Introduction: Modular Vertical Garden
I wanted to build a vertical garden that I could attach to my fence, but with planter boxes that were removable so I could more easily share the gardening experience with my 3 year old. Unable to find specific plans online, I made my own, inspired by images found online that didn't have any instructions.
The end result is a 5' tall, 6' wide frame that can hold up to 9 planter boxes using a french cleat mounting system.
Step 1: Materials:
3 - 5' long 2x4s
4 - 6' long 2x6s
5 - 5.5" wide cedar fence pickets (less than $3 each from Lowe's)
Finishing nails
2 to 3" wood screws (I used deck screws since I knew they'd be well suited for outdoors.)
While a table saw and miter saw would be nice, I managed everything with just a circular saw.
Step 2: Planter Boxes:
(Note: In retrospect, I wish I had made the boxes a little deeper. However, I'll give instructions for what I actually did.)
The wood listed in the materials section provides enough to make 5 planter boxes. However, the frame is able to support up to 9. For each additional box (and cleat to go with it), you will need 34" of 2x6 and one cedar picket.
For each box:
- Cut two 5.5" squares from a 2x6. Along one edge, cut in at a 15 degree angle. (Miter saw would have been nice for this.)
- Cut two 23.5" lengths from a cedar picket.
- Screw one length of picket across the straight side of the 2x6 blocks. This picket will be the back of the box while the blocks will make the sides.
- Screw the other picket on the angled side of the blocks to make the front.
- Orient the box so that the narrower opening is the bottom of the box.
- Measure the inside width (block to block).
- Cut the remnant of the picket to this size. Should be roughly 19-20".
- If the angle was done correctly, you should be able to push the bottom picket down into the box with a snug fit. On some of my boxes, I actually needed to use a rubber mallet to tap it as far down as possible.
- Once the bottom is snug, use finishing nails to secure it.
Once the boxes are all built, set them aside.
Step 3: French Cleats:
This design uses french cleats to make the planter boxes removable. One of the 2x6 boards will be used horizontally on the frame. A second board will be cut into smaller sections for the planter boxes.
- Along the length of the board, measure 2" in and draw a line. Using a table saw or circular saw, cut along that line at a 45 degree angle for the entire length of the board. This should give you two identical 6' long sections.
- Repeat on two more boards.
- Set aside three of the 6' cleats for the frame. Use the remaining cleats to cut five 23" long sections.
- Screw the 23" cleats on to the backs of the planter boxes. Pay attention to the orientation of the cleat. Use the images as a guide.
Step 4: Assemble the Frame:
- Lay out the three 2x4s on the ground, 6 feet across on the outer edges, with the middle board centered at the 3' mark.
- Measure 13" up from the bottom, and attach one of the long cleats across all three boards. Pay careful attention to orientation.
- From the bottom of the first cleat, measure up 20". The bottom of the next cleat goes here.
- Again, measure up 20" from the bottom of the second row. The bottom of the last cleat goes here. This will leave a few inches right at the top where the planter boxes will go.
Step 5: Final Touches:
I wanted to keep my vertical garden as simple and modular as possible, so I decided to avoid putting any holes in my fence when mounting the frame. Instead, I just got some heavy duty zip ties and strapped the frame to the fence.
Since the bulk of the weight will be straight down, the zip ties should be plenty strong enough to hold it up. This is also nice if you don't own the structure you are connecting to, or if it's a chain link fence or something.
Now just fill up your planter boxes and hang them on the frame!
Step 6: Tips and Thoughts
- I'm currently working on some sort of semi-automated drip watering system, since vertical gardens tend to dry out very quickly and otherwise require daily watering.
- Squirrels are vicious little monsters hell bent on destroying my efforts. I found a lot of different suggestions to keep them away. So far, I've found success with adding spicy pepper flakes on the soil, and pointy bamboo skewers sticking up out of the soil in different directions. So far, so good.
- I mentioned above that I wish I had made the planter boxes deeper to give the plants more room for roots. I'm open to suggestions for a better box design.
- This is the first project I've designed for myself, and would love suggestions as to what I could do better next time.
37 Comments
3 years ago
عالی
Tip 4 years ago
I really like this Instructable. It works really well, is cheap and pretty simple and easy to construct and not a big time input. I made my planter boxes bigger by simply reversing the cut angle on the 2x6s, so my planter boxes were 5.5" wide at the bottom and 7.5" at the top. Unfortunately, I put the frame in a moving PODS container and 2 of the 2x4s warped significantly. Still, they work. And the French cleats are really strong so it makes up for the shape of the wood frame. I also had some twine so I switched that for the zip ties and it works well enough. I might do another frame setup with some more boxes when I get some more time. Overall, this Instructable was great!
7 years ago on Introduction
You cut cleats with a circular saw? Wow. I'd be dragging out my table saw for that activity! Looks great!
7 years ago on Introduction
Great design with an easy french cleat.
7 years ago on Introduction
Man after my own heart! Love this build! If it has to do with gardening - I'm there!
The french cleat mounts are ingenious!
Reply 7 years ago on Introduction
Thanks :) And thanks for the article about drainage!
Reply 7 years ago on Introduction
I think as long as the wood pieces don't fit together snug (sides and bottom) you'll have adequate drainage. I made a wooden box for chives, on the deck. There were slight gaps and that made drainage perfect!
I was surprised when I read about the gravel in the bottoms of containers being a hinder instead of a help but it DOES make sense! Just thought I would pass it along to a fellow gardener!
Oh and, not sure which strawberries you planted (ever-bearing or June bearing?) but if you want almost continious berries - go ever-bearing.
That way, your little Fae doesn't have to wait for a berry when she wants one!
June bearing gives a huge flush of berries at one time, then done for the year. (although you might get a few here and there)
You done good, Dad!
7 years ago on Introduction
By the looks of the article the use of rocks or not depends on many factors, I suggest that you check many different sources for the answer that best suits your situation. Thanks for the link to the article.
7 years ago on Step 6
you may want to use a thick garbage bag as a liner, then and place stones in the bottom this will hold water and force the roots down and will reduce mold and rot.
Reply 7 years ago on Introduction
Maybe I'm showing my extreme gardening ignorance but I thought holding the water in would increase mold and stagnation. I intentionally made it to have easy drainage so the water wouldn't stay. Did I get it backwards?
Reply 7 years ago on Introduction
you are right if the dirt is all the way down to the bottom, but by putting a couple inches of stones in the bottom the water will sit there after the dirt is wet, this will help the roots to grow deeper to get the water when the dirt dries making them stronger. by the time the water gets to the bottom of the box there will not be much but enough to get some more time between waterings. your way is fine but i have done this and i find i get a hardier plant with less drought between watering.
Reply 7 years ago on Introduction
I actually thought that rocks or gravel for drainage was a good thing - for years!
Now I know why I had so many failures then, and haven't anymore since I read an article about rock drainage a year or so ago.
Can't find the original, but here's another on it - and how it affects the water table inside some pots.
http://bozannical.com/2012/08/24/the-great-myth-of-drainage-rocks/
7 years ago
Your next project should be a wooden selves so you can do your plants or growing seeds too. Make it cute and neat :)
7 years ago
Looking forward to the evolution of your build! Hope you add pics going forward, keep up the good work :)
7 years ago on Introduction
Wow, this is very much similar to gutter gardening. Where you take a simple gutter and place two metal hanger on the back side to latch onto a fence. Both this concept and the gutter garden really work! It keeps crawling bugs away and weeds/grasses that would otherwise take over a garden quickly. Keep sharing this type of work!
7 years ago
I love it. Just wondered if a little angle on the top cleat might stop water pooling and promoting rot. the other idea is to make them deep by just making them a deep V?
I'm not a fan of plastic so a large inverted glass flagon (used for home wine making) some rubber tubes and a limited air hole might let out a slow enough drip...? or perforate the hoses and limit the water flow with pegs or clamps?
Reply 7 years ago
I guess if you were really clever the boxes would drip from one to the other or....
sand in the bottom of the V with a 'leaky' tube running thro.?
Reply 7 years ago on Introduction
I like the V idea! Not only would that create more depth, but it would also improve drainage.
For watering, my current (untested) thought is a large bottle or bucket at the top of the frame with multiple tubes coming out of it, each tube feeding into a planter box, perforated to drip water across the length of the box.
7 years ago on Introduction
I love it! Nice way to build a temporary or moveable garden for somebody who rents, too.
One suggestion, though. Using zipties to attach the frame to the fence as shown in the photos is just asking for trouble. The weight of the wood + soil/potting mix + plants + water will pull the pickets off the fence & eventually you'll find your vertical garden has fallen victim to gravity & assumed the position of a horizontal garden once more. Better to attach to the frame of the fence after reinforcing it for the extra weight. Or better yet, drive some fence T-posts into the ground next to the wood fence & attach to them. They'll be hidden & are still removable if you decide to move your garden.
Reply 7 years ago on Introduction
Virtually all the weight from the boxes is pulling straight down, where the 2x4s rest on the ground, not away from the fence. I tested it out before securing it to the fence and even my daughter was able to hold it in place with minimal effort. So, I'm not too worried about it pulling away. Thanks though!