Cleaned up the yard and started removing grass from the area under where the box will go.
Box constructed with 2 X 8 spruce. Dimensions of the box is 4 feet by 8 feet. I rotated the corners per the instructions in Mel's book (my bible). All the grass has been removed from the inside and I made sure the box was level.
I laid landscaping cloth on the inside of the box to prevent grass and weeds from growing up through my precious dirt. I left lots of room on all sides so I could easily get around the box for watering, weeding and maintenance.
Mel's Mix! Equal parts of peat moss, vermiculite and compost. The vermiculite was very hard to find in large quantities. I finally found 4 cu ft bags at Cobblestone Greenhouses in Calgary. They ran about $50 and I used 2 to make up enough to fill my box. I also used several kinds of compost as Mel recommends at least 5 kinds. Altogether it cost me about $200 to build the box and make the Mel's Mix. In future years I'd only need to add compost so it really is just the first year that's expensive. I used a tarp to blend my Mel's Mix (per the book). I did it in two separate batches since I had a lot of volume.
Mel says a garden without a grid isn't really a square foot garden. For my grid I took a suggestion he made in his book and used wood laths which are pre-cut to 4 ft lengths. I used melding plates in the middle to make it into an 8 ft length where needed and small L-brackets to attach the laths to the sides of the box. I also used nuts and bolts at each intersection to hold it all together.
The assembled box full of Mel's Mix and ready for planting. Not only is it functional but also very attractive in my opinion. More pictures to come showing it all planted up and throughout harvest!
So now a few comments about what I learned. First, a 2 X 6 piece of wood is only 5 1/4" wide, so if you're growing root crops it isn't very deep. Mel recommends 2 X 6s but he also says the dirt should be at least 6" deep. (Yeah, he contradicted himself a little bit.) I recommend using at least 2 X 8s (7 1/4") or 2 X 10s (9 1/4") or even 2 X 12 (11 1/4") for construction. Also, by rotating the corners you lose 1 1/2" (the depth of the wood) off your interior dimensions. Then each lath is also 1 1/2" wide which means in my case that my squares ended up being about 10 1/2" square instead of true square feet. In future blogs I'll explain how I modified my new box to get past this issue. Ultimately I recommend getting out some graph paper and writing down measurements before buying wood and assembling a box.
Ok, so in my next blog I'll show some pictures from planting right through harvesting.






