I like to play with structure. Build forts. Rope ladders. Tree houses. Box caves. I think so many wondrous things fall by the wayside on the wander into adulthood that sometimes as adults we may be just as boring as our childselves would say we were.

I find that there a few tried-and-true cures for such mature doldrums:

  • Sprinklers (even more so with four footed friends or the squeals of toddlers that belong to someone else.)
  • The consequent mud from said sprinklers.
  • Wrapping paper tubes (fort supports, light sabers, ski poles, I could go on…)
  • The ever sought and ever rare refrigerator box.
  • Sticks.

Perhaps by chance, or perhaps through purpose, my garden time tends to incorporate a lot of the same material. Sprinklers are a given. Mud – also a given. Wrapping paper tubes? I’ve heard that if you cut them (or toilet paper or paper towel tubes) into one inch rings and place them around seedlings, they help combat pests. (I have yet to confirm this, how about you?)

The fridge box: I’m not a cardboard composter or mulcher, but others are.

Sticks! Sticks are great for small tomato stakes, pea trellising, pole beans, and likely many other things.

I’ve known for a bit that I needed some kind of structure for my tiger beans. They’ll survive, and produce, decently without structure. With structure, I’ll get to more of the beans before the bugs do, and I haven’t tested the theory but would almost swear they make more beans while climbing. The issue? I planted them in a row in the middle of a long bed. Oops. I hadn’t planned it that way. I had it drawn up differently. When the day came to sow the seeds, my mind left me so much that I neglected to even reference the plan I’d carefully graphed, and simply sowed away. So it goes.

So what was I to do? Perhaps, I postulated, I could put a forked stick at either end of the bean patch, run a cross stick from end to end, and drop lines down from the beam. Except I was fresh out of forked sticks. Teepees? I’ve never had luck with teepees.

And then I realized that at some point I had also hoped to enclose the bed. A neighbor down at the garden plots warned of the possibility of large, wandering, hungry wild game (in the form of humans) who would help themselves to the literal fruits of your literal labors. I would like to think this wouldn’t really happen, but apparently it has in the past.

DH and I tossed some ideas around. The bed at home has a nice structure that is flexible to the needs of the plants within. We didn’t really want to invest that much lumber into a top structure that would be anchored to a weak (and in places rotting) base structure provided by the community garden maintenance crew. I knew I wanted a shade cloth option, and he convinced me that we could do double duty if we hatched a plan to replace shade cloth with plastic in the winter.

And then it struck. We were wandering Home Depot, as we are known to do, halfway through a list of soil sulfur, air filters, and rope for a cat scratching post, when we found ourselves on the plumbing aisle. We were caught in a stare. We both knew at once. And we both started talking at once: “What if we did this for the garden!”

Supplies for a 20′ x 10′ bed:

  • Twelve pieces of 3/8″ thick, 12″ long (or longer), rebar ($9.00 – we would have liked to have longer rebar, but with $0.75 each for 12″ jumping to $3 each for 24″, we made do.)
  • Seven lengths of 20′ x 3/4″ PVC ($30)
  • Four pieces of twine about 18″ long (Free after using it to tie the PVC into the truck on the way home.)
  • Hammer (we already had one, so free for us. A rock would also work.)
  • Something to stand on. (We borrowed a neighboring gardener’s lawn chair.)
  • Duct tape (we already had this as well. More twine (still free) would also work.)


  1. Split the length of the bed into four foot sections, starting in a corner.
  2. Dig out a small hole (maybe four inches deep) and push a piece of rebar into the soil.
  3. Hammer the rebar into the soil so the end of it is just below the edge of the bed. (About 8″ underground, 4″ above ground.)
  4. Thread the PVC end over the rebar (this gets wiggly, as it it is twenty feet long and bendy. Feel free to laugh, we did.)
  5. Bend the PVC down to thread the other end over the rebar on the opposite edge of the bed. You just made your first “rib”
  6. Like this: 
  7. Tie the PVC to the corner posts to help anchor. 
  8. Continue on down the bed, threading PVC onto the rebar that you spaced every four feet.
  9. Your “ribs” are up! 
  10. Like DH is doing on the left of this picture, press each side of each rib down into the earth to help anchor it. The bowing of the pipe should create pressure against the side boards of the bed, but pushing the tubing into the ground helps prevent lift-off.
  11. Set the chair up under the first rib, and with the seventh length of pipe running under the ribs, lash the “spine” to the “ribs” with duct tape (or twine) just enough to tack it up.
  12. Proceed down the length of the structure, tacking each rib to the spine.
  13. When you reach the other end, lash it securely, and then work your way back up the bed. This time, tighten the meeting of the two pipes and tape in a cross-cross pattern.
  14. Ta da! 

Why “ribs” and “spine”? Well, aside from looking a bit like a giant rib cage, PVC and tape were what we used to construct a whale in third grade to put on a showing of The Old Man and the Sea. That, and you knew exactly what I meant, didn’t you?

I do plan to do similarly with the Right Bed now that I see our idea in real life (and love it!) But first, we need to trellis-up those tomatoes! (Another day.) And drop lines for the beans (maybe tomorrow…)


2 comments on “Structure.

  1. Beautiful solution! Add a cover of shadecloth, or row cover, andyou have a protected bed, or a quick greenhouse, or….so many possibilities!

  2. Louis says:

    Looks great. Hard work really pays off. Now if you have enough beans to eat and store for the winter, you’ll be in great shape.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s