I waterproofed the wooden crates thoroughly. My crates weren't exactly designed for the elements, so I gave them several coats. You might want to avoid wooden crates that are treated or that have cedar wood, as they usually aren't recommended for growing edibles.
I then lined the crates with landscape fabric with the help of my wife and stapled them in place. I left the fabric down a bit from the top so I could mostly cover it.
My wife then held the crates in place while I screwed them to the deck stairs. Use as many screws and attachments points as you need. I had to add a couple more after filling with soil since they were sagging a bit.
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Fill with soil or soil mix. I prefer to use composted manure.
Add herbs. Lavender, sage, parsley, chives, rosemary, etc. I also planted onions sets between the plants.
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Keep watered well. Because of the use of porous fabric and light soil mix, they will needed watered frequently during hot weather. A drip irrigation system will be attached to mine soon.