How To Build a Greenhouse Bench For Under 20 Dollars

On our homestead, we are always looking for ways to save time and money. This project did both. Last fall I received the best gift a gardener could ever hope for, a green house. It was a 6’x8′ un-heated greenhouse from Harbor Freight. Before the snow began to fly, we built a base and assembled the greenhouse. We even made a short youtube video covering the construction.
Once it was assembled, we realized that we would need to build benches for our plants. The benches needed to be sturdy and inexpensive. We looked at many designs on the internet, but they were either made with expensive materials or looked cheaply made. We put the bench idea on the back burner for the winter.
Most homesteaders know that when a project needs to be done, you look around your property, in your sheds, garages and barns to see what materials you have. An idea struck me when I saw a pile of used 2″ x 4″s just waiting to be re-purposed for a project like this. I picked them up and brought them over to the area where I was boiling down sap to make maple syrup. Now I could kill two birds with one stone. Boiling sap can be boring, so this project was a perfect distraction. I quickly sketched up some plans and began to make sawdust.
There were only 7 of the 2″ x 4″s so to make them go further I ripped 3 of them in half to make the center slats and spacers. I made the spacers the same size as the top of the legs 1-1/2″ x 3-1/2″ so that the bench had symmetry.
I also cut the long outside boards on a 45 degree angle at the corners to give the bench a more finished look. I started putting the table together by screwing one long side and two of the short sides together at the corners using 2-1/2″ construction screws.
The next step was to begin screwing and stacking in the slats and spacers. We secured them with the same type of screw we used for the corners. We were careful to use temporary spacers in the corners where the legs would eventually go.
When all of the slats were stacked we added the last outside board to the bench.
It was then time to put the legs on. We attached each leg using 4 large lag screws. We also used a square before screwing them down to make sure they were positioned properly. These screws were also re-purposed from a prior project.
Once the legs were secured we added a small stretcher between them made out of a ripped piece of 2″ x 4″.
Finally our project was finished and we now had a nice sturdy bench to put our plants on.
The bench was made so that it would fit perfectly inside the base of the green house. We designed it this way so that we could secure it to the walls with screws to avoid tipping. It was a tight fit but it made it, just as planned!
The whole project took less than 2 hours to complete. And because we had re-purposed all of the materials, the only cost was our time and effort. The maple sap wasn’t even done boiling by the time we finished. This greenhouse bench was the perfect homestead project. It was low cost and will pay us back with all of the vegetables that it will help start. On the homestead you never know where your next inspiration will come from. Often it’s an article in a magazine, or something we see on the internet, but sometimes it’s just a simple pile of 2″ X 4″ s.
Great step by step instructions.
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Thank you so much !!!!
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Nice!
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Thanks so much
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The bench looks great, thanks for the detailed info.
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Thank you it was a quick idea I had when I saw the materials
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We have that same greenhouse! A friend gave it to us because she was intimidated by needing to assemble it. It was truly a nightmare to assemble as many of the parts were mis-labeled and the instructions were totally wrong in some places. I couldn’t have done it. Thankfully my Fella is just OCD enough to not give up until it was done. Now I’ll have him build me that beautiful bench!
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Those instructions were incredibly bad I watched a few videos but none had part numbers so I made one i can’t wait to grow things in there !!! I started some kale in there and it sprouted even though it is in the 20s at night here good luck gardening
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Loved it so much I had to share it!
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Thank you so much !!!
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thanks so much for the tip
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Does the bench retain its integrity with heavy stuff placed in the middle? Is it stable with just the 4 legs? Thanks!
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I have not had an issue but the max ive put in the middle is 50 lbs or so. I have the legs secured to the wall of the greenhouse wich helps with stability i think a center leg would be simple to add between the slats thanks for reading
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Thanks! I just built a greenhouse and was looking for ideas for a potting bench that didn’t have storage shelf on the bottom as I’m growing into the ground as well. I also have a lot of spare 2x4s so I will try to get a 6′ long version of this created in the coming weeks.
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That’s awesome you are gonna live having a greenhouse
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That’s awesome send a pic when it’s done and happy growing
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Reblogged this on two branches homestead.
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Why would you reblog it in your own blog?
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Just a way to get it to the top of my feed
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