Sunday, April 9, 2017

House Post: Recycling Smartpak Containers as Seedling Planters

When I reorganized the basement, I set up what would become a new seedling growing area. After last year's initial foray into growing from seed, I doubled down this year because I am apparently trying to reach peak Vermont.

I had a grow light that my father gave me, I had some scrap lumber, and I had most of what I needed from last year's seedling supplies. I did not have quite everything I needed, which is where the Smartpaks come in.

First, the actual setup itself.

First picture is the location; second is my scrap lumber grow light holder.

As you can see, I had the tray, but what next?

Well: I happened to walk by the barn's pile of Smartpaks for recycling on my way out of the barn and that started the wheels turning, so I grabbed a pile and came home to work my germ of an idea into an actual plan.

Necessary tools: a drill with a thin bit (I used a 5/32 bit), used Smartpaks.

I ended up putting five holes in each well, and stacked them all up so I could do a whole bunch at a time.

It took me maybe five minutes..

Then I laid them out in the tray. I had a standard tray that I bought at Agway; I think it's roughly 10" x 20". By some miracle, the Smartpaks fit beautifully 4 across and 8 down What you're seeing below is a combination of a couple different sizes of Smartpaks; some fives, some threes, some twos. Four 5 packs + three 4 packs would've been perfect but I made do.

Then it was fairly easy to pour soil over the top of them and portion them out. I can't plant for a little while longer, since Vermont will be a frozen tundra until Memorial Day, but I did start lettuce in my other open tray just to get something green in my life.

I'm getting ready, though, and plotting out how much of each I want to grow!


  1. I've always wondered if this was possible but never actually tried to make it happen. That's so cool that it works!

  2. So cool! I love that it all fits so perfectly!

  3. This is so clever. Did you wash them first? Not sure how the balance works between soap and the risk of seedlings with extra-shiny coats and great feet.

  4. Good idea! All of our plants have fungus..dunno whats up.


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